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AI21 vs Oort

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 Oort
DetailAI21 logo AI21Oort logo Oort
What it doesPost-train specialized models for your task, creating an AI edge your competitors can't buy Open-source memory for AI agents that stays correct as facts change
StageEstablished Not given
FoundedNot given Not given
Based inIL SE
Pricing modelContact for pricing Freemium
PricingNot given Open Source: free self-hosted. Oort Pro: $19/month (VAT included where applicable) with 5,000 saves a month, 25,000 recalls a month, and 1 GB of memory storage.
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
  • Memory recall with millisecond latency and explanations
  • Automatic fact lifecycle management
  • Data privacy with secrets scrubbed before saving
  • Export and forget capabilities
  • CLI and npm package
  • Integration with ChatGPT and Claude.ai
  • Flat-rate pricing that does not scale with history
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
  • Facts stay correct as they change, with closed-out old versions
  • Costs remain flat as memory history grows
  • Every recall can explain why it returned that memory
  • Self-hosted with no required API keys for open source
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 check2 +2 (up) since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)440
Referring domains (Majestic)35290

5 details filled in for both companies.

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