Letta vs Abacus AI DeepAgent

FeatureLettaAbacus AI DeepAgent
CategoryAI Agent Frameworksai-agents
PricingFree (open-source) + Cloudfreemium
GitHub Stars13,000β€”
PlatformsLinux, macOS, Dockerβ€”
Features
  • βœ“ Long-term memory
  • βœ“ Stateful agents
  • βœ“ Tool use
  • βœ“ Multi-model
  • βœ“ Self-editing memory
  • βœ“ Multi-page website builder with Stripe
  • βœ“ Mobile app generation
  • βœ“ Data analysis & visualization
  • βœ“ Document processing (invoices, resumes)
  • βœ“ Open source repo integration
  • βœ“ Research & presentation creation
Tags
memorystatefulagentsopen-source
ai-agentcode-generationautomationfull-stackno-codesaas-builder