Answers that name a competitor

For a monthly physical subscription box, I’d start with Shopify.

My shortlist

Why I'd choose Shopify

Shopify's first-party Shopify Subscriptions app supports automatic weekly/monthly/yearly billing, and customers can pause, skip, resume, cancel, change payment methods, and update their shipping address from their customer account. Shopify Help Center Shopify Help Center

That's particularly useful for subscription boxes because you want customers to handle routine requests themselves rather than emailing you.

help.shopify.com

If your box is more complicated

I'd look at Appstle on Shopify if you need things like:

• Build-a-box/custom box contents
• More sophisticated subscription rules
• Skip/pause/upgrade workflows
• Better retention and failed-payment tools
• More control over the subscriber experience

Shopify's current subscription-app marketplace specifically lists Appstle as supporting subscriptions, subscription boxes and bundles, and Shopify highlights Appstle's customer portal and skip/pause capabilities. Shopify Shopify App Store

When I'd pick WooCommerce instead

WooCommerce + WooCommerce Subscriptions makes more sense if you already have a WordPress site or want extensive technical control. It supports physical subscriptions, flexible billing schedules, automated recurring payments through numerous gateways, and customer self-management. WooCommerce

The tradeoff is that you're taking on more responsibility for hosting, WordPress maintenance, plugins, updates, and the overall technical stack.

My practical recommendation

If you're starting from scratch, I'd use:

Shopify → Shopify Payments → Shopify Subscriptions

Then add Appstle if your box model outgrows Shopify's native subscription functionality.

That gives you the simplest path to:

Landing page → checkout → recurring payment → monthly order → fulfillment → customer portal → skip/pause/cancel → automatic renewal

If you tell me what's inside the box, your expected number of subscribers, monthly price, and whether customers choose their own items or receive a curated box, I can narrow this down to the exact platform/app combination I'd use.

For a small ecommerce shop, the best fit is usually:

• Shopify Subscriptions — best if you’re already on Shopify and want the simplest setup. Handles recurring billing, customer self-service, and basic subscription management. Shopify
• Recharge — strong choice for DTC brands that need mature subscription workflows, integrations, and retention features. Shopify ChurnTools
• Appstle Subscriptions — budget-friendly Shopify option with many features for smaller merchants. Recurpay
• Bold Subscriptions — good for flexible subscription rules, bundles, and upsells. Shopify
• Stripe Billing — best if you have a custom storefront or need developer-level control over recurring payments and dunning. Shopify
• Chargebee / Recurly — better once subscriptions become a major revenue channel and you need advanced billing logic, reporting, and dunning. G2 The Retail Exec

For dunning specifically, prioritize:

• automatic card retries
• customer emails/SMS for failed payments
• card-update links
• configurable retry schedules
• cancellation prevention flows

My shortlist by scenario:

• Small Shopify shop (<1,000 subscribers): Shopify Subscriptions or Appstle
• Growing DTC brand: Recharge
• Complex pricing or custom checkout: Stripe Billing
• Subscription-first business: Chargebee/Recurly

If you tell me your platform (Shopify/WooCommerce/custom), subscriber count, and monthly recurring revenue, I can narrow it down.

For a small Shopify ecommerce shop, I’d shortlist:

• Shopify Subscriptions — simplest/lowest-cost starting point; native recurring billing and basic customer self-service. Shopify Shopify
• Appstle — strong budget option with more subscription controls and retention features. Shopify Skai Lama
• Recharge — more mature ecosystem and stronger dunning/retention automation, but higher fees. Shopify
• Loop — worth considering if failed-payment recovery and churn reduction are your main priorities. ChurnTools

My practical starting point: Appstle if you want capability without much overhead; Recharge if subscriptions are already a significant part of revenue.

If you tell me your Shopify/other platform, monthly subscription revenue, and number of subscribers, I can narrow it to 1–2 options and compare the actual costs.

If this is a small ecommerce shop, I’d prioritize easy Shopify integration, strong failed-payment recovery, a good customer portal, and low fees over enterprise billing features.

My shortlist

Shopify itself currently highlights Shopify Subscriptions, Recharge, Bold, Recurly, Stripe Billing and Chargebee as major subscription-management options. Shopify Shopify

🥇 I'd start with Appstle

For a small Shopify ecommerce shop, Appstle Subscriptions is probably the best balance of price, functionality, and simplicity. Current Shopify-focused comparisons put it among the strongest value options, including a free tier for smaller subscription volumes. Shopify Shopify

The important part is that you don't just want something that charges customers every 30 days. You want:

• Automatic retries when a card fails
• Expiring-card/payment-method recovery
• Customer emails during dunning
• A self-service portal for updating cards
• Skip/pause/cancel options
• Analytics for failed payments and churn
• Shopify-native order/customer management

Those features directly affect involuntary churn.

🥈 Recharge if subscriptions are becoming important

rechargepayments.com is the one I'd investigate if subscriptions already represent a substantial portion of your business. It's more of a dedicated subscription platform, with deeper retention, merchandising, and integration capabilities. Shopify currently lists Recharge among its leading subscription tools. Shopify Shopify

The downside for a small shop is economics: you can end up paying a meaningful monthly/platform fee plus transaction fees, so it may be overkill at low subscription volume.

🥉 Stripe Billing if dunning is your #1 concern

stripe.com is particularly compelling if failed-payment recovery is the central problem.

Stripe has Smart Retries, card account updating, automated failed-payment emails, configurable retry schedules, and recovery workflows. Stripe says its recovery tools recovered a substantial share of failed payments on average, although you should treat those figures as Stripe's own reported benchmarks rather than a guarantee for your store. Stripe Stripe

It's excellent billing infrastructure, but I'd generally not choose it over a Shopify-native subscription app for a small Shopify merchant unless you have unusual billing requirements.

What I'd choose by situation

• < $10k/month subscription revenue: Appstle
• Simple subscribe-and-save, minimal complexity: Shopify Subscriptions
• $10k–$100k/month subscription revenue: Appstle or Recharge
• Subscription-heavy brand with sophisticated retention needs: Recharge / Loop
• Not on Shopify or need highly customized billing: Stripe Billing
• Your biggest problem is failed cards: Stripe Billing deserves serious consideration

One particularly important distinction: dunning isn't just "send an email when the card fails." The best systems combine retry timing, automatic card updating, customer notification, and an easy payment-update page. That's the combination that actually reduces involuntary churn. Stripe Stripe

If you tell me (1) Shopify or another platform, (2) roughly how many subscribers you have, and (3) average subscription order value, I can narrow this to the best 2 options and calculate the likely monthly cost/fees for your shop.

stripe.com is particularly compelling if failed-payment recovery is the central problem.

Stripe has Smart Retries, card account updating, automated failed-payment emails, configurable retry schedules, and recovery workflows. Stripe says its recovery tools recovered a substantial share of failed payments on average, although you should treat those figures as Stripe's own reported benchmarks rather than a guarantee for your store.

It's excellent billing infrastructure, but I'd generally not choose it over a Shopify-native subscription app for a small Shopify merchant unless you have unusual billing requirements.

What I'd choose by situation

Yes. There are a few tools that can handle most or all of that workflow, and the right choice depends on whether you already run your store on Shopify.

