Letta vs Aider

FeatureLettaAider
CategoryAI Agent FrameworksCoding Assistants
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars13,00030,000
PlatformsLinux, macOS, DockermacOS, Linux, Windows
Features
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
  • ✓ Git-aware editing
  • ✓ Multi-file changes
  • ✓ Auto-commits
  • ✓ Multi-model
  • ✓ Voice coding
  • ✓ Linting
Tags
memorystatefulagentsopen-source
open-sourcecodingcligitpair-programming