Write the listing.
Win the listing.
SellerForge generates launch-ready Amazon listings in one click — title, bullets, A+ Content, keywords, image briefs — and audits the ones you already have across 10 dimensions. Built on Claude. Tuned for COSMO and Rufus. $99/month replaces the $1,500 listing agency.
- ✓Generate a full listing in 60 seconds
- ✓Audit a live listing in under 2 minutes
- ✓$99/mo replaces $300–$1,500 per listing
Built by a seller who managed 57 Amazon accounts and $350M+ in sales
Powered by Claude · Amazon SPN Certified · Tuned for COSMO + Rufus
Why Most Amazon Listings Bleed Sales From Day One
The 2026 Amazon ranking surface is not the 2018 one. Keyword-stuffed titles and stock-photo image stacks lose to listings tuned for COSMO, Rufus, and A10 conversion velocity — and most sellers don't realize they're behind until 90 days in.
The Old Playbook
- Title stuffed with 20 keywords no one searches for in that combination
- Generic stock-photo image stack, hero with text/logos that fails Amazon's policy
- Bullets that lead with features ("Made of 18/8 stainless steel...") instead of benefits
- Backend keywords that duplicate the title (Amazon ignores duplicates — wasted bytes)
- No A+ Content, or a 2-module A+ that's mostly empty space
- Description that's blank or copy-pasted from the bullets
- Price set on gut feel — not category position, not unit-cost-aware
The 2026 Reality
- COSMO ranks by intent, not keyword density — copy has to answer who/what/when/where/why
- Rufus answers shopper questions conversationally — bullets that bake in Q&A win the conversation
- Mobile is the default surface — the first 70 chars of the title is all most shoppers see
- A10 weights conversion velocity over keyword presence — clarity beats stuffing
- A+ Content lifts CVR 3–10% on average — sellers without it leave money on the table
- Backend keywords have a 249-byte cap, not 249 chars — overflows silently de-index the entire field
- Brand Registry unlocks 5+ A+ module types and a sharper image policy — most sellers don't use them
Two Modules. One Workflow. One Subscription.
Build the listing. Audit how it's performing. Refine and repeat. SellerForge is the only platform where the writer and the grader share the same brain — so the audit knows what the builder did, and the builder knows what the audit found.
Listing Builder
BUILD
Generate a launch-ready listing from zero — title, bullets, A+, keywords, image briefs, pricing.
When → new SKU, relaunch, variant.
Output → ready to paste / bulk-upload to Seller Central.
Listing Audit
AUDIT
Score live listings across 10 dimensions — images, title, bullets, A+, COSMO, Rufus.
When → existing listing not converting.
Output → audit score + rewrite recommendations.
Refine & Re-audit
OPTIMIZE
Refine any section inline, push updates to Seller Central, re-audit every 90 days as the category evolves.
When → ongoing optimization.
Output → updated listing that lifts CVR over time.
Write a Launch-Ready Listing in One Click.
From a working product name + a few photos + your unit cost, Claude generates the complete listing — title, bullets, A+ Content (or description), backend keywords, image briefs, and pricing — in one structured pass.
One-Pass Generation
Title, Bullets, Description, Keywords, Images, Pricing — One Click.
Most "AI listing tools" generate the title, then ask you to come back for the bullets, then come back again for the description. SellerForge generates everything in a single structured tool call — title, 5 bullets, description OR A+ modules, backend keywords, 7 image briefs, and a 3-tier pricing recommendation — in roughly 60 seconds. Compliance is checked before export. You review, refine any section, and ship.
Wizard → generation → output
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A+ vs description side-by-side
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A+ Content vs Description
Brand Registered? You Get A+ Modules. Not? You Get a Description. Always the Right Output.
Toggle the Brand Registry checkbox in the wizard and Claude switches output modes. Brand-registered sellers get a full A+ Content build — Standard Header Image + Text, Comparison Chart, Three Image + Text, FAQ module — with every module's copy and image prompt ready to paste into Seller Central's A+ Builder. Non-brand-registered sellers get a 2,000-character plain-text description tuned to do the same job within Amazon's stricter limits. The compliance validator enforces the right format for your account type — A+ on a non-brand-registered account is blocked before export.
COSMO + Rufus + A10
Tuned for the Algorithm That's Ranking You Right Now.
