Isonapse vs Cobrain
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Isonapse compared with Cobrain
| Detail | 
Isonapse | 
Cobrain |
|---|
| What it does | The governance layer for AI agents
| Shared memory for Claude, ChatGPT and your AIs
|
|---|
| Stage | MVP
| Startup
|
|---|
| Founded | 2026
| 2026
|
|---|
| Based in | CH
| IT
|
|---|
| Pricing model | Not given
| Not given
|
|---|
| Pricing | Agent Hook for Claude Code (public beta, available now), Community Edition (public beta, early September 2026, free), Enterprise Edition (Q4 2026)
| 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 | - Policy-based rule definition for agent actions
- Checkpoint enforcement before every action
- Tamper-evident signed audit ledger
- Vendor-neutral across models and harnesses
- Deterministic decision-making without LLMs
- Offline enforcement without network connectivity
- Budget caps and cost control
- Data tokenization and secret placeholder support
- One-click installation for Claude Code
| - 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 | - Neutral layer enforcing policies across any agent, model, or harness
- Self-hosted on your hardware with no telemetry or cloud dependency
- Cryptographically verified audit trail you can check offline
| - Free plan with no expiration for solo users
- Receivers of shares never pay
- Built by an agency using it daily with 648 notes
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 5 ▲ +5 (up) since last check | 5 ● no change since last check |
|---|
| Trust Flow (Majestic) | 9 | 7 |
|---|
| Citation Flow (Majestic) | 24 | 27 |
|---|
| Referring domains (Majestic) | 64 | 15 |
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7 details filled in for both companies.
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