Top 10 Amazon Seller Account Audit Agencies in 2026

Most “best Amazon account audit agency” lists are not audit lists at all. Search the term, and you get account management roundups, store management roundups, and full-service agency directories, all wearing the word audit in the headline. A real audit is a different thing. It is a diagnosis, a paid or free read on where your account is losing money, before you commit to anyone for the long haul.

The other problem is that half the audits in this market exist to sell you a retainer. That does not make them useless, but it changes how you read them. This list ranks ten agencies that genuinely run Amazon account audits, sorts them by what each one is actually good at diagnosing, and says plainly which audits are free lead magnets and which are paid products you keep. One more thing these lists miss: an audit that only reads your ad spend and listing text is checking half the account. Your images, A+ content, and storefront decide whether the traffic you already pay for converts, and almost nobody audits that.

What an Amazon Account Audit Actually Checks

An account audit is a structured read of where your Amazon account leaks revenue and where it can grow. The strong ones cover six areas. Miss any of them, and you are guessing.

• Account health and compliance. Order defect rate, late shipment rate, policy warnings, and listing suppressions. This is the floor. A suspended account earns nothing.
• Listings and SEO. Titles, bullets, backend search terms, and indexation, including whether your ASINs even show up for the terms you assume you rank for.
• PPC and advertising. Not just ACoS. A real audit reads TACoS, wasted spend on non-converting search terms, campaign structure, and bid logic.
• Inventory and FBA. IPI score, stranded and aging inventory, stockout risk, and FBA fee or reimbursement errors that quietly drain margin.
• Pricing and profitability. Buy Box status, referral and FBA fees, and true per-ASIN margin after every cost is counted.
• Creative and conversion. Your main image, secondary images, A+ modules, and storefront. This is the half most audits skip, and it is where the sale is won or lost.

The first five decide whether your account is healthy. The sixth decides whether it converts. Most providers audit the first five and call the job done.

How We Evaluated These Audit Agencies

We judged every agency on six things.

• Audit scope and what you receive. A real audit produces a written report and an action plan, not a sales call dressed up as a diagnosis.
• Findings ranked by revenue impact. A list of forty problems is noise. A list of the five that cost you the most money is an audit.
• ASIN-level depth, not just account averages. Account-wide numbers hide the specific products dragging you down.
• TACoS, not only ACoS. An agency that reports only ACoS is measuring ad efficiency while ignoring whether ads are eating your organic sales.
• Whether creative conversion is audited. Almost no one checks it. We weighted it heavily because it is the biggest untouched lever on most accounts.
• Free, paid, or bundled, stated plainly. You deserve to know whether the audit is a product or a funnel before you book it.

We did not reduce agencies to a single score, because one number hides the trade-offs that actually decide the right fit for your account.

Here is a List of the Top 10 Best Amazon Seller Account Audit Agencies in 2026:

1. Desverto
2. Selouse
3. My Amazon Guy
4. Olifant Digital
5. Trivium Group
6. Marketplace Valet
7. EcomTactics
8. Sitruna
9. Nuanced Media
10. Emplicit

1. Desverto: Best for a Conversion-First Account Audit

• Rating: 5/5 (1,900+ five-star client reviews)
• Best for: Brands whose account looks healthy on paper but leaks sales at the listing, where weak images and A+ quietly cap conversion
• Core audit focus: Creative and conversion (images, A+, storefront, packaging, copy), plus listing SEO, PPC, account health, and catalog issues
• Audit type: Scoped per catalog. Reach out for a quote
• Credentials: Amazon Verified Creative Partner, SPN member, 3,500+ optimized listings, 1,000+ brands served across 50+ niches
• Portfolio: desverto.com/portfolio

Desverto built the audit around one fact: shoppers decide in seconds, and most listings lose that decision before the copy or the ads, get a chance. So our audit starts where the money actually leaks, at the point of conversion, and works outward from there.

What We Check That Others Skip

We read your main image against the click-through it earns, your secondary image sequence against how it closes the sale, your A+ modules, and your storefront. Then we layer in the standard checks: listing SEO and indexation, PPC with a focus on TACoS and wasted spend, account health, and catalog or variation problems. The creative pass is the part almost no other audit runs, and on most accounts it is the biggest single leak.

How We Run It

Desverto starts with a catalog and competitor audit to find the biggest conversion gaps, then maps every fix by revenue impact. You get the five changes that move the needle, not forty findings you will never action. Copy and ad recommendations come after the creative read, because rewriting copy or scaling ads against a weak listing wastes spend.

