Supermemory is a memory and context platform for AI assistants and agents. It ranks #1 on LongMemEval, LoCoMo, and ConvoMem, supports MCP for Claude/Cursor-style clients, provides plugins for developer tools, and combines memory extraction, user profiles, hybrid search, connectors, and RAG in one API.
Alternatives to Mem0
4 editor-selected alternatives · Mem0 overview →
source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order
A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.
Graphiti is an open-source Python framework by Zep for building temporally-aware knowledge graphs for AI agents. It continuously integrates conversations, business data, and external information into queryable graphs with bi-temporal tracking. The hybrid retrieval combines semantic search, BM25 keywords, and graph traversal for sub-300ms queries without LLM calls at retrieval time.
Memori is an AI memory engine that provides persistent, queryable memory for agents and applications using SQL-native storage. It stores structured memories with semantic search, temporal awareness, and relationship tracking, enabling AI systems to remember user preferences, past interactions, and contextual facts across sessions. With 12,900 GitHub stars, it offers a database-native approach to the agent memory problem.
agentmemory is an open-source MCP server that gives AI coding agents persistent, cross-session memory. Built on hybrid vector-graph search, it achieves 95.2% recall on the LongMemEval-S benchmark while using up to 92% fewer context tokens than naive context injection. Works out of the box with Claude Code, Codex, Cursor, Windsurf, Cline, OpenCode, Kilo Code, Hermes, and any MCP client through 51 MCP tools plus 12 hooks and 4 skills.
Open-source Mem0 alternatives
Supermemory, Graphiti, Memori, agentmemory — see all open-source developer tools.
Free Mem0 alternatives
Supermemory, Graphiti offer a free plan or free tier.
More Agent Frameworks tools
same category, not editor-selected alternatives — see how Mem0 compares →
Mem0 head-to-head
- Mem0 vs Letta: Memory Layer or Stateful Agent Runtime? →
- Mem0 vs Zep — AI Agent Memory: Vector-First vs Temporal Knowledge Graph in 2026 →
- Graphiti vs Mem0 — Temporal Knowledge Graphs vs Intelligent Memory Layer for AI Agents →
- Mem0 vs LangChain — AI Memory Layer vs LLM Application Framework →
- Supermemory vs Mem0 — Universal AI Memory Platform vs Managed Memory Layer →
FAQ
Which Mem0 alternative is listed first?
Supermemory is first in the editor-selected list of 4 Mem0 alternatives and carries an editorial review score of 87/100. The stored order is editorial; review scores do not determine membership or position.
Are there open-source Mem0 alternatives?
Yes — Supermemory, Graphiti, Memori, and more are open source.
Are there free Mem0 alternatives?
Yes — Supermemory, Graphiti offer a free plan or free tier.