Best for
Best for people starting or growing an Amazon business who want sales estimates, keyword data and a supplier database before buying stock.
- Small and mid-sized
- Enterprise
E-commerce Seller Tools Comparison
Jungle Scout vs. ZonGuru
At a glance
At a glance
Best for
Best for Amazon brand owners and agencies that want existing listings scored, rewritten and monitored.
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | Jungle Scout | ZonGuru |
|---|---|---|
| Starting price | lower value From $29 / month, billed annually Starter is $348 billed annually, or $49 billed monthly. | From $124 / month, billed annually Starter is $1,490 a year billed annually, or $149 a month billed monthly. |
| Free trial | No free trial; a 7-day money-back guarantee on standard Catalyst plans | Free AI Readiness Score for a live listing |
| API | Jungle Scout API, with 100 trial requests on Growth Accelerator and Brand Owner | MCP access for AI tools on every plan, and an SP-API connection to Seller Central |
| Hosting | Cloud: a web app and a browser extension for Chrome and Firefox | Cloud: web app |
| Product research | Product Database and Opportunity Finder (100 searches a month on Starter, included on the upper plans), a Sales Estimator, a Product Tracker for 50, 150 or 2,000 products, the browser extension on Amazon search pages, and a Supplier Database from Growth Accelerator | Not stated |
| Marketplace keyword research | Keyword Scout with 50 searches a month on Starter and 250 on Growth Accelerator, historical keyword data from 1 month to 2 years, 30- and 90-day search trends, and sponsored PPC data from Growth Accelerator | Not stated |
| Listing optimisation | Listing Analyzer with 50 uses a month on Growth Accelerator and 300 on Brand Owner, a Listing Builder, and AI Assist for refining listings | Helix rates each managed listing with an AI Readiness Score from 0 to 100 on meaning and buyer Q&A coverage, rewrites it and publishes the copy to Amazon, then monitors it with alerts; rewrites per month are set by plan |
| Competitor tracking | Rank Tracker for 500 keywords on Growth Accelerator and 5,000 on Brand Owner; Brand Owner adds Competitive Intelligence with benchmarking, market analysis, listing and review analysis and 5 segments, more at $99 a month per 5 segments | Not stated |
| Fee and profit calculation | Sales Analytics from Growth Accelerator; the product page names ROI and net margin, and advertising profitability at company, ASIN and campaign level | Not stated |
| Marketplaces covered | Catalyst: Amazon in the United States, Canada, Mexico, the United Kingdom, France, Germany, Italy and Spain, partly in nine more, with some features limited to the US; Cobalt covers 19 Amazon marketplaces | Amazon US, UK, Canada and Australia |
| Integrations and API | Jungle Scout API with 100 trial requests on Growth Accelerator and Brand Owner, a separate SMB API, and Jungle Scout MCP for connecting AI tools to its Amazon data, offered through a demo | MCP access for AI tools on every plan and an SP-API connection to Seller Central, which requires an Amazon Professional selling plan |
| AI features | Yes | Yes |
| MCP-ready | Yes | Yes |
| Deployment | Cloud (SaaS), Browser-based | Cloud (SaaS), Browser-based |
| Support | Email helpdesk | Not stated |
| Onboarding | Documentation and knowledge base, Guided onboarding | Not stated |
| Company size | Small and mid-sized, Enterprise | Not stated |
| Integrations | more entries Amazon Seller Central, Chrome extension, Firefox extension | Amazon Seller Central |
Add a tool
Adds a column to the table, from the tools in this category.
Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Key Differences
- Starting price Jungle Scout From $29 / month, billed annually ZonGuru From $124 / month, billed annually
- Free trial Jungle Scout No free trial; a 7-day money-back guarantee on standard Catalyst plans ZonGuru Free AI Readiness Score for a live listing
- Hosting Jungle Scout Cloud: a web app and a browser extension for Chrome and Firefox ZonGuru Cloud: web app
- API Jungle Scout Jungle Scout API, with 100 trial requests on Growth Accelerator and Brand Owner ZonGuru MCP access for AI tools on every plan, and an SP-API connection to Seller Central
- Listing optimisation Jungle Scout Listing Analyzer with 50 uses a month on Growth Accelerator and 300 on Brand Owner, a Listing Builder, and AI Assist for refining listings ZonGuru Helix rates each managed listing with an AI Readiness Score from 0 to 100 on meaning and buyer Q&A coverage, rewrites it and publishes the copy to Amazon, then monitors it with alerts; rewrites per month are set by plan
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
Jungle Scout
Strengths
- Starter costs $29 a month on annual billing
- Supplier Database from Growth Accelerator up
- Extra seats at $49 a month or $459 a year on Growth Accelerator and Brand Owner
- 7-day money-back guarantee on standard Catalyst plans
Limitations
- No free trial
- Starter is limited to 1 user and has no rank tracker or listing analyzer
- Some Catalyst features are limited to the US marketplace
- Cobalt pricing is not published
ZonGuru
Strengths
- MCP access included on every plan
- Publishes rewritten listings to Amazon through Seller Central
- One-off credits at $49 each for sellers without a plan
- Managed-listing data is held for 60 days after cancelling
Limitations
- Covers Amazon US, UK, Canada and Australia only
- Seller Central connection requires an Amazon Professional selling plan
- Plan credits reset monthly and do not roll over
- Scoring and monitoring require a paid plan
Plans
Pricing
Jungle Scout
- Starter $49 / month billed monthly, or $348 billed annually 1 user. Product and keyword research with monthly search limits, Product Tracker for 50 products.
- Growth Accelerator $79 / month billed monthly, or $588 billed annually 1 user included, extra seats $49 a month or $459 a year. Adds the Supplier Database, Rank Tracker, Listing Analyzer, review automation and Sales Analytics.
- Brand Owner + CI $149 / month billed monthly, or $1,548 billed annually Extra seats $49 a month or $459 a year. Adds Competitive Intelligence with 5 segments, priority onboarding and priority support.
- Cobalt Not stated Enterprise platform for brands with over $1M in annual revenue, charged per user; pricing through a demo.
ZonGuru
- Helix Starter $149 / month billed monthly, or $1,490 / year billed annually Up to 15 managed listings and 5 transformations a month, with monitoring and alerts, the SP-API connection, MCP access and the AI Readiness Score.
- Helix Growth $299 / month billed monthly, or $2,990 / year billed annually Up to 50 managed listings and 10 transformations a month.
- Helix Pro $699 / month billed monthly, or $6,990 / year billed annually Up to 100 managed listings and 25 transformations a month.
- Helix Enterprise Custom Custom listing and transformation limits, volume pricing on request and priority support.
- Transformation credits $49 for 1 credit, $99 for 3 No plan required; one credit buys one transformation, and the vendor states purchased credits never expire.
What users say
Review Scores · opens after launch
Jungle Scout
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Nothing has been published here yet, and no score is shown. How a review is checked before it appears is described below.
ZonGuru
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Nothing has been published here yet, and no score is shown. How a review is checked before it appears is described below.
How we check reviews
Before sending, the author has to confirm three things: that they have used the product themselves, that they work neither for the vendor nor for a competitor, and that nobody is paying them for the review. We also ask whether the vendor invited them to write it. That answer is required, either answer is accepted, and it stays with the review.
Every review is read by a person before it appears. An email address is required and is confirmed: we send a link to it, and a review does not reach us until the author opens that link, so a review has a sender who was reachable at least once rather than being anonymous. Where what somebody writes needs backing, we ask them for evidence that they used the product, and a review that does not get it is not published. We publish positive and negative reviews alike, we pay nothing and offer nothing for a review, and we accept none that was bought or incentivised.
What we cannot do is verify a purchase. There is no shop here and no account, so whether the author really used the tool rests on their own declaration, on whatever we ask them for, and on the plausibility of what they write. We say so rather than implying a check that does not exist.
A vendor cannot buy a review, and cannot have one removed or changed because they dislike it. We remove or edit a review only if it breaks our rules or the law, for example a false statement of fact. Paid placement has no effect on which reviews appear or on any score.
Where this comes from
Where this comes from
Jungle Scout https://www.junglescout.com/ · checked against the official source on 2026-11-10
ZonGuru https://www.zonguru.com/ · checked against the official source on 2026-11-11
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.