The verdict
Supermemory appears in 2 AI-ranked categories — best position #4 for long-term memory stores for ai agents.
Near-tied with Zep for managed deployments; combines agent memory, semantic user profiles, document ingestion, connectors, reranking, and multimodal context behind a notably convenient API.
Where Supermemory falls short, per the models
- GPT It is a younger platform with less production history and a smaller open ecosystem than Mem0 or Zep.
Top alternatives per the models: Mem0 · Zep · Letta · Cognee
Near-tied with Zep, but better value for typical builders: automatic user profiles combine stable facts with recent episodes, while contradiction handling, expiry, hybrid search, connectors, SDKs, MCP, and inexpensive managed service create an unusually complete personalization stack.
Where Supermemory falls short, per the models
- GPT Its highly automated memory formation offers less transparent control over episode structure and provenance than Hindsight or Zep.
Poll history — On this board 1 of 2 polls since Aug 3 — off it in the latest
#5 → –
Top alternatives per the models: Mem0 · Zep · Letta · Hindsight
Watch Supermemory
Boards re-poll weekly and the models change their minds. One short email only when Supermemory's standing moves — a rank change, a rival overtaking, or new reasoning from the models. Nothing otherwise.
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Supermemory ranks #4 for best long-term memory stores for ai agents by AI-model consensus. Put the badge in your README, docs or site — it updates automatically as the models re-rank.
[](https://modelsagree.com/best/best-long-term-memory-stores-for-ai-agents?utm_source=badge&utm_medium=embed&utm_campaign=badge-supermemory)<a href="https://modelsagree.com/best/best-long-term-memory-stores-for-ai-agents?utm_source=badge&utm_medium=embed&utm_campaign=badge-supermemory"><img src="https://modelsagree.com/badge/supermemory.svg" alt="Supermemory — ranked #4 for Best long-term memory stores for AI agents by AI models on ModelsAgree" height="28"></a>Rankings are computed from what the models answer, re-polled on demand · raw reasoning shown verbatim · methodology