Product Family Architecture and the Master Layout System

For catalogs with variants, we organize the audit around Product Family Architecture. A skincare brand with a body butter in 8 scents and a serum in 3 formulations needs a different content strategy per family, not one template stretched across both. Our Master Layout System handles image sequencing: a strong main image gets the click, and the full set of secondary images closes the sale. We decide which of three content tiers, Specific, Generic, or Mix, fits each family before any design work starts.

Category Compliance Built In

Supplement claims that read fine to a generalist can trip a compliance flag if they drift into medical-claim territory. Electronics listings that skip spec comparisons lose buyers who are comparing three tabs at once. We build category compliance checks into the same pass that reads your creative and copy, rather than bolting on a separate review afterward.

Honest limitation: Desverto is creative-and-conversion first. Deep Vendor Central 1P operations run through our account management side rather than a large in-house 1P desk. If your only problem is enterprise Vendor Central logistics, we are not the narrowest fit.

Best for: brands whose biggest leak is weak or inconsistent creative and who want one partner to carry a listing from visual overhaul through PPC and growth. See our portfolio or reach out through our contact page.

2. Selouse: Best for Advertising and Operations Audits

• Best for: Brands whose leak is in ad spend and Seller Central operations, not creative
• Core audit focus: PPC (search-term waste, TACoS vs ACoS, campaign structure), account health, catalog and suppression issues
• Audit type: Scoped per account

Selouse sits between listing optimization and paid media, which makes its audit a practical read for brands whose numbers are slipping on the advertising and operations side. It looks at where ad budget is wasted, how campaigns are structured, and which account-health issues are dragging performance down before you spend another dollar on traffic.

It works best on mid-sized catalogs, especially a brand relaunching several SKUs at once rather than one at a time. That is where a coordinated read across content and ads shows up fastest, and where a smaller account can move from audit to a live change in weeks instead of a full quarter.

Honest limitation: Selouse leads with operations and advertising, so brands that also need heavy creative production will want that handled alongside it.

Best for: sellers who need a coordinated read on PPC and Seller Central operations without an enterprise commitment.

3. My Amazon Guy

• Best for: Catalog-heavy 7-figure sellers whose organic rankings have stalled and who want a broad paid diagnostic
• Core audit focus: 75-point analysis across advertising, SEO and indexing, listings, Brand Registry, account health, inventory and IPI, international, and customer service
• Audit type: Paid, $1,000 

My Amazon Guy publishes one of the clearest paid audit products in this market. The audit is a stated $1,000 and runs a 75-point analysis across nine areas, so you know exactly what you are buying before you pay. The team works on a multi-specialist model, which shows up in the audit as depth across advertising, SEO, and account health rather than a single generalist’s read.

Its catalog troubleshooting is a real strength, including flat-file fixes for structural errors that quietly suppress indexing without ever throwing an obvious warning. That is the kind of problem an account-level scorecard misses and a hands-on audit catches.

Honest limitation: the audit is a diagnostic; execution is a separate engagement, and you will likely work with several specialists rather than one dedicated owner.

Best for: established sellers who want a comprehensive paid audit with a clear point-count and a fixed price.

4. Olifant Digital

• Best for: Established, larger-catalog brands worried about profitability rather than vanity metrics
• Core audit focus: ASIN-level findings, TACoS, conversion benchmarking, wasted spend, and a prioritized 30/90-day roadmap
• Audit type: Offered as a service; pricing not publicly listed

Olifant’s audit goes deeper than a generic “your ACoS is high” read. It works at ASIN level, benchmarks conversion against the category, and prioritizes findings by revenue impact with a 30/90-day roadmap attached. The work is senior-led, which suits a larger catalog where the details matter more than a template can capture.

One thing to keep in mind: the audit is the front door to a management retainer, and the price is not published. Read it as the start of a paid relationship rather than a neutral second opinion, and it holds up well on that basis.

Honest limitation: intake is capped, and because the audit feeds a management pitch, it is not the most neutral read you can get.

Best for: larger-catalog brands that want senior attention and a profitability lens on their account.

5. Trivium Group

• Best for: Established CPG and supplement brands where PPC is not the only problem
• Core audit focus: Listing conversion, PPC opportunities, advertising strategy, brand positioning, and a customized action plan
• Audit type: Free (complimentary), report within 3 days plus a consultation

Trivium offers a complimentary audit run by its own team, delivered by email within three days and followed by a consultation call. It covers listing conversion, PPC growth opportunities, advertising strategy, and brand positioning, and ends with a customized action plan rather than a vague summary. The company states plainly that there is no catch, though the audit still leads toward its management service, which is fair for a free offer.