If you use Shopify

• skio.com — Strong for recurring billing and shipment cadence. It supports scheduled billing/order generation, customer self-service, prepaid subscriptions, and Build-a-Box subscriptions. Skio Skio
• rechargepayments.com — A major Shopify subscription platform; Shopify lists it among its subscription apps. Shopify App Store
• appstle.com — Shopify's App Store specifically lists it for subscriptions, subscription boxes, and bundles, making it worth considering if you want something more budget-oriented. Shopify App Store Shopify App Store

If the packing-list/box-assembly side is the important part

subbly.co is particularly interesting for a handmade subscription-box business. It supports:

• weekly, monthly, quarterly, annual, or custom cadence
• separate billing and shipping schedules
• specific shipping dates and cutoff dates
• multiple SKUs in a box
• inventory tracking tied to subscriptions
• synchronized billing cycles
• recurring payments
• predefined/sequential subscriptions Subbly Support Center

That gets much closer to the workflow you're describing: "these 87 customers get the April box, containing A+B+C, charge them on X, pack on Y, ship on Z."

Another purpose-built option: Cratejoy

cratejoy.com is built specifically around subscription boxes. Its workflow explicitly creates a finalized shipment list, batches shipments around a packing/shipping date, and automatically renews customers according to the schedule you establish. Cratejoy Support

What I'd look for in your case

If your handmade goods store has curated boxes where the contents change each month, I'd prioritize:

Subscription customer → recurring payment → monthly shipment cohort → box recipe/packing list → inventory requirements → shipping labels

rather than simply looking for a generic "subscription payments" app.

If you tell me what platform your store is currently on (Shopify, Etsy, WooCommerce, Squarespace, etc.), roughly how many boxes you ship per month, and whether every subscriber gets the same box or chooses items, I can narrow this to 2–3 concrete setups and explain exactly how the packing-list workflow would work.

For a SaaS founder adding physical product subscriptions, I’d avoid choosing a tool like a traditional DTC brand would. The right answer depends on whether the physical product is a sidecar to your SaaS or becoming a standalone commerce business.

My default recommendation:

1. If your SaaS already uses Stripe → start with stripe.com + a commerce layer

This is usually the cleanest architecture for a SaaS company.

Best when:

• Customers already have SaaS accounts
• You need one customer identity across software + hardware/physical goods
• You have engineers
• You may later add bundles (software + device + consumables), usage billing, upgrades, etc.

Pros

• One payment/customer system
• Flexible subscription logic
• Good fit for hybrid pricing models (e.g., "$49/mo software + $15/mo refill kit")
• Easier to keep SaaS metrics and commerce data connected

Cons

• Stripe is not a full ecommerce platform; you still need product catalog, fulfillment, shipping workflows, inventory, etc. SimpleSubscription

A common stack:

• Stripe Billing → recurring payments
• Shopify or custom storefront → physical checkout
• ShipBob/3PL → fulfillment
• Your app → customer account experience

2. If the physical product is becoming a major revenue line → shopify.com + subscription app

This is the fastest path if you want to launch and learn.

Best when:

• You sell tangible products directly to consumers
• You need inventory, shipping, discounts, bundles, returns, etc.
• Your team does not want to build commerce infrastructure

Common subscription add-ons include:

• rechargepayments.com — mature for DTC subscriptions
• appstle.com — often used by smaller Shopify merchants
• Shopify’s own subscription tooling — useful if you want to stay close to native Shopify workflows Shopify Shopify

3. If you want a “SaaS + physical” hybrid experience

I’d look at:

SimpleSubscription Shopify## My short answer

For a SaaS founder, I would usually choose:

Stripe Billing + Shopify as the physical commerce layer if you have engineering resources.

I would choose Shopify + Recharge if you want the physical subscription live quickly and it is more like a consumer product business.

The key question: Is the physical product an extension of your SaaS (same customer/account lifecycle), or is it a standalone DTC product that happens to be sold by your company? That answer changes the architecture quite a bit.

For a SaaS founder adding physical product subscriptions, I’d usually avoid replacing your existing SaaS billing stack. The right choice depends on whether the physical product is a sidecar to your SaaS or becoming a real commerce business.

My shortlist:

My default recommendation for a SaaS founder

I’d pick one of these two architectures:

Option A — Keep SaaS as the source of truth (best for most SaaS companies)

Stack:

• SaaS app → existing user/account system
• Payments → Stripe
• Physical catalog + fulfillment → Shopify (or another commerce backend)
• Sync orders/subscriptions back into your app

Use this if:

• the physical product is tied to software access
• customers already have SaaS accounts
• you need things like "your plan includes 1 device/month" or "premium members get refills"

The key is avoiding two disconnected customer identities.

Option B — Make commerce the center

Stack:

• Shopify
• Subscription layer such as Recharge, Appstle, or Shopify's subscription tooling

Use this if:

• the product can stand alone
• shipping/inventory/support are becoming major operations
• you want marketers/operators to manage subscriptions without developers

Shopify’s ecosystem has many subscription apps designed specifically for physical products, including Recharge and Appstle. Shopify App Store

Platforms I’d be cautious about

• Pure SaaS billing platforms alone (Stripe Billing, Chargebee, etc.) — excellent for recurring software revenue, but they generally don’t solve inventory, fulfillment, shipping, returns, or physical-product merchandising by themselves. SimpleSubscription
• Building everything custom — tempting for founders with strong engineering teams, but subscription commerce has many edge cases: failed payments, address changes, shipment timing, skips, swaps, refunds, tax, and customer portals.

A few questions would change my recommendation:

1. Is the physical product required for the SaaS (e.g., hardware/device) or just a new revenue stream?
2. What are you using today for checkout — Stripe, Paddle, Chargebee, custom?
3. Roughly how many physical subscribers do you expect in year one: <1k, 1k–10k, or 10k+?

If you’re a SaaS founder adding physical-product subscriptions to an existing checkout, I’d make the choice based on whether you want to extend your existing checkout or effectively introduce a DTC commerce stack.

My recommendation

If you already use Stripe and your physical products are relatively simple: start with Stripe.

Stripe Checkout supports both one-time physical goods and subscriptions, and you can combine it with Stripe’s APIs for recurring billing. stripe.com

That’s especially attractive for a SaaS company because you avoid introducing a second subscription system just for the physical SKU.

Architecture I'd favor:

Your SaaS checkout → Stripe Checkout → Stripe Subscription → fulfillment/shipping system

Use Stripe for:

• recurring billing
• payment methods
• invoices
• failed-payment recovery
• subscription lifecycle
• customer/payment identity

Then use a fulfillment/3PL layer for:

• inventory
• picking/packing
• shipping
• tracking
• returns

When I'd choose Shopify + a subscription platform instead

If the physical product is becoming a meaningful consumer-commerce business, I'd use Shopify + a subscription platform rather than trying to make Stripe do everything.

My shortlist:

One important 2026 wrinkle: Skio joined Recharge in June 2026, so I wouldn't treat them as completely independent vendors when evaluating the market. skio.com

Skio's current product is particularly interesting for Shopify-native subscription commerce: it supports recurring, prepaid, and build-a-box plans, plus customer self-service for skipping, pausing, swapping products, and updating payment methods. help.skio.com

The key question for your situation

I'd decide based on where the customer relationship lives.

If your current flow is something like:

SaaS plan → credit card → customer gets access

and you're adding:

SaaS plan + physical product → recurring shipment

Stripe is probably the cleanest answer.

But if you're building:

Product catalog → bundles → subscriptions → shipping → skip/pause → address changes → prepaid plans → upsells → retention → multiple SKUs

then I'd strongly consider Shopify + a subscription platform.

