LibreChat vs Letta

FeatureLibreChatLetta
CategoryChat InterfacesAI Agent Frameworks
PricingFree (open-source)Free (open-source) + Cloud
GitHub Stars20,00013,000
PlatformsLinux, Docker, WebLinux, macOS, Docker
Features
  • ✓ Multi-provider
  • ✓ Plugins
  • ✓ File upload
  • ✓ Presets
  • ✓ Self-hosted
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
Tags
chatmulti-modelopen-sourceself-hosted
memorystatefulagentsopen-source