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openagent.email vs Kognite

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 Kognite
Detailopenagent.email logo openagent.emailKognite logo Kognite
What it doesSelf-hosted email and task handoffs for AI agents with no vendor control plane MCP-native memory layer for AI agents
StageNot given Not given
FoundedNot given Not given
Based inNot given RO
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. Spark: Free (5,000 new memories/month, 100 searches/day). Builder: $19/mo (50,000 new memories/month, 1,000 searches/day). Studio: $79/mo (250,000 new memories/month, 5,000 searches/day). Scale: $249/mo (1,500,000 new memories/month, 20,000 searches/day). Enterprise: custom pricing with unlimited te
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
  • Knowledge Graph on every plan including free tier
  • Hybrid semantic and full-text search with reranking
  • 18 Typed MCP Tools across 8 AI agents and editors
  • TypeScript and Python SDKs with full REST API
  • Team collaboration with roles and permissions
  • Row-level security isolation enforced by database
  • Agent Skills for reusable agent behaviors
  • Setup in 60 seconds with browser sign-in
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
  • Graph memory included on free plan, competitors charge $249/mo for it
  • First paid tier at $19/mo with 50,000 memories and 1,000 daily searches
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 check10 no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)2623
Referring domains (Majestic)2823

5 details filled in for both companies.

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