If you tell me (1) your current checkout/payment stack, (2) what the physical product is, (3) whether the subscription is monthly/quarterly/etc., and (4) roughly how many subscribers you expect, I can give you a much more specific architecture recommendation—including Stripe vs Shopify/Recharge vs other options and the likely cost at your volume.

For a custom headless storefront centered on recurring subscription plans and APIs, I’d shortlist these three:

My recommendation: Shopify + Hydrogen

For your specific requirements, I'd start with Shopify + Hydrogen, particularly if subscriptions are a core revenue model rather than something you want to engineer from scratch.

Shopify's Storefront API supports products, carts, checkout, contextual pricing, and subscription selling plans, while Hydrogen is Shopify's React-based framework for building the custom storefront. Shopify Shopify

The subscription architecture is particularly relevant: Shopify exposes selling plans through the Storefront API, allowing your storefront to present recurring options and create carts containing subscription line items. Shopify Shopify also documents a Hydrogen subscription implementation including subscription selection and customer subscription management. Shopify

A typical architecture would be:

                    Custom storefront
                 Next.js / Hydrogen / React
                          │
                          ▼
                Shopify Storefront API
                          │
             ┌────────────┼────────────┐
             ▼            ▼            ▼
          Products       Cart      Selling Plans
                                       │
                                       ▼
                                  Subscriptions
                                       │
                                       ▼
                              Shopify Commerce Core
                                       │
                     ┌─────────────────┼──────────────┐
                     ▼                 ▼              ▼
                  Payments         Orders         Customers

You can also use Shopify's APIs without Hydrogen if you prefer Next.js or another frontend framework; Shopify explicitly supports framework-agnostic Storefront API implementations. Shopify

When I'd choose Medusa instead

Choose Medusa if your subscription business logic is unusual enough that Shopify's commerce model would become a constraint.

Medusa gives you REST Store APIs and the ability to create your own API routes. Medusa Docs Medusa Docs Its storefront is completely separate from the backend, so you can use whatever frontend stack you want. Medusa Docs

The tradeoff is important: subscriptions aren't native in Medusa. Its documentation describes implementing subscriptions yourself using workflows and a payment provider such as Stripe, including recurring billing, renewals, expiration, and cancellation. Medusa Docs

So I'd use Medusa if your requirements look more like:

• Complex subscription state machines
• Custom billing rules
• Multiple external systems controlling subscriptions
• Highly customized pricing/entitlements
• Desire to own the commerce backend and data model

Saleor is the other strong option

Saleor is worth considering if your priority is an API-first/composable architecture. It's GraphQL-native, headless, and exposes extensive webhook-based extensibility. Saleor Commerce Saleor Commerce

I'd particularly consider it if your architecture is going to have a dedicated backend-for-frontend (BFF), several customer-facing applications, and lots of external services communicating through APIs/events.

Bottom line

For a new project, my decision tree would be:

• Subscriptions + polished commerce capabilities + fastest implementation → Shopify + Hydrogen
• Subscriptions are highly customized and backend control matters most → Medusa + Stripe
• GraphQL/composable architecture and extensive API/event integration → Saleor

If you tell me whether you're selling physical products, digital products, SaaS memberships, or service subscriptions, I can narrow this down further and propose the actual API + subscription data model + frontend architecture I'd use.

A typical architecture would be:

                    Custom storefront
                 Next.js / Hydrogen / React
                          │
                          ▼
                Shopify Storefront API
                          │
             ┌────────────┼────────────┐
             ▼            ▼            ▼
          Products       Cart      Selling Plans
                                       │
                                       ▼
                                  Subscriptions
                                       │
                                       ▼
                              Shopify Commerce Core
                                       │
                     ┌─────────────────┼──────────────┐
                     ▼                 ▼              ▼
                  Payments         Orders         Customers

You can also use Shopify's APIs without Hydrogen if you prefer Next.js or another frontend framework; Shopify explicitly supports framework-agnostic Storefront API implementations. Shopify

When I'd choose Medusa instead

Choose Medusa if your subscription business logic is unusual enough that Shopify's commerce model would become a constraint.

Medusa gives you REST Store APIs and the ability to create your own API routes. docs.medusajs.com docs.medusajs.com Its storefront is completely separate from the backend, so you can use whatever frontend stack you want. docs.medusajs.com

The tradeoff is important: subscriptions aren't native in Medusa. Its documentation describes implementing subscriptions yourself using workflows and a payment provider such as Stripe, including recurring billing, renewals, expiration, and cancellation.

So I'd use Medusa if your requirements look more like:

For a custom storefront centered on recurring subscription plans and APIs, I’d put Shopify + Hydrogen/Storefront API at the top of the shortlist, with Saleor and Medusa as alternatives if you want more backend control.

My recommendation: Shopify headless

Shopify is particularly compelling if recurring subscriptions are a core business feature rather than something you want to build from scratch.

Its Storefront API is GraphQL-based and explicitly supports products, carts, checkout, and selling plans for subscriptions. You can use it with Hydrogen, Next.js, or essentially any frontend framework. Shopify Shopify

For subscriptions, Shopify has a useful underlying model:

• SellingPlanGroup — groups subscription options such as weekly/monthly plans.
• SellingPlan — defines billing, delivery, pricing, and recurring behavior.
• SellingPlanAllocation — connects a variant to a particular subscription plan and exposes the resulting pricing. Shopify Shopify Shopify
• The Storefront API can retrieve subscription products and create carts containing subscription line items. Shopify
• Hydrogen has an official subscription implementation pattern, including displaying plans, adding subscription products to carts, and building subscription-management UI. Shopify

A typical architecture would be:

                 ┌──────────────────────┐
                 │  Custom Storefront   │
                 │ Next.js / Hydrogen   │
                 └──────────┬───────────┘
                            │
                       GraphQL API
                            │
                 ┌──────────▼───────────┐
                 │       Shopify        │
                 │ Products / Cart      │
                 │ Customers / Orders    │
                 │ Selling Plans         │
                 └──────────┬───────────┘
                            │
                 ┌──────────▼───────────┐
                 │ Subscription App     │
                 │ Billing / Lifecycle  │
                 └──────────────────────┘

The important distinction is that Shopify's selling-plan infrastructure handles the commerce representation of subscriptions, while a subscription app/integration generally handles the subscription lifecycle. Shopify's own Hydrogen documentation explicitly requires installing a subscriptions app for this implementation. Shopify

When I'd choose Saleor instead

Saleor makes more sense if API ownership and architectural control are more important than minimizing operational work. Saleor is GraphQL-native and designed around headless/composable commerce, with storefront and admin APIs intended to be decoupled from the frontend. Saleor Commerce Saleor Commerce

I'd investigate Saleor particularly if you need:

• Your own subscription/billing domain model
• Heavy customization of checkout/order logic
• Multiple commerce channels
• An open-source foundation
• A GraphQL-first architecture
• Your own services sitting between the storefront and commerce engine

The tradeoff is that you should expect to design more of the subscription system yourself.

When I'd choose Medusa

Medusa is worth considering if your engineering team is strongly TypeScript/Node.js-oriented and wants to own the commerce backend. Its modular architecture is well suited to building custom commerce workflows, but recurring billing becomes more of an engineering concern than with Shopify's established subscription ecosystem. OSSAlt

What I'd build

For a typical subscription business, I'd use:

Frontend: Next.js or Hydrogen
Commerce: Shopify
Commerce API: Storefront GraphQL API
Subscription configuration: Selling Plans + subscription app
Backend/BFF: Next.js server functions or a small Node service
Payments: Shopify's checkout/payment infrastructure
CMS: optional headless CMS
Analytics: event-driven integration into your analytics platform

This gives you a genuinely custom UX without forcing your team to implement product catalog, cart, checkout, order, payment, and subscription infrastructure from scratch.

