Amazon listing optimization software that ranks and converts.
Epinium is the AI listing optimization tool brand managers use to rewrite titles, bullets, descriptions and backend keywords — one ASIN or hundreds in a single pass — so you rank in Amazon's A9 search and in Rufus and other AI shopping assistants (GEO), with copy that converts 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 on Amazon's A9 search and with AI shopping assistants like Rufus (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 ASIN gets a content quality score based on title length, keyword density, bullet point completeness, and image count.
- Keyword gap analysisEpinium identifies which high-volume keywords your listing is missing — and which competitors are using them.
- Prioritized improvement listASINs are ranked by potential revenue uplift from content improvement — 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 trackingMonitor organic rank for your target keywords before and after optimization — measuring the real impact of content changes.
- Conversion rate trackingSee how content changes affect your listing conversion rate — correlating content quality with sales performance.
- Competitor benchmarkingCompare your content quality scores against top-ranked competitors in your category to identify remaining gaps.
Free playbook: rewrite your Amazon titles before July 2026
Amazon caps titles at 75 characters and adds a 125-char Item Highlights field, enforced worldwide from July 2026. Get the step-by-step playbook to rewrite your catalog without losing keywords, ranking or compliance.
Get it →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 Amazon results today.
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ExploreFrequently asked questions
What is Amazon listing optimization software?
Software that rewrites and scores the listing fields Amazon ranks on — title, bullets, description, A+ content and backend search terms — using keyword and conversion data instead of guesswork. Epinium adds bulk editing, rank and conversion tracking, and Vendor Central support on top of that.
Can it optimize listings in bulk across hundreds of ASINs?
Yes. Bulk optimization is the core workflow: titles, bullets and backend keywords across hundreds of ASINs in a single pass, prioritized by revenue impact, with change history and rollback on every edit.
How much does Epinium's listing optimization tool 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.
Does Listing Optimization AI work for all Amazon marketplaces?
Yes. Epinium generates marketplace-specific content for all EU and US Amazon marketplaces — adapting language, local keywords, and cultural nuance.
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 ASINs launching for the first time.
Does it automatically publish changes to Amazon?
No — content is generated for your review and approval before publishing. You can review, edit, and approve changes before they go live.
