The Terapeak alternative
that has an API.
Terapeak is a solid free dashboard inside eBay Seller Hub, but it stops at the screen: no API, no export, no cleanup step. CompSniper gives you real eBay sold prices as clean JSON from one API call, up to 240 completed sales per request, with a custom AI model that strips accessories, parts, and wrong models before the median.
100 free requests · no credit card · instant API key
CompSniper vs Terapeak
Both show real eBay sold data. The difference is what you can do with it, whether you can reach it from software, and whether the numbers are cleaned before you trust them.
| CompSniper | Terapeak | |
|---|---|---|
| Public API | Yes, REST /v1 | No API at all |
| Real sold prices | Yes | Yes |
| Results per lookup | Up to 240 | Dashboard view only |
| AI cleanup before the median | Yes, custom model | None |
| Export / automation | Clean JSON, CSV, MCP | Manual, on-screen |
| Use in your own app or sheet | Yes | No |
| Marketplaces | 8 eBay sites | eBay Seller Hub |
| History window | ~90 days | Up to ~3 years |
| Price | Free, then $9 to $79/mo | Free with eBay account |
| Setup | ~5 minutes | Built into eBay |
Prices are the publicly listed rates as of 2026 and can change. CompSniper is not affiliated with Terapeak or eBay Inc.
Where Terapeak stops, and CompSniper keeps going
There is no API
Terapeak is a dashboard for humans. You cannot call it from code, so you cannot put sold prices into your app, a pricing model, or an automation. CompSniper is an API first.
No cleanup before the median
Terapeak shows what it shows. CompSniper runs a custom AI model that removes accessories, parts, and the wrong model, so your median reflects the real item, not the noise around it.
Built to automate
Clean JSON, CSV export, and an MCP server for Claude or Cursor. Price a whole inventory in a script instead of clicking through a dashboard one item at a time.
To be fair to Terapeak: it is free with an eBay account and has a longer history window (up to about three years). If you price a handful of items by hand inside eBay and never need the data in software, Terapeak may be all you need. CompSniper is for when you need it cleaned, in JSON, and at scale.
One request, cleaned sold prices back
No dashboard, no clicking through items. Send a keyword with your API key and get real completed eBay sales as clean JSON, with the median and price range computed for you.
- Live in about 5 minutes on a free key
- Pay per search, not per item
- AI cleanup before the median
curl -H "Authorization: Bearer cs_YOUR_KEY_HERE" \
"https://api.compsniper.com/v1/scrape?keyword=iphone+17+pro+max&count=20"Terapeak alternative FAQ
Does Terapeak have an API?+
No. Terapeak (eBay Product Research) is a dashboard inside eBay Seller Hub. It is built for a human to look at, with no public API and no bulk export you can wire into software. That is the main reason developers and serious resellers look for a Terapeak alternative. CompSniper returns the same kind of sold data through one REST endpoint as clean JSON.
Is CompSniper free like Terapeak?+
There is a free tier: 100 requests a month, no credit card, one request returns up to 240 sold listings. Terapeak is free with an eBay account but stays inside the dashboard. CompSniper is free to start and gives you the data as JSON you can build on, then $9 to $79 a month as you scale.
Can I get Terapeak-style data into a spreadsheet or my own tool?+
Not from Terapeak directly, it is on-screen only. With CompSniper you get JSON and CSV, plus an MCP server so you can ask for sold prices right inside Claude or Cursor. Drop it into a pricing model, an internal tool, or a Google Sheet.
How accurate are the prices compared to Terapeak?+
Both pull from real completed eBay sales. The difference is cleanup: a raw search for an item can include cases, chargers, parts, and the wrong model, and those drag the median off. CompSniper runs a custom AI model that removes that noise before the median, so the number reflects the actual product.
When should I just use Terapeak?+
If you are a solo seller pricing a few items by hand inside eBay and you want the longest possible history for free, Terapeak is great and you may not need anything else. CompSniper is for when you need that data in software, cleaned, and at scale.
Terapeak data, minus the dashboard
Real eBay sold prices as clean JSON, cleaned before the median. Start with 100 free requests a month, no credit card.