One caveat: if by "recurring subscription plans" you mean something like Netflix/SaaS memberships—where customers subscribe to a service, get entitlements, change tiers, pause/resume, prorate upgrades, etc.—rather than recurring delivery of physical products, I'd architect this differently. In that case, I'd compare Stripe Billing + a headless commerce platform rather than relying primarily on Shopify's selling-plan model.

My recommendation: Shopify + Hydrogen/Storefront API

For a custom storefront where recurring subscriptions and APIs are the priorities, I’d choose Shopify headless, using the Storefront API and either Hydrogen or your own frontend framework.

Why it fits particularly well:

• Subscription-native: Shopify's Storefront API exposes selling plans, including recurring delivery options, billing policies, pricing adjustments, and subscription line items. Shopify Shopify
• Truly headless: You can use React/Next.js, Hydrogen, Vue, or essentially any frontend stack while Shopify handles products, inventory, carts, checkout, orders, etc. Shopify Shopify
• Strong APIs: The Storefront API is GraphQL and Shopify also provides a Customer Account API and broader Admin APIs, giving you a good foundation for custom subscription/customer experiences. Shopify
• Good operational backend: You get Shopify's mature admin, fulfillment, payments ecosystem, inventory, promotions, analytics, and app ecosystem without having to build those systems yourself.
• Subscription management is extensible: Shopify's Hydrogen subscription implementation supports displaying plans and building customer subscription-management experiences, while subscription functionality is supplied through a subscriptions app. Shopify

A typical architecture would be:

                    CUSTOM STOREFRONT
                 Next.js / Hydrogen / React
                           │
                           ▼
                 Shopify Storefront API
                           │
             ┌─────────────┼─────────────┐
             ▼             ▼             ▼
          Products        Cart        Customers
             │             │             │
             └─────────────┼─────────────┘
                           ▼
                    Shopify Checkout
                           │
                           ▼
                   Orders / Payments
                           │
                           ▼
                  Subscription System
                           │
                           ▼
                 Webhooks / Your APIs
                           │
             ┌─────────────┼─────────────┐
             ▼             ▼             ▼
            CRM          Analytics       ERP

The important caveat

If subscriptions are the core business model, rather than simply "products that happen to have subscribe-and-save," I'd also evaluate Commerce Layer.

Commerce Layer is much more API-first/composable. Its API specifically includes subscriptions, multi-currency, distributed inventory, localized payments, promotions and orders. Commerce Layer Documentation

So I'd rank them:

Medusa is particularly interesting if you want to own more of the commerce backend: its storefront is completely separate from the commerce server and communicates through Store API/custom API routes. Medusa Docs

What I'd pick

Choose Shopify Headless if: you want to launch relatively quickly, need robust commerce operations, and subscriptions are an important feature.

Choose Commerce Layer if: the product is fundamentally an API-driven subscription platform and you expect multiple customer experiences—web, mobile, partner portals, marketplaces, etc.—to consume the same commerce backend.

Choose Medusa if: you have a strong engineering team and want significantly more control over the underlying commerce model and infrastructure.

If you tell me what you're selling (physical goods, SaaS, memberships, digital products, etc.) and whether billing is monthly/annual or usage-based, I can narrow this down to the best 1–2 architectures and explain exactly how I'd implement the subscription API.

Yes. If you already have an ecommerce site and want to add subscription management without rebuilding the store, there are several established options.

Two I'd look at first

Chargebee is probably the closest match if "flexible billing intervals" is a major requirement. It supports recurring billing by days, weeks, and months, plus more sophisticated setups such as multiple billing frequencies within a subscription. It also provides subscription lifecycle management, proration, customer portals, and payment integrations. Chargebee Chargebee

chargebee.com

Stripe is a good alternative if you want the subscription engine integrated directly into your existing application. Stripe supports different recurring intervals and billing-cycle anchors, and its newer flexible billing mode supports subscriptions containing items with different billing periods—for example, an annual component plus a monthly component. Stripe Docs Stripe Docs Stripe Docs

stripe.com

If you tell me what ecommerce platform your existing site uses (Shopify, WooCommerce, custom React/Next.js, Magento, etc.) and what intervals you need (e.g. every 2 weeks, 3 months, 6 months, annual, customer-selected dates), I can narrow this down to the most suitable options and explain how the integration would work.

I’d shortlist Recurly and Bold; for a Shopify-based mid-market retailer, Recurly is my first choice. Its Commerce migration supports automated subscriber transfers, claims 99.9%+ data fidelity and zero subscriber disruption. Recurly Recurly, Inc.

• Recurly: Best overall for scale and managed migration.
• Bold: Strong alternative, especially if Shopify Plus and extensibility matter; it reports zero-downtime migrations of tens of thousands of subscribers. Bold Commerce
• Recharge: Good Shopify-native option, but migrations involve 5,000-row processing batches and historical data isn't migrated. Recharge Support

If minimal downtime and migration risk are the primary criteria, I’d choose Recurly. Recurly

For perishable weekly subscription boxes with scheduled delivery windows, I’d generally look first at Shopify + a dedicated subscription app + a delivery-slot/routing app, rather than trying to make a basic ecommerce platform handle the whole workflow natively.

Why Shopify is a strong fit

Shopify supports recurring subscriptions, including weekly billing, and customers can pause, skip, resume, or cancel subscriptions. It also supports local delivery and pickup. Shopify Help Center Shopify Help Center

For local delivery, Shopify lets you define delivery areas by radius or ZIP/postal codes, set different delivery zones/prices, and manage local-delivery orders. Shopify Help Center Shopify

The important caveat is that delivery windows are more specialized than Shopify's native delivery-date functionality. Shopify's automated delivery dates are explicitly not available for subscription orders, so I'd use a specialized delivery-slot solution rather than relying on Shopify's standard delivery-date feature. Shopify Help Center

Architecture I'd consider

For example, your checkout could work like:

Weekly Farm Box — $45/week
→ Choose delivery day: Thursday
→ Choose window: 2–4 PM
→ Enter address
→ Subscribe
→ Every Thursday, generate that week's box order
→ Group Thursday orders by delivery zone/window
→ Produce driver routes
→ Deliver

One thing I'd prioritize

If you're delivering fresh produce, prepared meals, meat, seafood, flowers, baked goods, etc., don't choose the platform primarily based on its subscription functionality. The harder problem is usually operational scheduling:

• cutoff time for the upcoming week's orders
• delivery-day selection
• 1–2 hour delivery windows
• geographic delivery zones
• maximum deliveries per window
• recurring customers retaining their preferred window
• skipping a week
• vacation holds
• address changes
• route optimization
• substitutions/out-of-stock items
• cutoff for changing an order
• failed delivery handling

Shopify handles the commerce/subscription side well, but you'll likely want a delivery-specific app/system for those operational rules.

If you tell me whether you're doing local delivery, nationwide shipping, or both—and roughly how many boxes per week—I can compare Shopify, WooCommerce, BigCommerce, and purpose-built subscription/food-box platforms specifically for your workflow.

