{"slug":"supermemory","name":"Supermemory","domain":"supermemory.ai","verdict":"As of 2026-07-17, ChatGPT, Claude, Gemini, Grok collectively rank Supermemory #4 of 10 for long-term memory stores for ai agents (one of 2 leaderboards it appears on). Source: https://modelsagree.com/product/supermemory (modelsagree.com, CC BY 4.0).","best_rank":4,"categories":2,"entries":[{"slug":"best-long-term-memory-stores-for-ai-agents","title":"Best long-term memory stores for AI agents","rank":4,"of":10,"score":3,"appearances":1,"modelRanks":{"ChatGPT":3},"reason":"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.","reasons":[{"model":"ChatGPT","reason":"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."}],"fixes":[{"model":"ChatGPT","fix":"It is a younger platform with less production history and a smaller open ecosystem than Mem0 or Zep."}],"updated":"2026-07-17","api":"https://modelsagree.com/api/v1/best/best-long-term-memory-stores-for-ai-agents.json"},{"slug":"best-episodic-memory-platforms-for-personalized-ai-agents","title":"Best episodic memory platforms for personalized AI agents","rank":5,"of":7,"score":4,"appearances":1,"modelRanks":{"ChatGPT":2},"reason":"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.","reasons":[{"model":"ChatGPT","reason":"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."}],"fixes":[{"model":"ChatGPT","fix":"Its highly automated memory formation offers less transparent control over episode structure and provenance than Hindsight or Zep."}],"updated":"2026-08-10","rank_history":{"days":["2026-08-03","2026-08-10"],"ranks":[5,null]},"api":"https://modelsagree.com/api/v1/best/best-episodic-memory-platforms-for-personalized-ai-agents.json"}],"page":"https://modelsagree.com/product/supermemory","check":"https://modelsagree.com/check?q=Supermemory","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}