Mem0 vs Haystack

FeatureMem0Haystack
CategoryAI DevelopmentAI Development
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars23,00018,000
PlatformsLinux, macOS, DockerLinux, macOS, Windows, Docker
Features
  • ✓ Long-term memory
  • ✓ User preferences
  • ✓ Multi-level memory
  • ✓ API
  • ✓ Self-improving
  • ✓ Pipeline builder
  • ✓ RAG
  • ✓ Document processing
  • ✓ Model serving
  • ✓ REST API
Tags
memoryagentspersonalizationopen-source
ragnlppipelineopen-source