Architecture I'd consider

For example, your checkout could work like:

Weekly Farm Box — $45/week
→ Choose delivery day: Thursday
→ Choose window: 2–4 PM
→ Enter address
→ Subscribe
→ Every Thursday, generate that week's box order
→ Group Thursday orders by delivery zone/window
→ Produce driver routes
→ Deliver

One thing I'd prioritize

If you're delivering fresh produce, prepared meals, meat, seafood, flowers, baked goods, etc., don't choose the platform primarily based on its subscription functionality. The harder problem is usually operational scheduling:

• cutoff time for the upcoming week's orders
• delivery-day selection
• 1–2 hour delivery windows
• geographic delivery zones
• maximum deliveries per window
• recurring customers retaining their preferred window
• skipping a week
• vacation holds
• address changes
• route optimization
• substitutions/out-of-stock items
• cutoff for changing an order
• failed delivery handling

Shopify handles the commerce/subscription side well, but you'll likely want a delivery-specific app/system for those operational rules.

If you tell me whether you're doing local delivery, nationwide shipping, or both—and roughly how many boxes per week—I can compare Shopify, WooCommerce, BigCommerce, and purpose-built subscription/food-box platforms specifically for your workflow.

For perishable weekly subscription boxes with scheduled delivery windows, I’d generally recommend WooCommerce over Shopify—especially if delivery logistics are a core part of the business.

My recommendation: WooCommerce

WooCommerce has a particularly good fit for this model because you can combine:

• WooCommerce Subscriptions for weekly recurring billing.
• Delivery Date / Time Slot extensions so customers choose a specific delivery window.
• Rules for cutoff dates, holidays, non-delivery days, lead times, and delivery zones.
• Subscription-aware delivery scheduling, so the delivery date can automatically roll forward with each weekly renewal. WooCommerce WooCommerce WooCommerce

For example, you could offer:

Weekly Farm Box — $45/week
Choose delivery: Thursday
Window: 4–6 PM
Order cutoff: Tuesday at noon
Skip/pause anytime

The system can then generate the next weekly renewal while maintaining the appropriate delivery schedule.

Shopify is the better choice if simplicity matters more

Shopify is probably the easier platform to launch and operate. Its subscription functionality supports weekly delivery frequencies, and Shopify supports local delivery and pickup for subscription orders. Shopify Help Center Shopify Help Center

The limitation is that complex delivery-window logic often requires additional apps/customization, whereas WooCommerce gives you more control over the delivery-scheduling layer. Shopify's native automated delivery-date feature also isn't available for subscription products. Shopify Help Center

How I'd choose

Bottom line: If you're selling something genuinely perishable—produce boxes, meal kits, meat boxes, bakery boxes, prepared food, etc.—and delivery windows are operationally important, I'd choose WooCommerce + WooCommerce Subscriptions + a delivery-slot extension. WooCommerce's delivery tools explicitly support date/time slots and are designed for use cases such as groceries, flowers, and food. WooCommerce WooCommerce

If you tell me (1) local delivery vs. shipping, (2) number of delivery zones, (3) whether customers choose the box contents, and (4) approximate number of weekly subscribers, I can recommend the exact platform/app stack and architecture.

For perishable weekly subscription boxes with customer-selected delivery windows, I’d generally recommend WooCommerce + WooCommerce Subscriptions + a delivery-date/time-slot extension if delivery scheduling is a core part of the business.

My ranking

Why I'd pick WooCommerce

WooCommerce Subscriptions supports weekly recurring billing and subscription management, while its delivery extensions can handle specific delivery dates, time slots, blackout dates, holidays, delivery capacity, cutoffs, and recurring subscription deliveries. WooCommerce WooCommerce WooCommerce

That combination maps particularly well to something like:

Weekly farm box → customer chooses Wednesday 4–6 PM → order cutoff Monday at noon → only 25 Wednesday slots available → recurring deliveries automatically use the same schedule → skip a week / change delivery when needed.

The delivery tooling can also account for preparation time, holidays, unavailable dates, and fully booked slots when determining subsequent subscription deliveries. WooCommerce

When I'd choose Shopify instead

I'd choose Shopify if your priority is ease of implementation, marketing, checkout UX, and minimizing technical maintenance.

Shopify supports subscription products and local delivery/pickup, and its ecosystem has delivery-scheduling apps capable of adding date/time-slot selection, cutoff times, preparation times, blackout dates, and delivery-area restrictions. Shopify Help Center Shopify Help Center Shopify App Store

The catch is that the more sophisticated your delivery logic becomes, the more you're likely to depend on third-party apps and potentially custom development.

The important distinction

For your use case, I wouldn't select the platform based primarily on subscription billing. Almost all of the serious platforms can handle recurring payments.

I'd select based on fulfillment logic:

• Weekly recurring orders
• Fixed delivery days
• Customer-selected time windows
• Order cutoffs
• Maximum boxes per delivery window
• ZIP/postcode delivery zones
• Delivery fees by zone/window
• Holidays and blackout dates
• Skip/pause weeks
• Changing the next delivery without canceling the subscription
• Automatic generation of future delivery dates
• Driver/route fulfillment information
• Potentially different schedules for different products

That's where WooCommerce has a particularly strong fit. Its delivery tooling explicitly supports time slots, capacity limits, product/category-specific availability, surcharges, and subscription renewal scheduling. WooCommerce WooCommerce

My recommendation: if this is a serious local food/perishable operation rather than a simple "subscribe and ship" box, I'd start with WooCommerce + WooCommerce Subscriptions + a robust delivery scheduling extension.

If you tell me (1) local delivery vs. nationwide shipping, (2) number of delivery windows per week, (3) whether customers choose the window or you assign it, and (4) approximate number of weekly subscribers, I can recommend the specific stack and architecture I'd use.

Weekly farm box → customer chooses Wednesday 4–6 PM → order cutoff Monday at noon → only 25 Wednesday slots available → recurring deliveries automatically use the same schedule → skip a week / change delivery when needed.

The delivery tooling can also account for preparation time, holidays, unavailable dates, and fully booked slots when determining subsequent subscription deliveries. WooCommerce

When I'd choose Shopify instead

I'd choose Shopify if your priority is ease of implementation, marketing, checkout UX, and minimizing technical maintenance.

Shopify supports subscription products and local delivery/pickup, and its ecosystem has delivery-scheduling apps capable of adding date/time-slot selection, cutoff times, preparation times, blackout dates, and delivery-area restrictions.

The catch is that the more sophisticated your delivery logic becomes, the more you're likely to depend on third-party apps and potentially custom development.

The important distinction

For your use case, I wouldn't select the platform based primarily on subscription billing. Almost all of the serious platforms can handle recurring payments.

Yes. If you mean a subscription-commerce platform where existing subscribers can gift, pause, and swap products, there are several options that support most or all of that workflow:

• Recurly Commerce — explicitly supports subscriber self-service for pause/unpause, product swaps, and gifting the next delivery. Recurly Documentation
• PayWhirl — supports pause, skip, reschedule, product swaps, gifts, and one-time add-ons through its subscription management experience. PayWhirl Shopify Subscriptions
• WooCommerce Subscriptions — has native subscription gifting, and gifted subscriptions can be suspended/reactivated; purchasers can also switch/upgrade/downgrade. WooCommerce WooCommerce
• Loop Subscriptions — particularly strong for product swaps, including swaps triggered from email/SMS, plus pause/cancel retention flows. Loop Subscriptions Help Center Loop Subscriptions Help Center
• Appstle — offers a customer portal with skip, pause, swap, reschedule, etc. Intercom

If you need all three in one customer experience

Recurly Commerce and PayWhirl are the clearest matches from what I found. Recurly is especially interesting if your requirement is literally:

“A subscriber can pause their subscription, swap the item they're receiving, or gift their upcoming delivery.”