The A9 era ended in 2024. COSMO ranks listings by intent match — does your copy answer "who is this for," "what problem does it solve," "when/where/why use it"? Rufus AI answers shopper questions conversationally, so the bullets that bake in answers to the top 5 questions in your category win the conversation. A10 weights conversion velocity, not just keyword presence. SellerForge writes for all three — the system prompt explicitly trains Claude on the 2026 ranking surface, not the 2018 one.
Bullet → COSMO intent → Rufus Q&A mapping
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Compliance Gating
Export Is Blocked Until Every Compliance Check Passes.
Every listing is checked against Amazon's 2026 policies before export — no medical or disease claims ("cure," "treat," "FDA-approved"), no competitor brand names, no banned superlatives ("#1," "Best Seller"), no byte-budget overflows on backend keywords, no category-cap overruns on the title. If any check fails, the Export buttons are disabled and the failing checks are flagged inline. Use the Refine box on the affected section to fix it, re-check, and ship.
Image Briefs
7 Image Slots, 7 Midjourney-Ready Prompts. No Other Tool Does This.
Listing copy is half the listing. Images are the other half. SellerForge produces a complete 7-slot image plan with every slot role-tagged (white-background hero, lifestyle, dimensions, comparison, infographic, in-use, scale reference) per category convention. Each slot has a fully-written, Midjourney-ready prompt you can copy into your image generator or hand to a photographer. Slot 1 is always the white-background hero with a check that your generated prompt doesn't include text or logos that would violate Amazon's main-image policy.
Diagnose Why Your Live Listing Isn't Converting — In Under 2 Minutes.
SellerForge analyzes your live Amazon listing across 10 dimensions and produces a scored, annotated audit with specific rewrite suggestions. Built on Claude's vision API — yes, it analyzes the images, not just the text.
10-Dimension Scoring
One Score Per Dimension. No Vague Grades.
Title, bullets, description, A+ Content, image stack, backend keywords, top keywords, COSMO semantic readiness, Rufus AI readiness, and pricing competitiveness — each scored 0–100 with the underlying reasoning. The radar chart overlays your scores against the category top-10 benchmark so you see exactly which dimensions are dragging the listing down. Re-run after edits to track improvement, and compare audit-over-audit on the trend sparkline.
Radar chart + 10-dimension scorecard
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Product image with annotation pins
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Image Analysis
Visual Annotations Pinned Directly On Your Images.
Images drive CTR. CTR drives ranking. Most listing audit tools score the images on a 1–10 scale and call it a day. SellerForge runs every image through Claude's vision API and overlays specific recommendations directly on the image — a pin pointing to "background not pure RGB 255,255,255," another pointing to "product fills only 68% of frame, needs 85%." Hover any pin for the full recommendation. No other tool does image-level visual annotation.
A+ Content Breakdown
Every A+ Module Scored Individually.
Most tools treat A+ Content as a black box. SellerForge parses every module — Standard Header Image + Text, Comparison Chart, Three Image + Text, Brand Story, FAQ — and scores each module against best-practice patterns. Missing modules get a "recommend adding" callout with a ready-to-paste module spec. A+ is the highest-leverage section after images — most sellers under-invest here and pay for it in conversion rate.
A+ Content module-by-module scorecard
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Keyword opportunity table with status tags
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Keyword Analysis
Top Keywords Scored Against Volume, Saturation, and Ranking Potential.
Volume alone is vanity. SellerForge ranks every keyword you target by a composite opportunity score — search volume × ranking potential × current saturation × keyword–product relevance. Keywords that are winning are tagged "protect." Keywords with room to grow get "push." Keywords missing from the listing entirely get "add." The recommendation comes with the specific copy slot the keyword should live in (title front, bullet 2, backend).
COSMO + Rufus Readiness
Test the Listing Against the Algorithms That Are Actually Ranking It.
COSMO simulator scores your listing against 25+ intent slots — who-is-this-for, what-problem-does-it-solve, when-where-why-use-it. Gaps surface as "missing intent coverage" with the specific copy that would close the gap. Rufus simulator runs the top 5 likely shopper questions in your category through your listing and tells you which questions your bullets currently answer — and which they don't. No other audit tool tests the listing against the actual 2026 ranking surface.
COSMO intent heatmap + Rufus Q&A simulator
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Real Product. Real Output. No Marketing Edits.