Trivium’s depth in CPG and supplement categories is the reason to pick it over a generalist free audit. Those categories move fast on both pricing and claims, and an audit that understands them catches issues a broad checklist skips.

Honest limitation: better suited to established brands than very small sellers, and the free audit is a lead-in to a paid relationship.

Best for: growing CPG and supplement brands that want a free, structured read with a real action plan.

6. Marketplace Valet

• Best for: Established brands losing margin to fees, ad inefficiency, and operational drift
• Core audit focus: Catalog and SEO review, ad structure baseline, and a margin diagnosis
• Audit type: Free audit

Marketplace Valet frames its free audit around what experienced operators would check first: a catalog and SEO review, an ad structure baseline, and a margin diagnosis that tells you where you stand and what it would take to win. The positioning leans toward established brands rather than sellers still finding product-market fit, and the audit reads that way, more operational than creative.

The margin angle is the differentiator. Plenty of audits tell you your listing could be better. Fewer start from where your money is actually leaking after fees and inefficient spend, which is the question an established brand usually needs answered.

Honest limitation: built for larger, established sellers, so a very small account may not need this depth yet.

Best for: established brands that want an operator’s read on where margin is leaking.

7. EcomTactics

• Best for: Small-to-mid sellers who want a cheap paid second opinion without a retainer
• Core audit focus: Listing quality scores (up to 20 ASINs), keyword gaps, PPC spend efficiency, account health flags, and competitor positioning
• Audit type: Paid, $399 one-time, 5-day delivery, refund if fewer than 5 actionable findings

EcomTactics runs the most transparent paid standalone audit on this list. For a stated $399, you get up to 20 ASINs reviewed, delivered in five business days as a PDF and spreadsheet with findings ranked by revenue impact. The refund promise is the part that stands out: if the audit surfaces fewer than five specific, actionable findings, you get your money back, with no fine print.

That structure makes it a low-risk way to get a second opinion before you commit to a bigger engagement. You are buying a defined product with a defined outcome, not a discovery call.

Honest limitation: it is a fixed-scope audit, not a full-service engagement, and the 20-ASIN cap may not cover a large catalog in one pass.

Best for: sellers who want a defined, low-risk paid audit before hiring anyone for the long term.

8. Sitruna

• Best for: Sellers whose problem is “something is broken inside Seller Central and I cannot find it”
• Core audit focus: Operational and account issues, wasted ad spend, and clear recommended actions to improve performance
• Audit type: Free expert audit, no Seller Central access required

Sitruna’s free audit is unusual in one useful way: it needs no Seller Central access. You provide a single report export and get a review back with clear actions. For a first look from an outside team, that lower access barrier is a real advantage, since handing over account access is exactly the step that makes sellers hesitate.

The team’s strength is operational: suppressed listings, catalog errors, and the account problems that do not show up as an obvious alert but still cost sales. If your listings convert fine and your issue is that something in the account machinery is off, this is a strong free starting point.

Honest limitation: operations-led rather than creative-led, so it will not tell you much about whether your images and A+ are converting.

Best for: sellers with messy Seller Central operations who want a low-friction free read.

9. Nuanced Media

• Best for: Established consumer brands that want strategy before tactics
• Core audit focus: Market Position Report benchmarking competitive standing, strategic priorities, and opportunities
• Audit type: Paid engagement offered to qualified brands; pricing not publicly listed

Nuanced Media leads with strategy rather than a checklist. Qualified brands get what it calls a Market Position Report, a read on where the brand sits against its closest competitors and which priorities matter most, before any tactical work begins. The agency reports more than a decade in the Amazon space and over $1 billion in client GMV managed, and its analytical bent shows up most in consumer and CPG accounts where competitive benchmarking matters.

This is a different product from a quick account scan. It answers “where do we actually stand and what should we do about it,” which is the right question for an established brand that has already optimized the obvious things.

Honest limitation: this is a paid, strategy-first engagement rather than a free quick scan, and pricing is not public.

Best for: established consumer brands that want competitive benchmarking and strategy, not just an execution checklist.

