Copy, keywords, image gallery, Premium A+ – the complete listing in your own style.One click, done in minutes.
300 free credits – enough for 2 complete optimizations · No credit card · No subscription needed
5.0 on Google

















Case study · Glass bottles & seasonal home decor · Amazon.de
Factor after ÷ before · 14 days each
A seller optimized 66 products and deliberately left 138 unchanged. The comparison sets the 23 optimized products against the 67 unchanged ones in the same categories (glass bottles, tealight holders), 29 Aug–11 Sep against 15–28 Sep 2026, with practically unchanged prices and unchanged advertising.
Read the full case study(opens in a new tab)Conversion · 7 days before → 7 days after
27.27%53.45%
only the images changed
The same seller's non-optimized catalogue moved -7.4% over the same window. A general seasonal or marketplace effect is ruled out as an explanation.
Real run · NASP ceramic paste · Amazon.de
HORAiZON ONE
How we build a bestseller listing
The source
Our database holds 6,453,417 real Amazon search terms from 10 marketplaces. For the NASP ceramic paste, the research agent ran 10 searches, found 229 hits, 200 of them unique, and selected 27 keywords. Main keyword: keramikpaste. They became the title “NASP Keramikpaste Anti-Seize, metallfrei, -50°C bis +1950°C, 1 kg” and 7 images.
| Comparison | HORAiZON | Generic AI |
|---|---|---|
| Amazon understanding | Deeply integrated | Not there |
| Backend & SEO keywords | Amazon-logical & marketplace-specific | Generic, guessed |
| Secure account connection (SP-API) | Official Amazon interface. No password access. | No official interface |
| Amazon policies (ToS) | Accounted for | Risk of violations |
| Product images | Amazon-compliant & high-converting | Often problematic |
| Workflow | 1-click, automated | Copy-paste & prompts |
300 one-time credits · enough for 2 complete optimizations · no credit card
€149/ month
Includes 600 credits per month
€0.25 / credit
4complete optimizations a month
or 12 text optimizations
€399/ month
Includes 2,000 credits per month
€0.20 / credit · 20% cheaper than Starter
13complete optimizations a month
or 40 text optimizations
€999/ month
Includes 6,000 credits per month
€0.17 / credit · 33% cheaper than Starter
40complete optimizations a month
or 120 text optimizations
| Workflow | Credits | Starter600 credits / month | Pro2,000 credits / month | Business6,000 credits / month |
|---|---|---|---|---|
| Text optimizationTitle, bullet points, description & backend keywords | 50 | 12× | 40× | 120× |
| Additional marketplace or variant | 25 | 24× | 80× | 240× |
| Product image galleryComplete gallery with 9 AI-generated images | 50 | 12× | 40× | 120× |
| Additional marketplace or variant | 25 | 24× | 80× | 240× |
| Text + imagesCopy and product gallery in one run | 100 | 6× | 20× | 60× |
| Additional marketplace or variant | 50 | 12× | 40× | 120× |
| Complete optimizationText, images & Premium A+ content | 150 | 4× | 13× | 40× |
For the same product on additional marketplaces or for variants, text and image optimization cost just 25 credits each – half the regular price.
Credits on subscription – cancel anytime, no notice period · Hosting in Germany · GDPR-compliant
Yes. You start with 300 free credits – no credit card and no automatic renewal.
Generic AI writes copy but doesn't understand how Amazon works. HORAiZON is built Amazon-native and optimizes product titles, bullet points, product descriptions, and backend keywords specifically along Amazon's logic. The goal is more visibility, better conversion, and measurable performance, not just 'nice text'.
With 300 free credits you can validate the quality on a real listing before you decide. A complete optimization clearly shows you the workflow and the performance potential.
HORAiZON optimizes product titles, bullet points, product descriptions, backend keywords, and matching product images. All elements work together to improve conversion, organic visibility, and PPC performance.
Yes, including for the free trial. Connecting via the Selling Partner API (SP-API) ensures that only real sellers test, your listings are imported correctly, and optimizations are pushed back safely.
Yes. HORAiZON works ToS-compliant within Amazon's policies. It creates no banned promises, no risky keywords, and no manipulative content. And nothing goes live without you approving every change yourself.
The optimizations are based on Amazon-specific structure, years of market experience, and performance logic. You keep full control at all times and can adjust or discard any optimization.
The optimizations are ready in minutes. Measurable effects like higher CTR, better conversion, or lower ACoS depend on traffic and competition, and many sellers see the first signals within a few days.
HORAiZON works for all Amazon marketplaces via the official Amazon SP-API — for example Amazon.com, Amazon.de, Amazon.co.uk, and Amazon.fr. Every listing is optimized in the marketplace's language and along Amazon's ranking logic for that region.
After the trial you decide for yourself whether to continue. Subscriptions start at €149 per month. Alternatively, you can buy 250 prepaid credits for €99 as a one-time purchase. If you don't continue, nothing happens.
Yes. There's no minimum term and no long-term commitment.
Yes. We host on servers in Germany with GDPR-compliant data processing, a secure API connection, and no sharing with third parties. Your data belongs to you.
HORAiZON isn't a fit if you have no active Amazon products, only need 'some text' once, or have no focus on performance, conversion, or scaling. It's built for sellers who want to grow systematically.
No. The workflow is deliberately simple: import, optimize, review, approve. No technical setup, no complicated settings.
300 free credits – enough for 2 complete optimizations · No credit card · No subscription needed