CataleoSoftware
For Vendors

Helix scores Amazon listings for AI and A9 search, rewrites them, publishes the copy and keeps monitoring.

AI features

Helix rates each listing with an AI Readiness Score and rewrites it for Amazon's AI and A9 search.

MCP-ready

Pulls listing, brand and keyword data, retrieves the Image Analysis and Listing Analysis reports, and engineers a listing with Helix, with a review of every change before it is written back and again before it is published.

Starting price
From $124 / month, billed annually
Free trial
Free AI Readiness Score for a live listing
API
MCP access for AI tools on every plan, and an SP-API connection to Seller Central
Visit ZonGuru

Overview

ZonGuru sells Helix, a web service that scores Amazon product listings against Amazon's AI and A9 search engines, rewrites them and publishes the new copy through a Seller Central connection. It is aimed at brand owners and at agencies managing several clients, on Amazon in the US, UK, Canada and Australia. Plans are sized by managed listings and monthly rewrites, billed monthly or yearly in US dollars, with one-off credits for sellers without a plan.

Our take

Pick ZonGuru if your catalogue already exists and the work is keeping a fixed set of listings rewritten and watched, especially as an agency running several brands. If you are still choosing what to sell, look elsewhere: Helix works on listings, while product and niche research sit in a broader seller suite. With only a handful of listings to fix, the one-off credits may cost less than a monthly plan.

Key Facts

Category
Starting price From $124 / month, billed annually Starter is $1,490 a year billed annually, or $149 a month billed monthly.
Free trial Free AI Readiness Score for a live listing
API MCP access for AI tools on every plan, and an SP-API connection to Seller Central
Hosting Cloud: web app

Features

Listing optimisation
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
Marketplaces covered
Amazon US, UK, Canada and Australia
Integrations and API
MCP access for AI tools on every plan and an SP-API connection to Seller Central, which requires an Amazon Professional selling plan

Integrations

  • Amazon Seller Central

Deployment and Support

Deployment
  • Cloud (SaaS)
  • Browser-based

Pros and Cons

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

Pricing

  • 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.

Switching

What it takes to leave ZonGuru, and what you can bring with you if you move to it.

  • Yes
  • Partly
  • No
  • Not stated

Leaving ZonGuru

Data export
Not stated
API access
MCP access for AI tools on every plan, and an SP-API connection to Seller Central
Cancellation
Not stated
Data after cancelling
Listing data held for 60 days Managed-listing data, including monitoring history and score trends, is held for 60 days and restored on resubscribing within that window; transformation history, reports and purchased credits stay with the account Source
Self-hosting
No Cloud: web app

Moving to ZonGuru

Imports from
Not stated
Migration help
Not stated

From the vendor's documentation, terms and help pages, last verified . How we check

Thinking of switching? See tools that cover the same jobs, side by side.

Compare alternatives

Alternatives and Comparisons

What users say

Reviews

No reviews yet.

Every review is read by a person and the author's email is confirmed before it appears. How we check reviews

Write a review

Click a star to rate each area. The arrow keys work as well.

Ease of use
User interface
Onboarding
Support and service
Value for money
Features

Shown as your first name and last initial.

Only used to check the review. Never published.

Did the vendor invite you to write this review?

Either answer is fine, and an invited review is not rejected for it. We need the answer on the record.

The overall score is the average of the six ratings above. Nothing is weighted, and a paid placement does not change a single one of them.

Last verified:

Ready to take a closer look at ZonGuru

The link goes straight to the vendor. Some links on this site are affiliate links.

Visit ZonGuru