Letta vs Dstack

FeatureLettaDstack
CategoryAI Agent FrameworksMLOps
PricingFree (open-source) + CloudFree (open-source) + Enterprise
GitHub Stars13,0005,000
PlatformsLinux, macOS, DockerLinux, macOS
Features
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
  • ✓ Multi-cloud GPU
  • ✓ Dev environments
  • ✓ Training
  • ✓ Deployment
  • ✓ Cost optimization
Tags
memorystatefulagentsopen-source
mlopsgpumulti-cloudopen-source