The ZonGuru Insider’s Guide
Everything we know about ZonGuru in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.
ZonGuru
The Insider’s Guide
AI listing rewrites and monitoring for Amazon US and UK sellers
Every plan, grade, refund rule and rival among Amazon seller tools, read from ZonGuru’s own pages.
Made by ZonGuru · checked Oct 18, 2026 · toolgpa.com
Contents
- 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
- 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
- 03What it doesIts main features, where it runs, what it works with and who makes it
- 04Where it standsIts grades against its category, and whether to keep it or make your own
- 05The alternativesThe tools it is most often weighed against, side by side
- 06Quick answersThe questions people ask about it, each answered in a line or two
- 07About ToolGPAWho made this guide, what else is on the site, and how to cite it
ToolGPA put this guide together from ZonGuru’s own pages, its app-store listings and our grades. Every fact in it is on ZonGuru’s page too, where it is kept up to date. Checked Oct 18, 2026.
Part 01 · Overview
Welcome
What it is, who it suits, its grades and the ten things to know first
1.4
GPA, above 1 of the 16 other Amazon seller tools we grade
ZonGuru now sells Helix, a service that scores Amazon listings for both keyword search and Amazon's AI shopping assistant, rewrites titles, bullets, descriptions and shopper questions, publishes them to Amazon and then watches them nightly. Plans are sized by how many listings it watches and how many it rewrites a month, and it works on the US and UK marketplaces only.
To get you started, here are 9 things to know about ZonGuru, taken from its own pages and our grades.
- 1
Best for rewriting Amazon listings for AI shopping
ZonGuru now sells one thing: Helix, which scores your Amazon listings for search and for Amazon's AI shopping assistant, rewrites them, publishes the new copy and watches it nightly.
- 2
Paid plans start at $124 a month
As its pricing page puts it: $124 per month, billed annually at $1,490 ($149 billed monthly).
- 3
There is a free plan
Free AI Readiness Score: a 0-to-100 read of how well a live listing answers Amazon's AI, with no card or Seller Central connection. Rewrites and monitoring need a plan or credits.
- 4
It runs on Web
Web.
- 5
AI Readiness Score
Scores every listing from 0 to 100 and ranks them by fixable gap and revenue at stake, so the most valuable fixes come first.
- 6
Listing rewrites
Rewrites titles, bullets, descriptions and shopper questions in one pass for Amazon's A9 search and its AI shopping assistant, within Amazon's 75-character title cap.
- 7
One-click publishing
Shows the before and after for approval, then publishes the new copy to Amazon and confirms it is live.
- 8
A 1.4 GPA, above 1 of 16
That is against the other Amazon seller tools we grade, on value, the free plan, features, ease of use and platforms.
- 9
Keep it
To replace ZonGuru you would be making data from Amazon's seller tools and years of sales estimates. That is not a weekend's work, with an AI app builder or without one.
ZonGuru at a glance
- Pricing
- Free plan, from $124 per month, billed annually at $1,490 ($149 billed monthly)
- Free plan
- Yes
- Free trial
- None stated
- Runs on
- Web
- Made by
- ZonGuru, since 2016
- Category
- Amazon Seller Tools
- Our grade
- 1.4 GPA, weak
The report card
Best for rewriting Amazon listings for AI shopping
ZonGuru now sells one thing: Helix, which scores your Amazon listings for search and for Amazon's AI shopping assistant, rewrites them, publishes the new copy and watches it nightly. It's US and UK only. At $124 a month for 5 rewrites, it costs more than suites that write listings alongside everything else.
