Letta vs Lovable

FeatureLettaLovable
CategoryAI Agent FrameworksAI Code Generators
PricingFree (open-source) + Cloudfreemium
GitHub Stars13,0000
PlatformsLinux, macOS, Docker—
Features
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
  • ✓ Full-stack app generation
  • ✓ Supabase integration
  • ✓ Auth and database built-in
  • ✓ GitHub sync
  • ✓ One-click deploy
Tags
memorystatefulagentsopen-source
ai-agentcode-generationfull-stacksaas-builderno-code