Test Squared vs Clef

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Test Squared compared with Clef
Detail	Test Squared	Clef
What it does	Connect Amazon sellers with verified product testers for honest feedback	The world's best place to find a business for sale.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Not given	Freemium
Pricing	Startup: $175 base rate plus product cost and 10% service fee (5 tests per product). Velocity: $310 base rate plus product cost and 10% service fee (10 tests per product). Growth: $400 base rate plus product cost and 10% service fee (15 tests per product). An additional 12% fee applies only when sta	Free tier with unlimited searches, saved searches, and full financials. Explorer: $79/month or $199/year. Dealmaker: $149/month or $199/year. Fund: Custom pricing.
Key features	Product-tester matching based on selection and product type Keyword feedback from testers Compliance with Amazon and FTC guidelines Staggered review distribution to prevent overwhelming accounts Average review rate over 90% Optional feedback and survey collection from testers Full PayPal reimbursement for testers	Search 125,000+ aggregated business listings from 300+ sources Matched deals based on buy box criteria AI deal analyst that reads listings and surfaces risks Saved searches that hunt the market 24/7 Deal pipeline tracking from interest to LOI Shareable buyer profile with proof of funds verification Off-market sourcing with owner contact details Chrome extension to analyze listings on any broker site MCP server integration for AI agents like Claude and ChatGPT Deal relationship manager tracking next steps and stale deals
What makes it different	Connects sellers with verified testers who have active Amazon accounts and review history Maintains Amazon and FTC compliance throughout the testing process Does not influence tester feedback or guarantee specific review outcomes Achieves high review submission rates of 80%+ Handles all logistics and reduces seller time and resources needed	Only aggregator bringing 300+ marketplaces into one search instead of checking forty sites Reaches unlisted businesses and owners before they list via off-market sourcing Free tier with unlimited searches and full financials with no credit card required Integrates with existing AI workflows via MCP server standard
Pays/accepts crypto	Not given	Not given
Instant seller payouts	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 +13 (up) since last check	17 no change since last check
Trust Flow (Majestic)	9	4
Citation Flow (Majestic)	38	20
Referring domains (Majestic)	431	14

4 details filled in for both companies.

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