| Subject | Grade | Comment |
|---|---|---|
| Value for money | D | Graded against the suites it's listed beside. Helix Starter is $124 a month billed annually at $1,490 ($149 monthly) for 15 watched listings and 5 rewrites. Helium 10's Platinum is $99 with an AI listing builder and all its research, and extra Helix rewrites are $49 each. |
| Free plan and trial | D | The free AI Readiness Score rates a live listing from 0 to 100, with no card. It doesn't rewrite or watch anything, though, and there's no trial of Helix itself, so the free part does none of the paid job. |
| Features | D | Helix does one narrow job, listing copy: scoring, rewriting, publishing and nightly checks. Only the US and UK marketplaces are covered, and ZonGuru's older product and keyword research is gone from its pricing page. |
| Ease of use | C | No rating on record. The score needs nothing, but Helix needs a Seller Central connection on a Professional selling plan, and you approve each rewrite before it goes live. |
| Platforms and integrations | C | Web only, on the US and UK Amazon marketplaces. It connects to Seller Central, and every plan includes MCP access for Claude or another AI tool. No phone or desktop app. |
An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.
Who ZonGuru is for
- Handy when your listings read badly and you'd rather not rewrite them yourself
- Good for agencies looking after listings for several US or UK Amazon clients
- A treat if you like running things from Claude, since every plan has MCP access
Who it is not for
- Skip it if you sell outside the US and UK
- Pricey if you only need a few listings fixed, at $124 a month for 5 rewrites
- Not for you if you were after ZonGuru's old product and keyword research
Good to know
Good for
- Brand owners who want listings rewritten for Amazon's AI shopping assistant
- Agencies managing listings for several Amazon clients
- Sellers on Amazon US or UK with a catalog of up to 100 key listings
Worth knowing
- Helix works only on the US and UK Amazon marketplaces.
- Plans need a Seller Central connection on an Amazon Professional selling plan.
- Extra rewrites are bought as credits at $49 for one or $99 for three; credits bought this way never expire.
- ZonGuru's older product and keyword research tools are no longer on its pricing page, which now sells only Helix.
Part 02 · Pricing
What it costs
Every plan, the free plan, ways to pay less and how prices have moved
$124
A month to start. There is a free plan too
ZonGuru has a free plan. Paid plans start at $124 per month, billed annually at $1,490 ($149 billed monthly).
Graded against the suites it's listed beside.
AI Readiness Score
$0
Scores a live listing's text from 0 to 100 on meaning and buyer question coverage. It does not rewrite or monitor anything.
Helix Starter
$124
per month, billed annually at $1,490 ($149 billed monthly)
Up to 15 watched listings and 5 rewrites a month, with monitoring and alerts, a Seller Central connection and MCP access.
Helix Growth
$249
per month, billed annually at $2,990 ($299 billed monthly)
Up to 50 watched listings and 10 rewrites a month, with the same monitoring, publishing and MCP access.
Helix Pro
$583
per month, billed annually at $6,990 ($699 billed monthly)
Up to 100 watched listings and 25 rewrites a month.
Helix Enterprise
Custom
Custom listing and rewrite counts with volume pricing and priority support, quoted by sales; aimed at agencies with many clients.
The free plan
Free AI Readiness Score: a 0-to-100 read of how well a live listing answers Amazon's AI, with no card or Seller Central connection. Rewrites and monitoring need a plan or credits.
Read from zonguru.com on Oct 18, 2026.
Ways to pay less
Annual discount
Save 17% with annual billing
Billed yearly, Helix Starter is $1,490 ($124 a month) instead of $149 a month; Growth and Pro are discounted the same way.
Stated on zonguru.com
Part 03 · Features
What it does
Its main features, where it runs, what it works with and who makes it
1
Place it runs: Web
AI listing rewrites and monitoring for Amazon US and UK sellers. Here is what it does, as its own site describes it, and what it covers: AI features, amazon selling.
Helix does one narrow job, listing copy: scoring, rewriting, publishing and nightly checks.
- AI Readiness Score
- Scores every listing from 0 to 100 and ranks them by fixable gap and revenue at stake, so the most valuable fixes come first.
- Listing rewrites
- Rewrites titles, bullets, descriptions and shopper questions in one pass for Amazon's A9 search and its AI shopping assistant, within Amazon's 75-character title cap.
- One-click publishing
- Shows the before and after for approval, then publishes the new copy to Amazon and confirms it is live.
