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AI21 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.

AI21 compared with Brainpot AI
DetailAI21 logo AI21 Brainpot AI
What it doesPost-train specialized models for your task, creating an AI edge your competitors can't buy Shared memory for your team's AI tools
StageEstablished Not given
FoundedNot given Not given
Based inIL SE
Pricing modelContact for pricing Freemium
PricingNot given 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
  • Forward-Deployed Researchers provide end-to-end model training and optimization
  • Custom evaluation suite development from real tasks
  • Production-ready deployment with cost-quality trade-offs
  • Deployment flexibility including on-premises and VPC options
  • Data security with no retention and full traceability
  • Continuous model improvement from production traffic
  • Customer ownership of model weights and training recipes
  • 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
  • Customers own specialized models trained on proprietary data, not rented general-purpose models
  • Achieve frontier-level quality at lower costs through specialized training
  • Five years of experience with diverse post-training and optimization methods
  • Models ship production-ready in weeks with ongoing improvement capability
  • Secure deployment with no data retention and auditable access controls
  • 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)75 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)440
Referring domains (Majestic)35291

5 details filled in for both companies.

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