Letta vs CrewAI

FeatureLettaCrewAI
CategoryAI Agent FrameworksAI Agent Frameworks
PricingFree (open-source) + CloudFree + Enterprise
GitHub Stars13,00025,000
PlatformsLinux, macOS, DockermacOS, Linux, Windows
Features
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
  • ✓ Multi-agent collaboration
  • ✓ Role-based agents
  • ✓ Task delegation
  • ✓ Tool integration
  • ✓ Memory
  • ✓ Process types
Tags
memorystatefulagentsopen-source
open-sourcemulti-agentorchestrationpythonteams