Below is a real listing generated by SellerForge for a sample product. Nothing has been touched after the wizard ran — title, bullets, A+ modules, backend keywords, image briefs, and pricing are exactly what Claude produced. Scroll through the tabs to see each section.
Generated Title
Pour-Over Coffee Kettle 40 oz — Stainless Steel Gooseneck for Precise Slow Pour, Stovetop & Induction, Comfortable Cool-Touch Handle
↑ Amber portion is what mobile shoppers see in search results — front-loaded with category + primary modifier.
From Empty Field to Live Listing in Under 5 Minutes.
01
Tell us about your product
A short wizard: working name, category, Brand Registry status, unit cost + target margin. Optional: upload product photos, spec PDFs, a brand brief.
02
Claude generates the full listing
One click runs the generation — title, 5 bullets, A+ or description, backend keywords, 7 image briefs, 3-tier pricing. Compliance checked before export.
03
Refine, export, ship
Refine any section inline. Export to Markdown, Amazon Flat-File, or PDF. Paste into Seller Central or bulk-upload. SP-API push landing in v2.
Or: paste an existing ASIN into Listing Audit instead — same UI, same brain, audits live listings across 10 dimensions in ~90 seconds.
The Only Platform That Builds, Audits, and Refines — In One Subscription.
| Feature | SellerForge | Helium 10 Listing Builder | Jungle Scout Listing Builder | ListingForge / Adverio | ChatGPT / Claude (direct) | Amazon Copywriter Agency |
|---|---|---|---|---|---|---|
| Pricing | $99/mo (all 12 modules) | $129–$359/mo (Platinum/Diamond) | $49–$199/mo | $39–$99/mo | $20/mo | $300–$1,500/listing |
| AI engine | Claude (Sonnet/Opus) | ChatGPT | OpenAI | Varies | ChatGPT / Claude | Human |
| One-pass full listing | Partial· Copy only | Partial· Copy only | ||||
| Title generation | ||||||
| Bullet generation | ||||||
| A+ Content modules | ✓ Brand Registry aware | Partial | Partial· Often add-on | |||
| Backend keywords (byte-aware) | ✓ 249-byte enforced | Manual | ||||
| 7-slot image briefs | ✓ Midjourney-ready | |||||
| Pricing recommendation | ✓ 3-tier strategy | |||||
| Compliance gating | Partial | Partial | Manual | |||
| COSMO + Rufus tuned | Varies | |||||
| Live-listing audit | ✓ 10 dimensions, vision | Partial· Listing Analyzer add-on | Partial· Audit or builder, not both | Partial· Often add-on | ||
| Image visual annotations | ||||||
| Other modules included | ✓ 10 more (POA, ads, forecasting, reimbursements, …) | Other H10 tools | Other JS tools |
* Pricing as of May 2026. Comparison based on publicly available product information at helium10.com, junglescout.com, listingforge.io, and openai.com. Helium 10 and Jungle Scout pricing reflect mid-tier plans that include their AI listing tools (Platinum/Diamond for H10, Starter/Growth for JS).
Built By A Seller, For Sellers
“The listings module is the one I rebuild every time the algorithm shifts. The 2026 COSMO + Rufus changes broke half of the playbooks I used at Worldfront. SellerForge is the first listing tool I've used that ranks for what Amazon is actually weighting today, not what it weighted three years ago.”
— David Gallo, Founder · 12+ yrs Amazon · Worldfront (57 accounts, $350M+) · Tribesman LLC private label
One Plan. Everything Included.
Annual: $999/year (save 15%)
- Listing Builder (unlimited generations on paid plan)
- Listing Audit (unlimited audits)
- Image Brief Generator
- POA Builder
- Advertising
- Forecasting
- Promotions
- Reimbursement Claims
- Deliverable Builder
- Feedback Requests
- Document Vault
- Weekly Business Report
- AI Assistant on every page
7-day free trial · 1 free Listing Builder generation during trial · Unlimited generations on paid plans
Common Questions
Replace Your Listing Agency. Replace Your Copywriter. Replace Your ChatGPT Workflow. For $99/Month.
SellerForge writes the listing, audits the listing, and refines the listing — built on Claude, tuned for COSMO and Rufus, and bundled with 10 other Amazon modules.
Start 7-Day Free Trial →No credit card · Cancel anytime · 1 free listing generation during trial