10. Emplicit

• Best for: Established multichannel brands that want a data-driven read across Seller and Vendor Central, not just an ad audit
• Core audit focus: Full-account discovery and research, cross-channel attribution, and reporting built around sales, profitability, and marketing performance

Emplicit is a full-service Amazon and marketplace agency, and its audit sits inside a discovery and research phase rather than a separate product you buy off the shelf. That phase reads the whole account, sets up or reviews Seller Central, Vendor Central, and Brand Registry, and builds the reporting infrastructure before any optimization starts. For a brand that sells across both 1P and 3P, having one team read both sides in the same review is the real advantage.

Where Emplicit stands apart is the data lens. It leans on Amazon Attribution to test which marketing channels actually drive sales, and its monthly reporting is framed around profitability and marketing performance rather than vanity metrics. That keeps the review tied to revenue impact, which is the right question for an established brand that has already fixed the obvious things and needs to know where the next dollar comes from.

The trade-off is scope and transparency. Emplicit does not publish a standalone audit price or a fixed audit scope, because the review is the front end of a full management engagement. That suits a brand shopping for a long-term partner more than one that wants a one-time diagnosis and the freedom to walk away.

Honest limitation: the audit is bundled into onboarding, not sold as a standalone product, and the depth is built for established multichannel brands rather than very small sellers.

Best for: established Seller and Vendor Central brands that want a data-driven, attribution-led read tied to profitability.

Free vs Paid Audits: Is a Free Audit a Trap?

Amazon account audits come in three shapes, and knowing which one you are looking at saves you from misreading the offer.

Free lead-magnet audits. Trivium, Marketplace Valet, and Sitruna give the audit away. The audit is the top of a funnel that ends in a management retainer. That is not a scam, it is a business model, and a free audit can be genuinely useful when the team actually digs in. The risk is a thin, automated report dressed up as a diagnosis, so judge it by whether it names specific problems and dollar figures, not by whether it is free.

Paid standalone audits. My Amazon Guy ($1,000) and EcomTactics ($399) sell the audit as a product you keep. You pay, you get a report and an action plan, and you owe them nothing after. This is the cleanest option when you want an unbiased read and the freedom to act on it with whoever you choose.

Bundled or quote-based audits. Olifant and Nuanced Media fold the audit into onboarding or a strategy engagement and quote after they see your account. These tend to be deeper, but they assume you are shopping for a longer relationship, not a one-time diagnosis.

A simple rule: if you want a neutral second opinion, pay for a standalone audit. If you are already leaning toward hiring a specific agency, take their free or bundled audit and treat it as the first step of that relationship, not an objective verdict on it.

Red Flags When Hiring an Audit Agency

Most of these are visible on the first call if you know to ask.

• An “audit” that is really a sales deck. If the deliverable is a call and a slide of generic recommendations, it is not an audit. A real one names specific ASINs, specific problems, and specific dollar impact.
• No findings ranked by impact. A report that lists everything wrong without telling you what to fix first is a checklist, not a diagnosis.
• Percentage-of-spend management with no cap. If the audit feeds into a retainer that rewards higher ad spend regardless of profit, the incentives are misaligned from day one.
• Guaranteed rankings or sales numbers. No agency controls Amazon’s algorithm. A confident team tells you what is realistic. A confident-sounding team promises the number you want to hear.
• No named owner or reporting cadence. If you cannot tell who runs your account or when you will hear from them, you will find out something is wrong only after sales drop.

What a Real Audit Deliverable Looks Like

The word audit covers everything from a genuine forensic review to a five-minute automated scorecard. Here is what separates the real thing from the lead magnet.

A real deliverable ranks findings by dollar impact, so you know that fixing your main image on three ASINs is worth more than reworking backend keywords on thirty. It works at ASIN level, not just account averages, because the average hides the products actually losing money. It assigns an owner and a timeline to each fix, and it lays the fixes out on a 30/60/90-day roadmap so the report becomes a plan instead of a wall of problems.

What you should not accept is a PDF of generic best practices with your logo on the cover. If the findings would apply to any account in your category, the audit did not actually read yours. Ask to see a sample audit before you pay, and check whether it names specific numbers or just repeats advice you could get from a blog post.

DIY Checklist vs Audit Tool vs Paid Audit vs Full-Agency Audit

Four ways to audit an account exist, and the right one depends on your catalog size and how much you can read yourself.

A DIY checklist works for a small catalog and a hands-on seller. If you have five ASINs and time to work through account health, indexation, and PPC waste yourself, you may not need to pay anyone. The limit is objectivity. You will miss the things you are too close to see, especially on creative.

An automated audit tool (the account-scan features inside Helium 10, Jungle Scout, and similar platforms) is fast and cheap for structured checks: indexation, suppressed listings, keyword gaps, basic PPC flags. What it cannot do is judge your creative against competitors or rank findings by real dollar impact. It flags problems. It does not tell you which one is costing you the most.

