Smithery vs Cobrain

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

Smithery compared with Cobrain
Detail	Smithery	Cobrain
What it does	Connect agents to thousands of tools and services with managed authentication and credentials	Shared memory for Claude, ChatGPT and your AIs
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	IT
Pricing model	Freemium	Not given
Pricing	Hobby: Free (50K RPCs/month, 3 Namespaces, Managed OAuth, Persistent connections); Pay as you Go: $10/mo (100K RPCs/month included, then $0.10 per 1K RPCs, 100 Namespaces, Managed OAuth, Persistent connections); Custom: Contact for pricing (Everything in Pay as you Go plus custom rate limits, uptime	Free: $0, up to 1,000 notes. Pro: $9/month, unlimited notes and shares. Team: $7/seat per month (minimum 3 seats), company brain with multiple admins.
Key features	Managed OAuth and credential storage Persistent connections Public MCP registry with hundreds of pre-built services Compatible with Claude, Cursor, and MCP-compatible AI assistants Multiple namespace support RPC-based usage model	Shared memory across different AIs Markdown notes in real folders Share branches with collaborators MCP connector for Claude, ChatGPT and compatible AIs Search by meaning on Pro and Team plans Attach PDFs and documents for AI to read Version history with unlimited revisions on Pro Permission-based access control
What makes it different	Handles authentication and credential complexity for agents Unified interface to thousands of tools and services Public registry of MCP servers for easy discovery Free tier available for getting started	Free plan with no expiration for solo users Receivers of shares never pay Built by an agency using it daily with 648 notes
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)	79 no change since last check	5 no change since last check
Trust Flow (Majestic)	24	7
Citation Flow (Majestic)	55	27
Referring domains (Majestic)	3775	15

4 details filled in for both companies.

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