ChatGPT answers, unedited

For a freelancer auditing a client account, the best tools are usually the ones that can connect quickly, surface anomalies, and produce a client-friendly report without a long implementation. The right choice depends on whether you mean ad spend (Google/Meta/etc.), SaaS spend, cloud costs, or general business expenses.

For marketing ad spend (most common freelancer use)

• Optmyzr — Good for Google Ads audits. It can quickly flag wasted spend patterns like poor search terms, wasted keywords, budget leaks, and weak campaigns. It is designed for PPC specialists rather than requiring a custom data setup.
• Adalysis — Useful for Google Ads account audits, especially finding wasted keywords, low-performing ads, and optimization opportunities.
• Semrush — Better if you want broader marketing intelligence (SEO + paid search competitor insights), though it is less of a pure “find wasted spend in this account” tool.
• WordStream — A simpler option for quick PPC evaluations and reporting, especially for small business accounts.

For SaaS subscription waste

• Ramp — Helps companies identify unused software subscriptions and spending patterns, though it is more finance-team oriented.
• Zylo — Strong for SaaS discovery and unused license tracking, usually better suited to larger organizations.

For cloud cost waste

• CloudHealth by VMware — Powerful for AWS/Azure/GCP optimization, but can be heavier than a freelancer typically needs.
• CloudZero — Good for engineering-focused teams that need detailed cloud cost visibility.

Quickest freelancer-friendly workflow

For a freelancer doing client audits, a lightweight stack is often:

1. Connect the client’s account (Google Ads, Meta Ads, analytics platform).
2. Run an automated audit tool.
3. Look for: - Spend with no conversions
4. High CPA campaigns
5. Broad match/search term waste
6. Duplicate keywords
7. Budget going to low-quality placements
8. Retargeting audiences that are too broad
9. Export a report with screenshots and estimated savings.

If you mean Google Ads specifically, I’d start with Optmyzr or Adalysis. If you mean a general “plug in client accounts and find money leaks” tool, tell me the type of accounts (ads, SaaS, cloud, finance, etc.) and I can narrow it down.

For a freelancer doing quick client account audits (especially ads, SaaS, subscriptions, or cloud spend), the best tools are usually the ones that connect fast and surface obvious waste without a long implementation project.

Paid ads / marketing spend waste

• Optmyzr — Good for Google Ads audits, wasted keyword spend detection, negative keyword opportunities, and account optimization. It’s built for agencies/freelancers managing multiple client accounts.
• Adalysis — Strong audit reporting for Google Ads and Microsoft Ads; quickly highlights issues like poor-performing ads, budget allocation problems, and search term waste.
• Semrush — Useful when the “waste” is broader: paid search competitors, keyword overlap, SEO/paid strategy gaps, and traffic opportunities.

SaaS subscription waste

• Torii — Helps identify unused SaaS licenses and applications, though it is more enterprise-oriented.
• Zylo — SaaS management and spend optimization; powerful but often more than a solo freelancer needs.
• Spendesk — Useful for tracking company spending and identifying unnecessary expenses.

Cloud cost waste (AWS/Azure/GCP)

• CloudZero — Strong cloud cost visibility, especially for software companies.
• Vantage — Easier cloud cost monitoring with less setup than some enterprise tools.
• CloudHealth by VMware — Enterprise-focused cloud optimization.

General finance/spend visibility

• Ramp — Expense management with automated spend insights.
• Brex — Similar category, focused on corporate spend controls.

For a freelancer offering “find wasted spend in 60 minutes” audits, I’d usually start with:

1. Google Ads clients: Optmyzr or Adalysis
2. Small businesses with lots of subscriptions: a spend-management tool plus a manual license review
3. Software companies: Vantage or CloudZero

A lightweight audit workflow often beats a heavy platform: export the client’s spend data, run automated anomaly checks, then deliver a prioritized “stop / reduce / test” list.

If you mean PPC/ad accounts, there are several good options now that are much faster than doing a manual spreadsheet audit.

