5-Pass AI Analysis Pipeline
When you add photos and click analyze, ListerAI runs up to five AI passes on your images. The first three run in parallel for speed, with optional verification and synthesis passes after.
Product Identification
AI identifies what the item is — brand, model, category, and key specifications. It looks at all your photos together, not just one.
Condition Assessment
AI examines each photo for wear, damage, or defects. It assigns an eBay-standard condition grade and generates condition notes.
Label Extraction
If there's a label, tag, sticker, or serial number plate visible, AI reads it. Model numbers, serial numbers, manufacturing dates, sizes — all extracted automatically.
Visual Match
AI searches eBay for identical items, downloads result images, and cross-references them against your photos for confident product identification and real pricing comps.
Synthesis
Optional second AI model cross-references every raw output to catch what individual passes missed, resolves contradictions, and enriches data.
4 AI Providers Supported
Bring your own API key. Use the provider that fits your budget and quality requirements. Switch anytime.
Z.AI GLM
Default provider. Fast, affordable vision model with strong product recognition.
RecommendedGemini 3 Flash
Google's multimodal model. Excellent at reading labels and identifying technical specs.
GPT-4o-mini
OpenAI's cost-effective vision model. Good balance of speed and accuracy.
Grok 4.1 Fast
xAI's fast vision model. Solid performance at competitive pricing.
Smart Listing Builder
After AI analysis, you get a full listing ready to review. Not a rough draft — an actual listing with all the right pieces filled in.
- SEO-optimized title
80-character eBay title generated with the right keywords for search visibility.
- HTML description
Properly formatted HTML description with product details, condition notes, and shipping info.
- Item specifics mapping
eBay category-specific fields filled in automatically from the AI analysis results.
- Listing templates
Save templates for categories you sell in often. Apply a template and AI fills in the item-specific parts.
Three-Source Pricing Engine
Price confidently. ListerAI pulls data from three different places so you know what the market actually looks like before you commit to a number.
AI Estimate
AI gives you a price range based on the item identification and condition grade. A starting point based on what it knows about the product.
Web Price Check
Pulls current retail and secondary market prices from the web. Useful for items that are still being sold new, so you can price competitively.
eBay Sold Listings
Searches eBay's recently sold listings for the same or similar items. This is what buyers actually paid, not just what sellers are asking.
Full eBay API Publishing
ListerAI connects to eBay's full API stack. You don't download files, you don't copy-paste anything. You hit publish and the listing goes live.
- Automatic photo upload
Photos upload to eBay's Picture Services as part of the publish process. No separate steps.
- Fee preview
See what eBay will charge you before you commit. Final value fee estimate based on your price and category.
- Variation listings
Create multi-item listings with size, color, or other variants. AI fills in the variation matrix.
- Promoted listings ad rate
Set ad rates directly from the listing editor. Auto-promote your best inventory.
Everything else
The features that power high-volume eBay operations.
Auto repricer
Automatically adjust prices based on competitor activity. Set rules and let it run.
AI-drafted messages
AI suggests replies to buyer questions. One-click send or edit before sending.
Analytics
Track sales trends, view profit margins, and analyze your best-performing categories.
Batch import
Drop dozens of photo folders at once. AI processes everything in parallel.
Scheduled publish
Queue listings to go live at optimal times. Set it and forget it.
Best Offers
Auto-accept or counter offers based on your rules. Never miss a sale.
Second Chance Offers
Offer unsold items to non-winning bidders automatically.
Returns automation
Auto-approve return requests based on your criteria. Generate shipping labels instantly.
Storage locations
Track where you store each item. Bin locations, shelf numbers, whatever works for you.
After the sale
ListerAI doesn't stop at publishing. Orders and messages are handled inside the app too.
Order Management
Orders table with buyer info, sale price, and payment status. Add tracking numbers directly and ListerAI sends them to eBay. Mark orders shipped without opening a browser.
Message Inbox
Two-pane inbox for buyer messages. Conversation list on the left, full thread on the right. AI suggests replies. Reply to buyers without opening eBay's clunky message center.
All your listings in one view
The listings grid shows your full inventory with photo thumbnails, status badges, prices, and watch counts. Filter by active, sold, or ended. Click to edit or relist anything.
Local SQLite database keeps a full history even after listings end. You always have a record. 100% offline storage means your data never leaves your machine.
What it's built on
One codebase. Runs native on Linux, Windows, and macOS.
All of this for $149
One-time purchase. No subscription. Build from source for free if you prefer.