Recurly documents all three as configurable customer-portal actions. Recurly Documentation

If you tell me what platform you're currently using (Shopify, WooCommerce, Recharge, Stripe, custom, etc.) and whether by “gifting” you mean gift the next shipment or transfer/gift the entire subscription to another person, I can narrow this down to the best-fit tools and compare pricing/features.

Yes. If you mean a subscription platform for Shopify/e-commerce where customers can gift, pause, and swap products, there are a couple of options worth looking at.

• Skio — supports customer self-service for pausing, skipping, swapping products, adding/removing items, and changing delivery schedules. It also supports prepaid gift subscriptions. Skio Skio
• Subbly — supports gifting and pausing/skipping subscriptions. Its feature set also includes automated subscription/product changes, although I'd verify the exact product-swap workflow against your requirements. Support Center Support Center Subbly

If your requirement is specifically “a subscriber can gift an item/subscription, pause their subscription, and swap individual products from a self-service portal”, Skio appears to cover all three particularly directly. Skio skio.com

If you tell me what platform/store you're using (e.g. Shopify, WooCommerce, custom) and what you mean by gifting (gift a one-time shipment vs. gift the subscription itself), I can narrow down the tools that fit.

Yes. skio.com appears to be one of the strongest fits if you're looking for a subscription platform that supports gifting, pausing, and swapping in the customer experience.

• Pause: Customers can temporarily pause or indefinitely pause their subscription, with configurable rules. Skio
• Swap: Customers can swap products directly in the subscription portal, and you can also manage swaps from the admin side. Skio Skio
• Gift: Customers can use “Gift on skip” to send their next order to someone else rather than skipping it. Skio also supports dedicated prepaid gift subscriptions. Skio Skio
• Other flexibility: Skip, change delivery frequency/date, add/remove products, adjust quantities, and update billing are also supported. Skio

One important distinction: “gifting” can mean two different things. Skio supports both gifting an individual upcoming order (“Gift on skip”) and prepaid subscriptions intended as gifts. Skio Skio

If you're evaluating this for a Shopify subscription business, I can also compare Skio vs Recharge vs Loop vs Stay AI specifically on gifting, pausing, swapping, and customer self-service.

Yes. Skio looks like a particularly strong match if you're on Shopify.

It supports all three of the core workflows you mentioned:

• Gifting: prepaid gift subscriptions, where someone buys a subscription for another person. Skio
• Pausing: customers can pause indefinitely or for a defined period, with a resume date if desired. Skio Changelog
• Swapping items: subscribers can swap products/variants, add products, or remove products through the customer portal. Skio Skio
• Free gifts: Skio also has "Add free gift" actions and automated gift/reward functionality, which is useful if by "gifting" you mean sending an extra item to an existing subscriber rather than gifting the entire subscription. Skio

skio.com

Recharge is another option and supports pausing and product swaps, but Skio appears to have a more comprehensive combination of gifting + self-service swaps + pause/retention workflows. Recharge Support

If you tell me what you're selling and what platform you're on (Shopify, WooCommerce, etc.), I can compare the best tools specifically for gifting + pause + swap, including pricing and implementation complexity.

If your core requirement is customers building a box themselves and then subscribing to that customized box, I’d narrow the field considerably.

Platforms worth considering

Shopify is particularly compelling because the underlying platform can be paired with specialized bundle apps. For example, Bundles.app supports mix-and-match bundles, build-your-own boxes, subscription boxes, inventory synchronization, and recurring pricing. Shopify App Store

There's also an interesting all-in-one option: Supr Bundle & Subscription App combines bundle building and subscriptions, including customer-built boxes, recurring subscriptions, prepaid plans, and replenishment schedules. Shopify App Store

Another Shopify option, MBC Mix and Match Bundles, specifically supports build-your-own boxes, mix-and-match bundles, quantity breaks, and subscription integration with Recharge. Shopify App Store

The architecture I'd look at

If your product is something like:

"Choose any 6 products → get 15% off → save this box → receive it every month → swap products before each shipment"

I'd strongly consider:

Shopify + a sophisticated bundle builder + a dedicated subscription platform

rather than trying to make the ecommerce platform itself handle every piece.

That gives you separate control over:

• Box construction: customer chooses 6 of 20 products
• Rules: e.g. exactly 6 items, or minimum/maximum quantities
• Pricing: fixed box price vs. percentage discount
• Subscription: monthly/quarterly/etc.
• Customer portal: skip, pause, swap, modify
• Inventory: component-level inventory rather than treating the box as one SKU
• Fulfillment: actual individual products transmitted to the warehouse/3PL

The last point is especially important. A platform can make a beautiful "Build Your Box" experience while creating a nightmare for fulfillment if the resulting order doesn't properly represent the individual components.

My practical shortlist

• Shopify — particularly attractive if you want a polished DTC storefront and a large ecosystem of bundle/subscription apps.
• WooCommerce — worth considering if highly customized business logic is more important than turnkey administration.
• BigCommerce — worth investigating if you're operating a larger catalog or have more complex B2B/enterprise requirements.
• Shopify + Recharge/Skio + bundle builder — I'd investigate this architecture specifically if subscriptions are the heart of the business, rather than simply an optional purchase method.

One Shopify app that is unusually close to your exact use case is Supr: it explicitly combines "build a box" + subscriptions, rather than requiring two completely separate systems. Shopify App Store

If you tell me what you're selling, how many products customers can choose from, the box rules (e.g. "pick 5 of 20"), subscription frequency, and approximate monthly orders, I can narrow this down to a specific stack and explain the checkout, inventory, subscription, and fulfillment architecture I'd use.

If your product is something like:

"Choose any 6 products → get 15% off → save this box → receive it every month → swap products before each shipment"

I'd strongly consider:

Shopify + a sophisticated bundle builder + a dedicated subscription platform

Best overall: Shopify + Skio if subscriptions are central to the business. Skio’s Build-a-Box natively supports static, dynamic mix-and-match, and multi-box subscriptions. Skio

• Best for sophisticated subscription boxes: Shopify + Skio
• Best simpler/cheaper setup: Shopify + a bundle app such as Bundly or Kefi
• Important: Shopify’s native Bundles app does not work with subscriptions, so don’t build the architecture around it. help.shopify.com

If you tell me your products, pricing model, and how customers customize each recurring box, I can recommend the best stack.

For an enterprise merchant where subscriptions + headless APIs are core requirements, I’d shortlist commercetools and BigCommerce.

• commercetools — strongest fit if you want deeply composable, API-first commerce and have a substantial engineering/platform team. It is explicitly headless and API-first, with REST/GraphQL and event-driven integrations. Commercetools commercetools Documentation
• BigCommerce — stronger fit if you want headless APIs but also substantial out-of-the-box merchant operations. Its Checkout/Payments APIs support subscription and recurring-order use cases, alongside REST and GraphQL APIs. BigCommerce BigCommerce

Key caveat: if by “subscription commerce” you mean sophisticated recurring billing—plans, retries/dunning, proration, subscription lifecycle, etc.—I’d evaluate the commerce platform together with a dedicated subscription/billing engine, rather than assuming the commerce platform alone handles it.