My pick for a freelancer

I'd start with Adlyse or AdLark if the goal is:

"Client gave me access. I want to know within 5–10 minutes where they're burning money."

Adlyse specifically says it connects read-only, performs 200+ checks, and ranks leaks by potential dollars recovered. Adlyse AdLark is similarly focused specifically on wasted Google Ads spend and says its connection requires no complex API setup. Adlark

If you're doing audits as a freelance deliverable, I'd lean toward Signal, because it adds white-label reporting and can produce an audit in under three minutes. Signal

If clients don't want you connecting third-party software to their account, Adside is particularly attractive: have them export the account to CSV, upload it, and get the audit without signup or storing the data. Adside

One caveat: I'd treat these as diagnostic accelerators, not automatic proof that every flagged dollar is waste. A freelancer still needs to check conversion quality, attribution, business goals, and whether an apparently expensive campaign has strategic value.

If you tell me whether you're auditing Google Ads, Meta Ads, or both, I can narrow this down to the 3 easiest/cheapest options for a freelancer.

If you mean paid-ad accounts (especially Google Ads), there are a few tools that fit a freelancer who wants to connect a client account and quickly answer “where is the money being wasted?” without building a complicated workflow.

My picks

• adlark.app — easiest for a quick Google Ads waste audit. It specifically looks for wasted spend, negative-keyword gaps, budget leaks, and underperforming search terms. It says the connection is read-only and one-click, with no complex API setup. AdLark App

Best if: you want a fast audit you can run during a client call.

• app.adlyse.com — best “show me where the dollars are leaking” experience. It supports Google and Meta, runs 200+ checks, and ranks problems by estimated dollars recoverable. It says the audit takes about 90 seconds and starts read-only. Adlyse

Best if: you work across Google + Meta and want a prioritized waste report.

• optmyzr.com — best if auditing will become an ongoing freelance service. It's considerably more powerful than a simple audit tool: account audits, negative-keyword analysis, budget monitoring, optimization suggestions, and automation. Its current audit system can grade account health and surface structural/performance problems, and many recommendations can now be acted on directly from the audit results. Optmyzr Help Center Optmyzr Help Center

Best if: you expect to manage multiple client accounts rather than just perform one-off audits.

• adside.ai — best if you don't even want account access. You export a CSV from Google Ads or Meta, upload it, and get an audit covering wasted spend, fatigue, structural issues, etc. It's currently free and doesn't require signup. Adside

Best if: clients don't want to grant you account access.

What I'd use as a freelancer

If your service is something like “I'll find $X/month of wasted ad spend in your account”, I'd start with AdLark or Adlyse for speed.

If you're trying to build a recurring PPC audit/optimization service, I'd choose Optmyzr because you can go from:

audit → identify waste → show client evidence → implement fixes → monitor results

without replacing the tool later. Optmyzr Google Ads Optimization

One particularly interesting option is AdLark because its positioning is almost exactly what you're describing: connect a client's Google Ads account, run an audit, and immediately identify wasted spend. AdLark App

If you tell me Google Ads, Meta Ads, or both, I can narrow this to the 3 cheapest/easiest tools for freelancers, including current pricing and whether the client has to give you account access.

If your goal is “connect a client’s ad account, quickly see where money is leaking, and turn that into an audit”, I’d shortlist these:

My pick for a freelancer

Start with AdLark or Signal. Both are designed around the exact workflow you're describing: authorize a Google Ads account, let the software analyze it, and get actionable findings without building scripts or spreadsheets. AdLark specifically says it uses read-only access and requires no complex API setup. adlark.app Signal says its OAuth connection is one-click and produces an audit in under three minutes. signalppc.com

AdLark
Signal PPC

PPC.io is particularly interesting if you want an AI agent to do more of the investigative work. Its Wasted Spend Agent explicitly ranks issues by estimated dollar impact, while its Negative Keyword Finder analyzes search-term waste. ppc.io

PPC.io

If you're going to manage lots of clients rather than just perform audits, I'd move up to Optmyzr. It's substantially more of a PPC management platform, with auditing, automation, reporting, budget management, and cross-account capabilities; its freelancer offering is explicitly aimed at one-person PPC consultancies. www.optmyzr.com

Optmyzr

One important distinction: tools like AdLark/Signal/PPC.io are better if your immediate product is “I'll audit your account and show you where you're wasting money.” Optmyzr is better if the product is “I'll manage and continuously optimize your account.”

