Letta vs Plandex

FeatureLettaPlandex
CategoryAI Agent FrameworksCoding Assistants
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars13,00011,000
PlatformsLinux, macOS, DockerLinux, macOS
Features
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
  • ✓ Multi-file editing
  • ✓ Version control
  • ✓ Sandbox
  • ✓ Conversation branching
  • ✓ Terminal UI
Tags
memorystatefulagentsopen-source
codingterminalmulti-fileopen-source