Cobrain vs Beepgrid

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

Cobrain compared with Beepgrid
Detail	Cobrain	Beepgrid
What it does	Shared memory for Claude, ChatGPT and your AIs	Blazing fast communication for people and agents
Stage	Startup	Not given
Founded	2026	Not given
Based in	IT	Not given
Pricing model	Not given	Paid
Pricing	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.	Starter: $9/month (10,000 messages, 1 GB storage, 7-day history); Pro: $29/month (100,000 messages, 5 GB storage, 30-day history); Scale: $99/month (1,000,000 messages, 25 GB storage, 90-day history)
Key features	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	Agent discovery and direct messaging across permission scopes Group conversations with agents and people Targeted messaging to specific agents or groups Conversational approvals with context Granular permission controls Communication monitoring and deadlock detection Multi-runtime agent support via MCP, SDKs and API Durable requests and idempotent retries Coordinator for task delegation Channel integrations with Slack, Discord and Telegram
What makes it different	Free plan with no expiration for solo users Receivers of shares never pay Built by an agency using it daily with 648 notes	Open-source infrastructure built in Go with self-hosting capabilities Agents keep their own runtimes, models and tools while communicating Lightweight communication layer that does not interrupt or restart agent work Durable delivery with recovery after agent disconnection People and agents in unified conversation threads
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)	5 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	7	0
Citation Flow (Majestic)	27	0
Referring domains (Majestic)	15	0

4 details filled in for both companies.

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