If you tell me whether you're auditing Google Ads, Meta Ads, or both, I can narrow this to the 2–3 cheapest tools that require almost no setup.

If your goal is “connect a client’s ad account, quickly identify wasted spend, and turn that into actionable findings”, I’d shortlist these:

My pick for a freelancer

Start with Signal if most of your clients use Google Ads. It claims to connect via read-only OAuth, automatically analyze campaign/keyword/search-term data, quantify wasted spend, and deliver the audit in under three minutes—so you don't have to build spreadsheets or manually pull reports. signalppc.com

AdLeak is another interesting lightweight option: it advertises a 30-second, read-only Google Ads audit with a health score, wasted-spend estimate, and prioritized fixes. www.adleak.io

If you want something you can keep using after the initial audit, I'd choose Optmyzr. Its audits identify structural problems and waste, while its optimization tools can flag expensive keywords, non-converting search terms, poor placements, and budget inefficiencies. It specifically markets the platform to freelancers and says setup can take less than five minutes. www.optmyzr.com

If you want the absolute lowest-friction option

For a prospecting workflow, I'd actually test Adside first. You can export a CSV from either Meta Ads or Google Ads and upload it without giving the software account access; it returns wasted-spend, fatigue, and structural findings. www.adside.ai

That makes a nice workflow:

Client CSV → automated audit → identify $X wasted → show 3–5 fixes → sell the optimization work.

If you tell me whether you're auditing Google Ads, Meta Ads, or both, I can narrow this down to the 3 best tools specifically for a solo freelancer, including approximate pricing and which one gives you the best client-facing report.

If you mean paid-ad accounts (especially Google Ads) and you want something a freelancer can connect and immediately use to uncover waste, I’d shortlist these:

1. Adalysis — best for “show me the waste”

Probably the closest fit to what you described.

• Runs 100+ automated audit checks.
• Specifically flags wasted spend from underperforming keywords, search terms, locations, and placements.
• Prioritizes findings by urgency.
• Can generate client-friendly audit reports, including white-label options.
• Its free audit is designed to show wasted spend and performance bottlenecks within minutes. adalysis.comadalysis.com
• Adalysis says its onboarding is faster because many alerts are prebuilt rather than requiring you to construct rules yourself. adalysis.comadalysis.com

My pick if your business model is: “Give me access to a client's Google Ads account and let me quickly find things I can fix.”

2. Optmyzr — best if you want to manage the account afterward

More powerful and broader than Adalysis, but consequently a bit heavier.

It has automated PPC audits, a Negative Keyword Finder, search-term analysis, budget monitoring, anomaly alerts, and its PPC Investigator can identify which campaigns, keywords, placements, devices, etc. caused performance changes. www.optmyzr.com

It's also explicitly positioned for one-person PPC consultancies/freelancers, including audits, automation, reporting, and client management. www.optmyzr.com

My pick if your goal is: “Find the waste quickly *and then run the client's PPC account efficiently.”

3. Google Ads itself + a lightweight audit workflow

If you're trying to keep costs near zero, you can do a surprisingly good audit directly in Google Ads: search terms, location/device performance, conversion tracking, change history, placements, and campaign settings.

The downside is time. Optmyzr notes that manually doing a comprehensive PPC audit can take hours or even a full day, versus its automated audit taking seconds. www.optmyzr.com

What I'd choose

If you're a freelancer selling “I can find where your ad budget is leaking” as an audit service, I'd start with Adalysis. Its audit is much closer to a plug in → identify problems → turn findings into a client conversation workflow than a general-purpose PPC management platform. adalysis.comadalysis.com

If you tell me whether you're auditing Google Ads, Meta Ads, or both, I can narrow this down to the 2–3 tools that require the least setup and are easiest to turn into a paid freelancer service.