A paid standalone audit is the right step when you want a human read and the freedom to act on it. This is where EcomTactics and My Amazon Guy fit, and where you get a prioritized plan instead of a list of flags.

A full-agency audit makes sense when the audit is the start of ongoing work, or when your problem spans creative, ads, and operations at once. Coordinating a freelancer for each of those usually costs more of your time than a single team does. This is where a creative-led partner like Desverto or a management-led one like Selouse earns its place.

A quick rule: if you can read the report and act on it yourself, buy the cheapest audit that is still specific. If fixing what the audit finds needs a team, hire the team that will fix it, not just the one that will find it.

Best Audit Agency by Product Category

Category changes what a good audit needs to catch. Match your pick to what your products actually demand.

Supplements and beauty. Claim rules and imagery rules make suppressions common, and a generalist audit misses them. Desverto for the creative and claim-compliance side, Trivium for margin-first PPC on CPG lines.

Electronics and tech. Buyers compare specs across tabs, so the audit has to grade technical listing detail and comparison content. Desverto for the listing and infographic read, My Amazon Guy for catalog and indexing depth.

Home and kitchen. Conversion lives in lifestyle imagery and dimension clarity. A creative-led audit catches what a PPC-only review skips. Desverto fits here, with Marketplace Valet for the margin and operations side.

Food and grocery. Fast-moving pricing and thin margins make a profitability and fee audit the priority. Marketplace Valet or Olifant for the margin lens.

Multi-marketplace and CPG at scale. Complexity across regions and channels needs strategy, not just a scan. Nuanced Media for competitive benchmarking, Selouse for coordinated ads and operations.

Which Audit Fits Your Situation

Revenue and category are useful filters, but the fastest way to pick is to name the symptom that made you look for an audit in the first place. Start with whichever leak is costing you the most right now, not the one that is easiest to fix.

Your listings look dated and conversion is soft. This is a creative problem, and almost no other audit will catch it. Desverto is built to read images, A+, and storefront against the category and tell you where the click and the sale are leaking.

Your ACoS keeps climbing and revenue is flat. This is an advertising and efficiency problem. Selouse, Olifant, or My Amazon Guy will read wasted spend, campaign structure, and TACoS rather than just tell you the number is high.

Something inside Seller Central is broken and you cannot find it. Suppressed listings, indexing failures, and account-health flags are operational problems. Sitruna’s free audit needs no account access, which makes it a low-friction first look.

Your margin is shrinking even though sales look fine. Fees, stranded inventory, and pricing are eating the profit. Marketplace Valet’s margin diagnosis is aimed straight at this.

Hijackers or compliance flags are the real threat. This is a brand-protection problem, not a marketing one. Amazon Brand Doctor specializes in exactly this, and a general audit will not solve it.

If more than one of these describes your account, fix the biggest leak first. A brand with weak creative and a messy catalog will waste money on PPC before either problem is solved, so sequence the work rather than trying to fix everything at once.

Which Audit Fits Your Growth Stage

Revenue is a useful filter for how much audit you actually need, though it is not the whole story.

Under $1M a year. A free audit from Trivium, Marketplace Valet, or Sitruna, or a low-cost paid one from EcomTactics ($399), gives you a real read without a big commitment. Do not pay for an enterprise engagement at this stage.

$1M to $10M a year. This is where a creative-versus-operations decision matters most. If your listings look dated, start with Desverto. If your ads and account health are the problem, start with Selouse, My Amazon Guy, or Olifant. Most brands here have one clear weak point, so match the audit to it.

$10M and up. Complexity across catalogs, regions, and channels becomes the real constraint. Nuanced Media’s strategy-led read and Olifant’s ASIN-level depth both suit this stage, with brand-protection specialists like Amazon Brand Doctor brought in where IP or compliance is the exposure.

A $500K brand in a competitive category like supplements often needs more sophisticated help than a $2M brand in a quiet niche. Use revenue as a starting filter, then weight it by how competitive your category is.

How These Agencies Compare

Prices shown are only those each agency states publicly. Where an agency does not publish a number, we have said so rather than guess.

Find Your Biggest Leak First

Match your pick to whatever is actually costing you sales, not whichever agency ranks highest here. Most audits stop at ad spend and listing text and never check whether your images, A+, and storefront are quietly losing you the sale. If you want a diagnosis that includes the conversion side, see our portfolio or request an audit through our contact page.