LobeChat vs Letta

FeatureLobeChatLetta
CategoryChat InterfacesAI Agent Frameworks
PricingFree (open-source)Free (open-source) + Cloud
GitHub Stars50,00013,000
PlatformsWeb, DockerLinux, macOS, Docker
Features
  • ✓ Plugin system
  • ✓ Multi-model
  • ✓ TTS
  • ✓ Vision
  • ✓ Knowledge base
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
Tags
chatmodern-uipluginsopen-source
memorystatefulagentsopen-source