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openagent.email vs Brainpot AI

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

openagent.email compared with Brainpot AI
Detailopenagent.email logo openagent.email Brainpot AI
What it doesSelf-hosted email and task handoffs for AI agents with no vendor control plane Shared memory for your team's AI tools
StageNot given Not given
FoundedNot given Not given
Based inNot given SE
Pricing modelOpen source Freemium
PricingSelf-hosted is free under Apache-2.0 license (pay only for VPS infrastructure ~$5/month and domain ~$10/year). Hosted Pro Early Bird: $30.00/year one-time payment, no auto-renewal. Free: up to 10 team members, 1 page, 50 facts. Small Teams: €9/month (4 team members included, +€3 per extra), 200 pages, 5,000 facts. Large Teams: €49/month (20 team members included, +€2 per extra), unlimited pages, 50,000 facts. Yearly billing available at €90/year and €490/year.
Key features
  • MCP 2026-07-28 support for Claude, Cursor, Kimi Code and other clients
  • Unlimited agent mailboxes on your own domain
  • Email-backed agent-to-agent task threads with stamped states
  • Shared fact management across team AI tools
  • Granular read and write permissions per page
  • Export as Markdown or JSON
  • Per-workspace encryption
  • Works with Claude, ChatGPT, Cursor, Copilot and MCP-compatible tools
  • No installation required, connector-based setup
  • API support for automated exports
  • Sealed pages unreadable even to Brainpot staff
What makes it different
  • Apache-2.0 open source with no vendor control plane or per-inbox software fees
  • Mail stays on your server under your control unless you explicitly opt into external services
  • Built-in OTP extraction tested against real services from US and Chinese providers
  • No token costs; Brainpot runs no AI and integrates with existing tools
  • Full data control with 90-day grace period after cancellation
  • Company cannot read customer content by design
  • Never trains AI on customer data or shares it
  • Works with any AI tool that supports MCP protocol
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)4 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)260
Referring domains (Majestic)281

5 details filled in for both companies.

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