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Sickle vs Kognite

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

Sickle compared with Kognite
DetailSickle logo SickleKognite logo Kognite
What it doesEmail MCP server for Claude, Cursor and other AI agents to access every mailbox you own MCP-native memory layer for AI agents
StageNot given Not given
FoundedNot given Not given
Based inGB RO
Pricing modelFree trial Freemium
PricingMonthly: €8.99/month after 7-day free trial. Yearly: €30/year (€2.50/month equivalent, 72% savings). Includes both the Mac app and the MCP connector. 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
  • Search across multiple mailboxes simultaneously
  • Read full email threads with conversation history
  • Move, archive and mark emails as read
  • Scoped permissions: read, change, and send separately
  • Attach files up to 18 MB to drafts and emails
  • Download and open email attachments
  • Native macOS mail client included
  • Support for multiple email providers
  • Encrypted file handling during transfer
  • Revoke access anytime within the hour
  • 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
  • Works with any MCP client, not locked to one AI platform
  • No installation required; works on macOS, Windows and Linux
  • Access unlimited email accounts simultaneously in one connection
  • Send emails with opt-in permission and approval workflow
  • 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)13 +1 (up) since last check10 no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)2223
Referring domains (Majestic)1723

6 details filled in for both companies.

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