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Brainpot AI vs Harny

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

Brainpot AI compared with Harny
Detail Brainpot AIHarny logo Harny
What it doesShared memory for your team's AI tools Agent harness infrastructure that gives AI agents memory for each user, connected accounts, action limits and an audit record.
StageNot given Not given
FoundedNot given Not given
Based inSE CA
Pricing modelFreemium Freemium
PricingFree: 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. Free: first 500 monthly-active end users per month, free forever. Paid: $0.30 per monthly-active end user above 500, billed monthly.
Key features
  • 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
  • Timestamped memory ingestion with backdating capability
  • Per-user data isolation and privacy scoping
  • Ranked memory recall with dated evidence
  • Connected accounts integration per user
  • Long-running agent jobs with folder-level operations
  • Configurable token ceiling per API call
  • Enforced action limits on agent operations
  • Complete action audit trail with hash chaining
  • MCP server integration for Claude and other clients
What makes it different
  • 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
  • Highest published BEAM benchmark score at 128K tokens: 85.1, compared to competing memory systems
  • 98% fewer tokens required than raw tool output, making responses 4× cheaper
  • Works with 20+ agent frameworks including LangChain, LangGraph and LlamaIndex
  • First 500 monthly-active end users free forever
  • Per-person billing model scales with user growth, not API calls
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)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)11

6 details filled in for both companies.

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