- Nightly monitoring
- Checks watched listings nightly for score drops and outside edits, and more often for suspensions and a lost Buy Box.
- MCP access
- Every subscription can connect Claude or another MCP-capable AI tool to Helix to pull Amazon data and run rewrites from there.
Where it runs
- Web
What it works with
- Amazon Seller Central
- Claude
ZonGuru is made by ZonGuru, and has been around since 2016.
Part 04 · Standing
Where it stands
Its grades against its category, and whether to keep it or make your own
1/16
Other Amazon seller tools it is graded above
ZonGuru's GPA of 1.4 is higher than 1 of the 16 other Amazon seller tools we grade, and level with 1.
It stands best on ease of use (C, above 0 of 16) and worst on features (D, above 0).
Its paid plans start at $124 a month, against a middle price of $29 for the category: 11 of the 12 others that charge start lower.
On features, ease of use and platforms it scores 1.7 out of 4. 12 tools score higher and cost less.
Each grade against the category
Every bar is all 17 Amazon seller tools we grade, cut by the letter each got. ZonGuru’s own letter is outlined.
- DValue for moneyAbove 1 of 16
- DFree plan and trialAbove 6 of 16
- DFeaturesAbove 0 of 16
- CEase of useAbove 0 of 16
- CPlatforms and integrationsAbove 0 of 16
Price against what you get
Each dot is one of 14 Amazon seller tools. Further left costs less; higher up scores better on features, ease of use and platforms. ZonGuru is the marked dot.
What paid plans start at, a month (each step along is roughly double) →
Keep it, or make your own?
Whether this is something you could build for yourself with an AI app builder, and what you would give up.
Keep it
To replace ZonGuru you would be making data from Amazon's seller tools and years of sales estimates. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 14 of the 16 other Amazon seller tools grade higher. It costs $1,488 a year.
What you could not
- Data from Amazon's seller tools and years of sales estimates.
- AI features, unless you pay a model provider for each request yourself.
What this rests on. ZonGuru’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
Part 05 · Alternatives
The alternatives
The tools it is most often weighed against, side by side
Helium 10, Jungle Scout, SellerApp and DataHawk
The 4 tools ZonGuru is most often weighed against, with where each one differs from it.
- 2.4GPA
Helium 10
Free plan · from $99/mo
All-in-one Amazon seller suite for research, listings, ads and profits.
- Only Helium 10 lists a browser extension.
- Helium 10 also covers AI agents, keyword research, rank tracking, inventory and dashboards.
- 2.0GPA
Jungle Scout
From $29/mo
Amazon product and keyword research, with tools to run a store.
- ZonGuru has a free plan. Jungle Scout does not.
- Only Jungle Scout lists a browser extension.
- Jungle Scout also covers keyword research, rank tracking, inventory and review collection.
- 2.2GPA
SellerApp
Free plan · from $99/mo
Amazon ads automation, profit tracking and product research in one.
- Only SellerApp lists a browser extension.
- SellerApp also covers keyword research, rank tracking and dashboards.
- 1.8GPA
DataHawk
Paid
Marketplace analytics for Amazon and Walmart brands and agencies.
- ZonGuru has a free plan. DataHawk does not.
- DataHawk also covers reports and dashboards.
Part 06 · Questions
Quick answers
The questions people ask about it, each answered in a line or two
13
Questions, each answered in a line or two
The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.
Is ZonGuru free?
ZonGuru has a free plan. Free AI Readiness Score: a 0-to-100 read of how well a live listing answers Amazon's AI, with no card or Seller Central connection.
How much does ZonGuru cost?
ZonGuru lists 5 plans. AI Readiness Score: $0.
What platforms does ZonGuru work on?
ZonGuru is available on Web.
Does ZonGuru offer any discounts?
ZonGuru publicly lists the following: Save 17% with annual billing.
Does ZonGuru have an Android app?
No Android app was listed when its pages were read on Oct 18, 2026. ZonGuru is listed for Web.
Does ZonGuru have an iPhone app?
No iPhone app was listed when its pages were read on Oct 18, 2026. ZonGuru is listed for Web.