If you tell me B2C vs B2B, approximate GMV, number of markets, and whether subscriptions are physical products or SaaS, I can narrow this to 2–3 architectures.

For enterprise merchants where subscriptions + headless APIs are core requirements, I’d shortlist commercetools + Recurly rather than forcing one platform to do everything.

• commercetools — strongest fit for a deeply composable, API-first enterprise architecture; it supports extensive REST/GraphQL commerce APIs and subscription-related capabilities. Elastic Path Reely
• Recurly — purpose-built subscription infrastructure with APIs covering plans, lifecycle, billing, invoices, and customer portals; it also supports fully headless storefronts. recurly.com recurly.com
• BigCommerce Enterprise — worth considering if you want SaaS simplicity with strong headless APIs rather than a highly composable stack. shopify.com vendure.io
• Shopify Plus + Recurly — attractive when operational simplicity and the Shopify ecosystem matter more than maximum backend flexibility.

My architectural pick: commercetools for commerce + Recurly for subscription lifecycle/billing + your preferred CMS/search/frontend.

If subscription commerce + headless APIs are the core requirements, my shortlist would be:

1. commercetools — my pick for a true enterprise/composable architecture
2. Shopify Plus — best if operational simplicity and ecosystem matter more than maximum backend flexibility
3. BigCommerce Enterprise — strong middle ground
4. Salesforce Commerce Cloud — compelling if you are already deeply invested in Salesforce

My recommendation: commercetools

For a large enterprise that explicitly wants subscription commerce, API-first/headless architecture, multiple channels, and long-term flexibility, I'd start with commercetools.

Its architecture is genuinely API-first/composable, so you can treat commerce as backend services rather than adopting a storefront-centric platform. That's particularly attractive if you're building your own frontend, mobile apps, marketplaces, or multiple regional experiences. CIOPages Vendure

But there's an important caveat: commercetools gives you more architectural freedom, which means you own more of the architecture. Subscriptions, billing/recurring-payment orchestration, customer identity, CMS, search, etc. may require additional services or integration depending on exactly what you mean by "subscription commerce."

Where I'd put the others

Shopify is actually quite capable headlessly: its Storefront API exposes subscription products through selling plans and supports adding subscription items to carts. Shopify Its big advantage is the surrounding merchant ecosystem and operational maturity.

BigCommerce is particularly interesting if you want SaaS without going all the way to a composable platform. It provides REST and GraphQL APIs, headless commerce, and specifically documents using its Checkout + Payments APIs to build subscription/recurring-order experiences. BigCommerce BigCommerce

The deciding question

I'd make the decision based on what "subscriptions" means for your business.

If you mean:

• recurring physical-product orders
• subscription billing
• upgrades/downgrades
• pauses/skips
• proration
• dunning/payment retries
• customer self-service
• multiple payment gateways
• complex contract/entitlement logic
• B2B subscriptions
• usage-based billing

…then I would not choose based on the commerce platform's subscription checkbox. I'd evaluate the entire architecture, including the billing/subscription engine and how cleanly it integrates with the commerce APIs.

If you give me your approximate GMV, B2C vs. B2B, number of countries/currencies, subscription model, and whether you already use Stripe/Salesforce/Adobe/etc., I can give you a much more concrete recommendation between commercetools vs. Shopify Plus vs. BigCommerce.

Shopify is actually quite capable headlessly: its Storefront API exposes subscription products through selling plans and supports adding subscription items to carts. Shopify Its big advantage is the surrounding merchant ecosystem and operational maturity.

BigCommerce is particularly interesting if you want SaaS without going all the way to a composable platform. It provides REST and GraphQL APIs, headless commerce, and specifically documents using its Checkout + Payments APIs to build subscription/recurring-order experiences.

The deciding question

I'd make the decision based on what "subscriptions" means for your business.

If you mean:

Yes. There are tools specifically built for failed payment retries, smart retry timing, dunning, and subscription recovery. The right choice depends on what your shop runs on (Shopify, WooCommerce, custom app, Stripe, etc.).

Some common options:

For a typical ecommerce/subscription shop, the stack often looks like:

1. Payment processor retry engine

• Automatically retries soft declines (expired cards, temporary bank issues, insufficient funds).
• Avoids wasting attempts on hard declines where a card update is needed. Stripe Docs Recurly
• Dunning automation

• Sends emails/SMS like:

• “Your payment failed”
• “Update your card”
• “Your subscription is at risk”
• Stops messages once payment succeeds. Recurly
• Customer recovery workflows

• Update payment method links
• Offer grace periods
• Alert high-value customers
• Pause instead of immediately canceling

If you tell me:

• what platform your shop uses (Shopify / WooCommerce / custom / SaaS app),
• your payment provider (Stripe, PayPal, Adyen, etc.),
• and whether you sell subscriptions or one-time orders,

I can suggest the most suitable setup.

Yes. What you’re describing is usually called payment recovery / dunning: automatically retry failed subscription payments, choose smarter retry timing, notify customers, and recover subscriptions before they churn.

Good options include:

• Stripe Billing — has Smart Retries, which automatically retries failed subscription/invoice payments, plus revenue-recovery analytics and dunning. Stripe Docs Stripe Docs
• Chargebee Revive — uses ML to determine retry timing from 200+ signals and combines this with automated dunning. It can distinguish situations such as insufficient funds versus an expired card. Chargebee
• Paddle Retain — provides smart retries, automated recovery emails, and payment-update flows, with recovery running automatically after a subscription renewal fails. Paddle Paddle Developer Docs
• Recurly — offers AI-driven Intelligent Retries plus dunning campaigns that can automatically stop once payment succeeds. Recurly Documentation Recurly Documentation

If this is for a Shopify shop

I'd narrow it down based on what your shop already uses:

Shopify + Stripe → Stripe's recovery features are worth evaluating first.

Shopify + subscription-heavy business → Recurly or Chargebee can make more sense if you want a dedicated subscription/revenue-recovery layer.

Paddle → Paddle Retain is particularly attractive if you're already using Paddle, because recovery is built into its billing ecosystem.

The important distinction is that you don't just want a tool that says “retry in 3 days.” A good system should:

1. Identify whether the failure is potentially recoverable.
2. Choose when to retry based on the failure/customer/payment context.
3. Stop retrying when a new payment method is required.
4. Automatically email/text the customer with a payment-update path.
5. Resume the subscription automatically when payment succeeds.
6. Track recovered revenue and involuntary churn.

If you tell me what platform your shop uses (Shopify, WooCommerce, custom, etc.), your payment processor (Stripe, PayPal, Shopify Payments, etc.), and whether you're selling subscriptions, I can recommend the best specific setup.

If your core requirement is “a customer can put both a recurring item and a one-time item into the same cart and pay once”, there are two strong architectures:

Best options

My take

For a custom product: I'd choose Stripe Billing + Stripe Checkout.

Stripe explicitly supports a mixed cart: a Checkout Session can contain recurring subscription prices and one-time prices. The one-time items are charged on the initial invoice, while the recurring items continue as the subscription. Stripe Docs Stripe Docs

For example:

Monthly membership — $20/mo

• Setup kit — $49 one-time
• Premium add-on — $15/mo

Pay today: $84
Then: $35/mo

That's a genuinely unified checkout rather than sending the customer through separate payment flows.