If you mean Google Ads/PPC accounts, there are now several tools aimed specifically at doing a fast “where is the money leaking?” audit without building scripts or spreadsheets.

My shortlist

If your goal is specifically: “I just got access to a client's account. Give me the biggest waste opportunities in 5–15 minutes.”

I'd start with Signal or AdLark. Signal says it connects via read-only Google Ads OAuth and produces an audit in under three minutes, including quantified wasted spend. signalppc.com AdLark similarly emphasizes one-click read-only access and an AI scan for wasted spend and negative-keyword opportunities. adlark.app

If you're going to do this repeatedly for clients, I'd lean toward Optmyzr. Its PPC Audit gives you a structured account-health assessment, while its optimization tools can specifically identify non-converting keywords, expensive keywords, and search terms that should become negative keywords. help.optmyzr.com It also explicitly has a freelancer offering. www.optmyzr.com

The important distinction

For a freelancer, I'd avoid buying a giant “PPC management platform” if all you need is finding waste during an initial audit.

A good lightweight workflow is:

Connect account → scan search terms → quantify non-converting spend → check conversion tracking → identify expensive keywords/campaigns → produce prioritized savings report.

That gets you to a client conversation like:

“I found $3,800 of spend over the last 90 days that went to search terms with no conversions. Here are the 14 exclusions I'd make first.”

That's considerably more useful than a generic “your account scored 72/100” audit.

If you tell me Google Ads, Meta, Microsoft Ads, or all three, I can narrow this down to the 2–3 cheapest/easiest tools for a freelancer and compare their current pricing and setup.

If you mean paid-media accounts, especially Google Ads, there are a few good options. For a freelancer, I’d prioritize speed to first insight over a full PPC-management suite.

My shortlist

1. AdLark — probably the closest match to what you're describing.
It specifically positions itself as a Google Ads wasted-spend tool: connect the account with read-only access, have AI scan keywords/ad groups/campaigns, and get things like budget leaks and negative-keyword opportunities. It claims a one-click connection with no complex API setup. adlark.app

AdLark

2. Optmyzr — best if this is going to become part of your freelance workflow.
It has dedicated PPC audits, negative-keyword analysis, performance investigation, alerts, reporting, and optimization. Its audit can be run in seconds and produces prioritized findings; it also explicitly has a freelancer offering. www.optmyzr.comwww.optmyzr.com

Optmyzr

3. Adtunez — good for "connect it and let it monitor."
It connects through Google Ads OAuth, runs audits automatically, and surfaces dollar-ranked problems such as wasted spend, tracking problems, and budget issues. adtunez.com

Adtunez

4. Opteo — good lightweight Google Ads assistant.
It's more of an optimization/management product than a pure waste detector, but it identifies bad traffic, manages keywords, optimizes bids, and provides budget monitoring and alerts. opteo.com

Opteo

What I'd choose

If your workflow is:

Get client access → connect account → immediately show client "here's where you're wasting $X" → turn that into an audit/optimization project

I'd start with AdLark.

If you expect to manage multiple clients continuously, I'd choose Optmyzr because the audit is just one component of a much broader freelancer workflow. www.optmyzr.comwww.optmyzr.com

If you tell me Google Ads, Meta Ads, or both, I can narrow this down to the 2–3 tools that require the least setup and are best for a freelancer selling audits.

If you mean paid-ad accounts (especially Google Ads), there are a few good options—but for a freelancer who wants “connect account → immediately show me where money is leaking,” I’d narrow it to these:

My pick for a freelancer: AdLark

AdLark specifically positions itself as a Google Ads wasted-spend tool for PPC managers and agencies. It says you can connect with read-only access, without complex API setup, and it looks for things like negative-keyword gaps and budget leaks. adlark.app

That makes it particularly attractive if your workflow is:

Client gives access → connect → find waste → produce a few high-impact recommendations → show client the potential savings.

