welcome to helix

Your catalog, engineered from the data you already own

Helix™ runs on the same ZonGuru keyword and market data your tools run on, and builds each listing for the way Amazon reads it now. Signing up is free with the login you already have, and your ZonGuru subscription is unchanged.
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Helix is currently available for US and UK Amazon marketplaces
Trusted by 5,000+ Amazon brands and agencies handling $200M+ in client revenue.
Features
01

What's ready for you on day one

Every Helix subscription tier ships the same set at launch.

Your catalog, connected and scored

Your highest-revenue listings come back graded out of 100, an AI Readiness Score of how well each answers the questions Amazon's AI asks about it.

The scores show where the effort pays before you spend it.
ZonGuru 'Connect Seller Central' card explaining catalog scoring, prioritization and monitoring

The fields Amazon compressed, engineered

Helix rebuilds a listing in what it calls a transformation. Each one writes a title that fits inside Amazon's 75-character cap and fills Item Highlights, the searchable field of attribute phrases it added alongside.

One click publishes to Amazon, verified against the live listing, and the Readiness Score is taken again so the gain is measurable.
ZonGuru Readiness Score beside a product's optimized listing copy and a 'Why this works' checklist

Watched after it ships

Helix watches every listing it manages for a content change made outside Helix, suppression, a lost Buy Box, drift between what you submitted and what Amazon shows, and removal from the catalog.

On every Helix subscription tier, an AI tool of your own can read your Amazon data and what Helix knows. That connection is called MCP.

If you want the whole loop before you decide, the how it works page walks through it step by step.
ZonGuru Catalog product table with readiness scores and setup actions
Engineered for A9 and for Amazon's AI
Published live, with a receipt
Watched after it publishes
Rules that keep every listing on-voice
Your AI platform connected through MCP
Free AI Readiness Score on any live US or UK listing
Why Helix
02

The advantage you already paid for

Your ZonGuru subscription knows which keywords carry your rank and what your competitors sell. Spending a listing's characters on the right terms has been hand work up to now.

Helix is a platform of its own, and it engineers the listing from that same data instead of reporting the data back to you. It reads your catalog and writes the terms the data says earn the characters.

Amazon capped the listing title at 75 characters in every category except media, enforced since July 27, 2026. Alongside it sits Item Highlights, a searchable 125-character field. Together they are the 75/125 rule. Choosing which of your highest-volume terms earn those characters is a keyword-prioritization problem, and real search-volume data is what solves it.
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Dashboard screen showing readiness score of 75 out of 100 with 80% COSMO Semantic Mapping and 64% Alexa Q&A Coverage. The selected niche is 'tens unit'. Detailed key features and benefits include wireless Bluetooth app control, multiple therapy modes, 20 adjustable intensity levels, and rechargeable lithium battery, mostly verified. A product listing for CONCEPT Deluxe Wireless TENS Unit shows a rating of 4.8 stars and price $399.00. A competitor selection panel lists six best-selling TENS unit products with prices and options to add competitors or confirm selection.
Dashboard showing a readiness score of 90 out of 100 with a 33 point increase. Two main metrics: COSMO Semantic Mapping at 98% and Alexa for Shopping Q&A Coverage at 72%. Evaluated results highlight enhanced clarity and appeal targeting health-conscious consumers. Below, COSMO Semantic Mapping details cover 7 of 13 dimensions with color-coded strength levels, including material properties and style fit. Alexa for Shopping Q&A Coverage shows 7 of 14 questions answered, with five pending questions about product fit, sweat absorption, security, and shrinkage.

Your Founding Member terms

Start a Helix subscription as a ZonGuru member and the Founding Member terms apply. Your ZonGuru subscription is not affected, and you can run both. That is 30% off your first three months, plus three bonus transformation credits on top of the ones your plan already includes.

The terms hold on every tier. Starter, Growth and Pro are priced based on managed listings and transformations count. Enterprise is priced on request.

Whichever you pick, its included credits reset each cycle and are spent first, while credits you buy never expire. The full tier comparison lives on the pricing page.

Signing up costs nothing and asks for no card. The card lands when you pick a plan or run your first transformation.
Activate Your Helix Account
FAQ
03

Your questions, answered

Read the FAQ
Is there a free trial?
There is none. Creating an account is free and needs no credit card, and you pay only when you choose a plan.
Which marketplaces does Helix support?
Helix supports the US and UK Amazon marketplaces. Further marketplaces are in development, with no dates we can publish yet.
What is the difference between the free AI Readiness Score and Helix?
The Score measures a live listing's text against two layers and costs nothing. Helix engineers the listing, publishes it to Amazon and keeps watching it after that.
Do I need to connect Seller Central?
You do, because Seller Central is how Helix scores and manages your catalog. Connecting it requires an Amazon Professional selling plan.
Amazon already grades my listing. Why another score?
Amazon's grade tells you whether your detail page is complete by Amazon's checklist. The Readiness Score measures whether the AI engine can confidently recommend your listing's text.
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