A larger standard sample
Pull up to 240 eBay sold listings with a normal API key. You do not need to capture or maintain your own eBay cookies to move beyond 40 results.
Both products provide real eBay sold data at similar prices. CompSniper returns up to 240 sold listings without customer-supplied eBay cookies, removes irrelevant matches with a custom AI model, calculates a complete price summary, and works inside MCP-compatible AI agents.
The pricing is nearly identical. The meaningful decision is how much eBay evidence one request returns, how that evidence is cleaned, and where you can use it.
| Capability | CompSniper | SoldComps |
|---|---|---|
| Standard eBay results per request | Up to 240 with an API key | Up to 40 |
| Higher-volume cookie requirement | No customer eBay cookies needed | Your eBay cookies are needed for up to 200 |
| Relevance cleanup | Custom AI model by default, with a raw-feed toggle | Exact-match keyword filtering |
| Price intelligence | Median, mean, p25, p75, range, shipping, and sample size | Average and range shown publicly |
| AI agent integration | Hosted MCP for ChatGPT, Claude, Codex, Cursor, and other MCP clients | No MCP setup shown in the public docs reviewed |
| Claude directory | Published in Claude's connector directory | No public listing found |
| eBay marketplaces | 8 marketplaces | 8 marketplaces |
| History window | Up to 90 days | Up to 90 days |
| Active listing mode | Available | Available |
| Poshmark sold data | Not currently offered | Available |
| Monthly pricing | Free, then $9, $29, or $79 | Free, then $9, $29, or $79 |
Compared against the public SoldComps landing page and API documentation on August 31, 2026. Product limits and pricing can change. CompSniper is independent and is not affiliated with SoldComps or eBay Inc.
Pull up to 240 eBay sold listings with a normal API key. You do not need to capture or maintain your own eBay cookies to move beyond 40 results.
The custom relevance model removes likely cases, parts, accessories, and wrong models before the price summary is calculated.
Receive the median, mean, realistic p25 to p75 range, min, max, shipping average, and cleaned sample size with the listings.
Use the hosted MCP server from ChatGPT, Claude, Codex, Cursor, Claude Code, and other MCP-compatible clients.
This comparison uses current public product pages, not private tests or guessed capabilities. Review the source pages before choosing a provider.
CompSniper returns up to 240 eBay sold listings in a standard authenticated request. SoldComps publicly documents a default cap of 40, or up to 200 when the customer forwards marketplace-specific eBay session cookies.
No. A normal CompSniper API key can return up to 240 completed eBay sales without asking you to capture, forward, rotate, or maintain your own eBay session cookies.
Yes. CompSniper has a hosted MCP server for ChatGPT, Claude, Codex, Cursor, Claude Code, and other MCP-compatible clients. It is also published in Claude's connector directory.
Their publicly listed standard tiers currently use the same monthly prices and request allowances: 100 requests free, then 2,000 for $9, 10,000 for $29, and 50,000 for $79. The main differences are result volume, cleanup, price intelligence, and integrations.
SoldComps is the clearer choice when Poshmark sold data is a requirement or when you specifically want to forward your own eBay cookies. CompSniper is the stronger fit for eBay valuation workflows that need a larger standard sample, automatic relevance cleanup, calculated price statistics, and MCP access.
Start with 100 free requests, no credit card. Pull up to 240 eBay sold listings and receive a cleaned price summary in one response.