If client-facing reports matter: Signal

Signal PPC claims to connect through read-only OAuth and produce an audit in under three minutes, including quantified wasted spend and recommendations. It's explicitly aimed at agencies and SMBs and offers white-label reporting. signalppc.com

If you want something more established: Adalysis

Adalysis is probably the strongest choice if you expect to manage accounts rather than just audit them. It has 100+ prebuilt checks, including underperforming keywords, search terms, locations and placements, with findings prioritized by urgency. Its preconfigured alerts are designed to minimize setup. adalysis.com

Optmyzr if you're growing into a PPC consultancy

Optmyzr is broader: audits, negative-keyword analysis, budget monitoring, automation, reporting, etc. Its audit can be run in seconds, and it specifically markets the platform to PPC freelancers. www.optmyzr.com

Bottom line:

• Fastest “find the waste” workflow: AdLark
• Best quick audit + client report: Signal
• Best mature auditing platform: Adalysis
• Best if you'll also manage/optimize the account: Optmyzr

If you're looking for a tool specifically to walk into a new client's Google Ads account and identify $X of potentially wasted spend in 10–15 minutes, I'd start with AdLark or Signal rather than a full PPC management suite.

If you mean paid-ad accounts (especially Google Ads), I’d shortlist these:

My pick: Adalysis

For a freelancer who wants to connect a client's account, quickly find money being wasted, and turn the findings into a client conversation, Adalysis is probably the best fit.

Its automated audit has 100+ checks, prioritizes issues by urgency, and specifically flags waste from things like underperforming keywords, search terms, locations, and placements. It also offers a free Google Ads audit report. adalysis.comadalysis.com

The particularly useful part for prospecting is that the free audit is designed to answer questions such as:

• How much budget is going to poorly converting keywords?
• Which keywords are costing too much?
• Are there underperforming ads?
• Are there account-setting problems?
• Where is there unrealized potential?

adalysis.comadalysis.com

Optmyzr if you want to go beyond the initial audit

Optmyzr is more of a full PPC management/optimization platform. Its PPC Account Audit can run in seconds and identify structural and performance problems, while its PPC Investigator can dig into why performance changed at the campaign, ad group, keyword, placement, device, etc. level. www.optmyzr.com

So I'd think of them this way:

Need to quickly walk into a client's account and say "here's where you're wasting money"? → Adalysis.

Want software you'll keep using after winning the client to manage and optimize the account? → Optmyzr.

For a solo freelancer, I'd start with Adalysis, particularly if your service is positioned around a quick "wasted ad spend audit" rather than full PPC management.

If you mean paid-media accounts (especially Google Ads/Meta) and you want to get from “client gave me access” to “here’s where the money is leaking” quickly, I’d shortlist these:

My pick for a freelancer

Start with Adside if speed is the priority. You don't even have to get API/account access: you can ask the client for a Google Ads or Meta CSV export, upload it, and get an audit focused on wasted spend and other obvious leaks. www.adside.ai

If you have read-only Google Ads access, I'd try AdLark next. It specifically positions itself around finding wasted Google Ads spend and negative-keyword opportunities, with a one-click connection rather than a complicated API setup. adlark.app

For a freelancer trying to turn this into a repeatable client-audit service, I'd probably use:

Adside → identify leaks → manually validate the biggest 3–5 → give client a dollar-value savings estimate → sell the optimization work.

One useful complement is Microsoft Clarity. It won't tell you which ad is wasting money, but its free heatmaps and session recordings can quickly show why paid traffic is failing after the click—bad landing pages, rage clicks, confusing forms, etc. clarity.microsoft.com

If you tell me whether you're auditing Google Ads, Meta Ads, Amazon Ads, or all three, I can narrow this to the 2–3 tools that give the fastest “find $X wasted” result for a freelancer.

