head to head/Developer Tools

CompanyProof vs PermitStack

Neck and neck on boosts. Profiles, pricing and deals below.

CompanyProof

Company Data MCP Server for Claude & ChatGPT

community boosts

⚡ 0

pricing

Freemium

what it is

Connect Claude, ChatGPT and custom agents to company search, profiles and supported claim verification. See OAuth, API keys, credit costs and runnable examples.

PermitStack

PermitStack Documentation

community boosts

⚡ 0

pricing

Freemium

what it is

Connect PermitStack to Claude, ChatGPT, Claude Code and other MCP apps: the hosted read-only connector, how sign-in works, what a connected app can read, and how to disconnect it.