Listing optimization AI that ranks and converts.
Epinium is the listing optimization AI brand managers use to rewrite titles, bullets, descriptions and search keywords — one product or hundreds in a single pass — so you rank in marketplace search and in AI shopping assistants (GEO), with copy that turns browsers into buyers.
Free to start · No credit card · Plans from €159/month
What our clients say
Listings that search algorithms and buyers love
Epinium combines keyword data, conversion signals and your product knowledge to build listing content that wins visibility in marketplace search and with AI shopping assistants (GEO) — and convinces buyers to click.
From content gap to optimized listing
Epinium audits your current content, identifies what's missing and generates optimized listing copy — using keyword data, your product information and proven conversion patterns.
Know exactly what's wrong with your listings
- Content quality scoringEvery product gets a content quality score based on title length, keyword density, bullet completeness and image count.
- Keyword gap analysisEpinium identifies which high-volume keywords your listing is missing — and which competitors are using them.
- Prioritized improvement listProducts are ranked by the revenue uplift a content fix could bring — so you optimize where it matters most first.
Content built for visibility and conversion
- One-click listing generationInput your product details and target keywords — Epinium generates a complete, conversion-optimized listing in seconds.
- Editable outputsAll AI-generated content is editable and can be refined with additional instructions before publishing.
- Tone and brand voice controlSet your brand voice guidelines and Epinium adapts all generated content to match your tone consistently.
Track content performance over time
- Keyword rank trackingOn Amazon, monitor organic rank for your target keywords before and after optimization — measuring the real impact of every content change.
- Conversion rate trackingSee how content changes move your listing conversion rate — connecting content quality with sales performance.
- Competitor benchmarkingCompare your content quality scores against top-ranked competitors in your category to find the remaining gaps.
Every channel you sell on, in one place
Marketplaces, your own store and your ad consoles — connected to the same Epinium and the same assistant.
Amazon Seller Central Marketplace · 3P Amazon Vendor Central Marketplace · 1P Amazon Ads Retail media 
Shopify Online store WooCommerce Online store 
Epinium One assistant, every channel 100 marketing playbooks, inside the Claude or ChatGPT you already use.
Twenty-two disciplines, backed by the experience of 500 brands. Not a data pipe — a marketing department. No card required.
Start free →With a vast catalog and little time, we trusted Epinium to optimize our listings. This led to increased organic sales and improved advertising performance through AI, allowing us to focus on growing our business.
Alberto Feria
CEO, Alfa Holding
With Epinium, we are able to save a lot of time editing our clients' listings thanks to its bulk editor and Artificial Intelligence. We are able to take care of their strategies.
Miriam Larrosa
CEO, Roicos
Our expectations were certainly exceeded. Everything is just so well thought out, and snappy. Their support team is excellent too!
Neus Dominguez
Marketplace Manager, Labbox
We use Epinium every day to monitor the status of all our ASINs across all marketplaces and improve our SEO very productively. An indispensable tool that lets us manage a much larger catalog than we imagined. Worth every penny.
Oriol Penya
Organic Beauty Brands
It is impossible to calculate the hours Epinium has saved me managing customer catalogs. I've modified catalogs of up to 3,500 SKUs and run SEO audits comfortably from the same panel.
Jordi Ordóñez
Amazon Consultant
Epinium's ability to analyze and adjust ads in real-time based on performance has enabled us to maximize ROI and achieve our business goals more effectively. Without a doubt, I recommend Epinium to any seller.
Edgar Alvarez
Head eCommerce, BANDAI Entertainment Europe
Start optimizing your listings today.
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ExploreFrequently asked questions
What is listing optimization AI?
Software that uses AI to rewrite and score the fields marketplaces rank on — title, bullets, description, rich content and hidden search terms — with keyword and conversion data instead of guesswork. Epinium adds bulk editing, rank and conversion tracking, and a review step before anything is published.
Which sales channels does it work for?
Amazon is the deepest: Epinium audits your Seller Central and Vendor Central listings, generates the content and publishes what you approve. On Shopify and WooCommerce, your assistant works with your products live through Epinium MCP and writes the new copy for you to apply. For other marketplaces, the CMO AI playbooks work from your exports. Selling on Amazon? See our Amazon listing tool.
Can it optimize listings in bulk across hundreds of products?
Yes. Bulk optimization is the core workflow: titles, bullets and search keywords across hundreds of listings in a single pass, prioritized by revenue impact, with change history and rollback on every edit.
How much does Epinium's listing optimization AI cost?
Plans start at €159/month (Guru), €349/month (Business) and €799/month (Master). You can start free with no credit card, and the base price corresponds to the lowest SKU-volume tier — it scales with catalog size.
Can it optimize existing listings or only create new ones?
Both. Epinium audits and optimizes existing listing content, and can also generate complete listings for new products launching for the first time.
Does it publish changes automatically?
No — content is generated for your review and approval. On Amazon, approved content is pushed to your listings from Epinium; on other channels you apply it, or your assistant does with your OK.