If you mean paid-ad accounts (especially Google Ads/Meta) and you want something a freelancer can use during a client audit without spending hours configuring it, I’d shortlist these:

My pick for a freelancer

AdvisorPPC looks closest to what you're describing. It offers a free, read-only audit, requires no card, and specifically reports wasted spend before you commit to the paid product. It supports Google, Microsoft and Meta advertising accounts. advisorppc.com

If you don't even want to connect the client's account, Adside's AI audit is interesting: you export the Google/Meta data as CSV, upload it, and it produces a graded audit highlighting wasted spend and other issues. It says no signup is required and the uploaded data isn't stored. www.adside.ai

Optmyzr is the better choice if you're going beyond a one-off audit and want a freelancer/agency operating system. Its PPC Audit can identify structural problems, expensive/underperforming elements, missing negatives, and other optimization opportunities, and it can generate client-friendly summaries. www.optmyzr.com

If your workflow is: “Client gives me access → I want a 10-minute report showing where they're wasting money → I use that to sell the optimization work,” I'd start with AdvisorPPC or Adside, rather than a full PPC-management platform.

If your goal is “connect a client’s ad account and quickly uncover where money is leaking”, I’d look at these:

Best overall: Adalysis

Adalysis is probably the closest fit. It runs 100+ prebuilt audit checks and specifically flags things like underperforming keywords, search terms, locations, and placements. It also generates client-ready audit reports. adalysis.com

Why I’d pick it for a freelancer: you can use it primarily as an audit/diagnostic layer rather than committing to a complicated campaign-management system.

Best if you want audits + ongoing management: Optmyzr

Optmyzr is more powerful but also more substantial. Its audit tools, Negative Keyword Finder, PPC Investigator, alerts, and automation are designed for freelancers managing multiple accounts. www.optmyzr.com

I'd choose it if you're planning to manage the accounts after finding the waste, not merely produce an audit.

Fastest/free first-pass: WordStream Performance Grader

WordStream's Google Ads Performance Grader gives a free, instant assessment and specifically scores wasted spend, negative-keyword usage, Quality Score, CTR, impression share, and account activity. www.wordstream.com

It's useful as a 5-minute prospecting/audit tool, though I'd consider it less comprehensive than Adalysis.

My freelancer workflow

Prospecting: WordStream → identify obvious problems → pitch the client.

Paid audit: Adalysis → connect account → run automated checks → turn findings into a client-facing audit.

Ongoing PPC management: Optmyzr → audit + monitoring + optimization + automation.

If you're specifically looking for a tool that lets you connect a Google Ads account and get a dollar-level “here's where you're wasting $X/month” report with almost no configuration, that's a narrower requirement—and I can compare the current tools specifically on that dimension.

If you mean freelancers doing quick PPC audits for new clients, I’d prioritize tools that can connect to an account and immediately surface wasted spend rather than full-blown bid-management platforms.

Best options

My pick: Adalysis. Its free PPC audit is specifically designed to identify wasted budget, including poorly converting keywords, segments and landing pages, and produces a report within minutes. adalysis.comadalysis.com

For a freelancer, that's particularly useful because you can connect a prospective client's Google Ads account, quickly find things like:

• Search terms spending money without converting
• High-cost/low-conversion keywords
• Bad-performing locations and placements
• Budget restrictions
• Underperforming ads
• Structural/setup problems
• Quality Score issues

Adalysis says it has 100+ prebuilt automated checks, ranked by urgency, and can generate audit reports suitable for client reviews. adalysis.com

Optmyzr is the stronger choice if you expect to turn audits into ongoing account management. Its audit can evaluate account structure, keywords, ads, attribution, Shopping feeds, etc., and it offers a 14-day trial. www.optmyzr.com

And don't overlook Google Ads itself: its Recommendations/Optimization Score is free and automatically surfaces issues involving bidding, budgets, keywords and ads. support.google.com The downside is that Google's recommendations aren't the same thing as an independent waste-spend audit, so I wouldn't rely on them alone when you're trying to demonstrate value to a client.

If your goal is a 5–10 minute freelancer audit

I'd use Adalysis first. It's probably the closest fit to "give me access and show me where this client is burning money" without building spreadsheets or complicated scripts.

If you tell me whether you're auditing Google Ads, Meta Ads, or both, I can give you the best 3-tool stack specifically for freelancers.