quietmoneySold-comps
An online API that returns eBay sold records per request. One GET request returns up to 240 real sold prices, conditions, and dates by keyword across 8 eBay sites; it later added sold data from Poshmark, Mercari, and TCGPlayer plus image search. It is mainly used for resale pricing and market research.
CafDev, a ToronOne-line growth story, compiled by us from public sources; speculation is marked separately below.
Revenue over time
Real payments synced by TrustMRR, in USD, by calendar month, renewals included.
- MRR
- $23,526
- Revenue, last 30 days
- $25,119
- All-time revenue
- $57,280
- Active subscriptions
- 567
- Payments via
- Stripe
- Source
- TrustMRR, synced from the founder's payment account
1. Productwhat it sells, to whom, and how it charges
- Product
- An online API that returns eBay sold records per request. One GET request returns up to 240 real sold prices, conditions, and dates by keyword across 8 eBay sites; it later added sold data from Poshmark, Mercari, and TCGPlayer plus image search. It is mainly used for resale pricing and market research.
- Users
- eBay resellers and flippers, appraisal and estate-auction professionals, and developers building pricing tools or market analysis
- Positioning
- With eBay no longer offering sold data conveniently, it fills the gap with a cheap per-request subscription (free from 100 requests, paid from $9), and is listed on RapidAPI and Apify as well
- Pricing
- Free 100 requests/month; $9 for 2,000 requests, $29 for 10,000, $79 for 50,000, up to $999 for 2,000,000 requests/month; also one-time credits at $3/1,000 requests that do not expire Billing: mixed Free tier: yes Source: Homepage
- Prices on site
- $0/mo (100 req); $9/mo (2,000 req); $29/mo (10,000 req); $79/mo (50,000 req); $129/mo (100,000 req); $179/mo (150,000 req); $299/mo (250,000 req); $549/mo (500,000 req); $699/mo (1,000,000 req); $999/mo (2,000,000 req)
“No referral, sharing, badge or open-source features visible; listed on Apify Actor and RapidAPI marketplaces ("Also on")”Quote from the site
2. Channelswhere new users come from and what the traffic looks like
New-user source: SEO (Non-brand search). Similarweb 2026-09: the top three channels are direct (42%), organic search (about 43.5%), and email (about 8.7%), with paid at 0%; traffic is very small (rank about 2.73M, 17 keywords). Search terms include the brand keyword soldcomps, plus 'ebay sold comps' and 'ebay sale history api'; the website also has topic pages such as Alternatives, Reseller Pricing, Developer API, Market Research, and Estate Sales. The website says 'Also on Apify Actor and RapidAPI', which suggests some developers come from these two API marketplaces; the founder submitted the product to AlternativeTo himself (2026-08-18) as an alternative to Terapeak and others. Neither the website nor TrustMRR names the founder, and no marketing channels are filled in.
Last month's traffic sources
Top channel measured by Similarweb, others estimated by rank
Five-class attribution
| Attributable new users, last month | Share |
|---|---|
| SEO | 9% |
| Other | 91% |
Direct + brand search 77%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
Countries
| Country | Share of visits |
|---|---|
| United States | 100% |
Language
English
Keywords
17 keywords · brand ~77% · organic 100% / paid 0%
| Similarweb top 5 keywords |
|---|
| soldcomps |
| sold comps com |
| ebay sold comps |
| ebay sale history api |
| sold-comp |
Non-brand queries: ebay sale history api
Referrer categories
| Category | Share of referrals |
|---|---|
| Programming and Developer Software | 51.01% |
| Computers Electronics and Technology - Other | 47.59% |
Site metrics (Similarweb, last month)
- Visits MoM
- -36.43%
- Country rank
- United States #797799
- Bounce rate
- 32.36%
- Pages / visit
- 2.35
- Visit duration
- 00:01:16
- Top 3 channels
- Direct › Organic Search › Mail (top channel 42.01%)
3. Growth pathhow the first users arrived and what kept it growing
Classification
Basics
Timeline
Growth loop
Revenue and scale clues
Confidence and gaps
Other sites that started via “Piggyback on a platform”
Similar sitessame category, also growing via SEO
FAQ
How much revenue does Sold-comps make per month?
About $19,984 last month (real payments synced by TrustMRR), #93 of 563 TrustMRR sites; the month before was $12,791.
Where do Sold-comps's new users come from?
New-user source: SEO (Non-brand search). New users mostly come from need-based searches Similarweb 2026-09: the top three channels are direct (42%), organic search (about 43.5%), and email (about 8.7%), with paid at 0%; traffic is very small (rank about 2.73M, 17 keywords). Search terms include the brand keyword soldcomps, plus 'ebay sold comps' and 'ebay sale history api'; the website also has topic pages such as Alternatives, Reseller Pricing, Developer API, Market Research, and Estate Sales. The website says 'Also on Apify Actor and RapidAPI', which suggests some developers come from these two API marketplaces; the founder submitted the product to AlternativeTo himself (2026-08-18) as an alternative to Terapeak and others. Neither the website nor TrustMRR names the founder, and no marketing channels are filled in.
How much does Sold-comps cost?
Free 100 requests/month; $9 for 2,000 requests, $29 for 10,000, $79 for 50,000, up to $999 for 2,000,000 requests/month; also one-time credits at $3/1,000 requests that do not expire
Dossier confidence: medium. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.
The numbers: revenue comes from TrustMRR: real payments synced automatically from the founder's Stripe or other payment account, summed by calendar month, renewals included, in USD. Site visits come from the Similarweb public page; where it shows none, they are estimated from global rank or the TrustMRR payment count, as noted on the page.
Data through last month. Page updated 2026-10-31.