[::] Agentic Stacks

mem0 vs Supermemory

Pick two tools from the same category to compare side-by-side.

mem0
Per-user long-term memory layer for agents with fact extraction.
Supermemory
Closed-source universal memory API that adds long-term, personalized memory to AI agents and apps.
Category memorymemory
Vendor type hybridcommercial
Pricing freemiumfreemium
Strengths
  • + Per-user fact extraction out of the box
  • + Managed and self-hostable
  • + Simple API surface
  • + Single API covering extraction, profiles, contradiction resolution, and forgetting
  • + Byte-level deduplication lowers cost on repeated agent-loop content
  • + MCP server and integrations for coding-agent memory workflows
  • + Free tier with usage-credit billing across paid tiers
Tradeoffs
  • − Opinionated extraction may not fit all domains
  • − Closed-source proprietary service with no self-hosting
  • − Usage-based pricing can be hard to predict at scale
  • − Benchmark leadership claims are largely self-reported
Used in stacks 4 0

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