MCPVault vs PepAssess

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

MCPVault compared with PepAssess
Detail	MCPVault	PepAssess
What it does	Independent directory for discovering, claiming and verifying MCP servers	Independent directory of peptide vendors ranked by lab-confirmed reports
Stage	Not given	Not given
Founded	Not given	Not given
Based in	SE	Not given
Pricing model	Freemium	Not given
Pricing	Free: claim listing, verification, weekly security profile, verified badge. Pro: $19/year account-wide for verified badge without embedding and highlighted card. Monitor: $59/year or $7/month for daily handshakes on up to 5 servers with email alerts and status pages.	Not given
Key features	Live MCP handshake verification re-tested weekly Quality grades A to F based on maintenance, adoption and documentation Weekly security profile scanned with NVIDIA SkillSpector Client compatibility declaration Daily uptime monitoring with email alerts Public status page per monitored server Automatic indexing of public MCP ecosystem Do-follow link and priority placement for verified servers Claim and edit server listing in under two minutes Maintenance signals showing last commit and release cadence	Lab report verification with testing labs Price per milligram comparison Confirmed coupon codes Endotoxin and sterility testing checks Nightly price and code updates FDA warning letter tracking
What makes it different	Real verification through live MCP handshakes, not static analysis Objective, non-editable quality grades refreshed nightly Isolation and safety testing in restricted sandbox environment	Verifies lab reports directly with testing labs instead of trusting vendor copies 3,812 lab reports confirmed across 22 laboratories Tracks confirmed coupon codes and nightly pricing updates Transparent scoring methodology with detailed Evidence Score criteria
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	15 +1 (up) since last check	29 +1 (up) since last check
Trust Flow (Majestic)	23	4
Citation Flow (Majestic)	31	27
Referring domains (Majestic)	60	9

3 details filled in for both companies.

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