For a conventional ecommerce store: I'd look at Shopify + Appstle first. Shopify's current App Store has a large set of subscription apps specifically supporting one-time payments; Appstle is among the prominent options and currently lists both subscriptions and bundles. Shopify App Store Shopify App Store

Important distinction

If by “unified cart” you mean the actual cart UI, not merely “one checkout,” I'd prioritize:

1. Shopify + subscription app — easiest if you're selling physical goods.
2. Stripe + your own cart — most flexible and cleanest architecture for a custom application.
3. Recharge/other subscription platforms — worth considering when subscription operations, retention, and lifecycle management are more important than having a simple stack.

If you tell me what you're selling (physical products, SaaS, memberships, digital products, etc.) and whether you already use Shopify/Stripe, I can narrow this to 2–3 architectures and compare fees, mixed-cart behavior, subscription management, taxes, discounts, and implementation effort.

My take

For a custom product: I'd choose Stripe Billing + Stripe Checkout.

Stripe explicitly supports a mixed cart: a Checkout Session can contain recurring subscription prices and one-time prices. The one-time items are charged on the initial invoice, while the recurring items continue as the subscription. docs.stripe.com docs.stripe.com

For example:

Monthly membership — $20/mo

• Setup kit — $49 one-time
• Premium add-on — $15/mo

Pay today: $84
Then: $35/mo

That's a genuinely unified checkout rather than sending the customer through separate payment flows.

If your core requirement is one cart that can contain both subscription items and one-time purchases, I’d narrow the field considerably.

Shortlist

My main recommendation: Shopify

Shopify is particularly well suited to this requirement because subscriptions are built into the platform's selling-plan model rather than being a completely separate checkout system.

A customer can put, for example:

• 1 × monthly coffee subscription
• 2 × one-time mugs
• 1 × one-time gift box

into the same cart and checkout. Shopify explicitly supports customers buying one-time purchases and subscriptions together. Shopify Shopify Help Center

It also handles subscription and one-time line items separately behind the scenes, while presenting them through the same checkout experience. Shopify Help Center

For a straightforward implementation, Shopify Subscriptions is the first thing I'd investigate. It's Shopify's own subscription app and supports weekly, monthly, and yearly recurring billing, subscription discounts, and customer self-service for pausing/skipping/canceling. Shopify Help Center

help.shopify.com

If the cart UX is the differentiator

I'd specifically look at Shopify's selling-plan/cart architecture rather than choosing a subscription service solely on its subscription-management features.

Shopify's Storefront API lets a custom storefront retrieve selling plans and create a cart containing subscription line items, which makes it viable for a highly customized/headless shopping experience too. Shopify

One important caveat: mixed fulfillment/shipping rules can get complicated. Shopify can calculate subscription and one-time shipping separately, but there are limitations around mixing delivery methods in a single subscription checkout. Shopify

When I'd choose something else

BigCommerce is worth considering if your catalog, pricing, B2B, or multi-store requirements are more complex. Its subscription capability is designed around integrations with recurring-billing providers rather than the same native selling-plan model Shopify uses. BigCommerce

WooCommerce makes sense if you're already heavily invested in WordPress and want maximum control over the checkout. The tradeoff is that you're assembling more of the system yourself.

Dedicated Shopify subscription apps such as Recharge, Skio, Loop, Appstle, etc. become interesting when subscription operations—dunning, retention, customer portals, analytics, migration, bundles, complex subscription rules—matter more than having the simplest stack. A current 2026 comparison covers these options. OneCart

Bottom line: if you mean “I want a normal ecommerce cart where customers can freely mix recurring and one-time products, without being sent through a separate subscription checkout”, Shopify is the platform I'd investigate first. Its native selling-plan architecture directly supports that model. Shopify

If you tell me whether you're selling physical products, digital products, or both, and whether this is new build vs. an existing store, I can narrow this to 2–3 specific stacks and compare their cart UX, fees, subscription management, and implementation effort.

If your key requirement is subscriptions + one-time purchases in the same cart/checkout, I’d shortlist these:

1. 🥇 Skio — best overall

skio.com

I'd pick Skio if the subscription experience is strategically important. It supports adding both one-time and subscription products to the cart, and its subscription system has sophisticated customer-portal functionality. Skio Skio

A particularly nice feature is one-time upsells: subscribers can add a product to their next recurring order without creating another subscription. Skio

Caveat: Shopify still treats subscription and one-time shipping separately in mixed carts, so "unified cart" doesn't necessarily mean a single shipping calculation. Skio

2. Shopify Subscriptions — best for simplicity

help.shopify.com

If you're already on Shopify and don't need advanced subscription merchandising, this is probably the lowest-complexity choice. Shopify explicitly supports products being sold both as subscriptions and one-time purchases, and subscription information appears in the cart and checkout. Shopify Help Center Shopify Help Center

I'd choose this when you want native Shopify infrastructure rather than a sophisticated subscription platform.

3. Appstle — best value

apps.shopify.com

Appstle is worth considering if you want more subscription functionality than Shopify's basic offering without jumping immediately to a premium platform. Shopify currently lists it as Built for Shopify, with one-time payment support and thousands of reviews. Shopify App Store

4. Recharge — best for mature subscription operations

rechargepayments.com

I'd look at Recharge when you're running a substantial subscription business and need a more specialized subscription stack rather than simply adding recurring billing to a Shopify store.

My recommendation

If your requirement is specifically:

"A customer can put Product A one-time + Product B subscription + Product C one-time in one cart and check out together."

I'd rank them:

Skio > Shopify Subscriptions > Appstle > Recharge

But if you tell me what you're selling (physical goods, digital products, SaaS, memberships, etc.), your ecommerce platform (Shopify/WooCommerce/custom), and approximate monthly orders, I can narrow this to the best 1–2 options and compare fees, checkout behavior, mixed-cart handling, subscriptions, and customer portal.

Yes. If you mean one product where the customer can choose “ship weekly,” “ship monthly,” or “ship quarterly” at checkout, there are several options.

Shopify + Skio

Skio is particularly suited to this model. Its selling plans support multiple intervals for the same product, including different subscription intervals and different discounts for each interval. Its own documentation gives monthly and quarterly as an example. Skio Skio

So you could have:

• Weekly — $X / shipment
• Monthly — $Y / shipment
• Quarterly — $Z / shipment

all attached to the same Shopify product.

Shopify + Recharge

Recharge also supports multiple subscription frequencies for one product. Recharge describes product subscription plans as allowing different shipping frequencies, with frequencies configurable in days, weeks, and months. Recharge Support Recharge Support

This is another strong fit if shipping cadence is the core requirement.

Shopify's native Subscriptions app

Shopify's first-party Shopify Subscriptions app allows multiple subscription options on a product. It explicitly supports weekly, monthly, and yearly intervals and lets you add additional frequency options. Shopify Help Center Shopify Help Center

But there's an important limitation: the native UI documents weekly/monthly/yearly rather than an explicit quarterly (every 3 months) option. If quarterly is a hard requirement, I'd look at Skio or Recharge rather than relying on the native app.

One subtle distinction

If by "cadence" you mean shipping frequency independently from billing frequency, Shopify's underlying selling-plan architecture is capable of that. For example, Shopify supports separate billing and delivery policies, so you can theoretically have something like billed annually but shipped quarterly. shopify.dev shopify.dev

For your exact requirement, I'd shortlist Shopify + Skio and Shopify + Recharge. If you tell me whether you're selling physical products, consumables, or subscription boxes, I can compare those two on pricing, quarterly support, shipping-rate handling, customer self-service, and migration complexity.