Is ZonGuru open source?
ZonGuru is not described as open source on its own site, as read on Oct 18, 2026.
What does ZonGuru integrate with?
ZonGuru's listing names Amazon Seller Central and Claude. A listing names up to eight integrations, so it may connect to more.
Who makes ZonGuru?
ZonGuru is made by ZonGuru. It dates from 2016.
What are the alternatives to ZonGuru?
The closest alternatives to ZonGuru in our directory are Helium 10, Jungle Scout, SellerApp and DataHawk.
How does ZonGuru compare with other Amazon seller tools?
ZonGuru's GPA of 1.4 is higher than 1 of the 16 other Amazon seller tools we grade, and level with 1.
Is ZonGuru good value for money?
ToolGPA grades ZonGuru D for value for money. Its paid plans start at $124 a month, against a middle price of $29 for the category: 11 of the 12 others that charge start lower.
Could I make my own version of ZonGuru?
To replace ZonGuru you would be making data from Amazon's seller tools and years of sales estimates.
Where this guide comes from
The prices, plans, platforms and features were read from ZonGuru’s own pages on Oct 18, 2026, and the grades were given on Oct 18, 2026. Graded from this listing, whose facts were read from ZonGuru's own pages on 18 October 2026. Not based on using the product, and shorter than our full reviews.
Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by ZonGuru. Prices change, so check zonguru.com before you buy.
Part 07 · About
About ToolGPA
Who made this guide, what else is on the site, and how to cite it
2,281
Tools graded, in 73 categories
ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.
ToolGPA is free to read. It may earn a commission from affiliate links and it works with sponsors, but anything paid for is labelled and no one can pay for a grade. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.
2,281
tools graded
73
categories
426
price changes on record
579
apps priced in 12 countries
What else is on toolgpa.com
- ZonGuru, kept up to dateEverything in this guide, with prices and grades as they are todaytoolgpa.com/tools/zonguru
- How grades are givenThe rules behind every letter and every GPAtoolgpa.com/grades
- Value chartsWhat each tool costs against what it scores, for every categorytoolgpa.com/charts
- CompareAny two tools side by side, plan by plantoolgpa.com/compare
- Price changesEvery price rise and cut on record, each with its sourcetoolgpa.com/price-changes
- Prices by countryWhat apps cost on the App Store in 12 countriestoolgpa.com/prices-by-country
- Pay lessEvery public discount: yearly billing, students, nonprofitstoolgpa.com/save
- Keep or makeWhich tools are worth paying for, and which you could build yourselftoolgpa.com/keep-or-make
Scan for the live page
Prices and grades as they are today
Quoting this guide?
Please name ToolGPA and link to the live page, so readers can check the figures for themselves:
ToolGPA, "ZonGuru: The Insider's Guide", checked Oct 18, 2026. https://toolgpa.com/tools/zonguru
Know someone choosing between Amazon seller tools?
Send them this guide: toolgpa.com/tools/zonguru/guide
ToolGPA elsewhere: youtube.com/@toolgpa
See our other guides
The best-graded Amazon seller tools after ZonGuru, each with an Insider's Guide of its own.
- Amazon Seller Tools Insider's GuideEvery one of the 17 Amazon seller tools we grade, compared
- Keepa Insider's GuideAmazon price history charts, price-drop alerts and market data2.8 GPA
- Carbon6 Insider's GuideFamily of Amazon seller tools for profit, reimbursements and ads2.6 GPA
- sellerboard Insider's GuideProfit analytics for Amazon sellers, with inventory and review tools2.6 GPA
Choosing software? Every tool graded, every price dated.
Compare tools at toolgpa.com ›Everything in this guide is ToolGPA’s own summary of what ZonGuru’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. ToolGPA uses affiliate links and may earn a commission from them, and it works with sponsors; anything paid for is labelled, and no one can pay for a grade. ZonGuru is a trademark of its owner, and this guide is not made, paid for or approved by ZonGuru. Prices and plans change: check zonguru.com before you buy.