Apps similar to Maximem Synap include LedgerMind , which is free and open source. Other options are Mem0, Memoir, SAME (Stateless Agent Memory Engine) and Mnemoverse. You can choose from more than 10 Large Language Model (LLM) Tools like Maximem Synap for the web, self-hosting, Windows, Linux and Mac.
LedgerMind is a next-generation autonomous memory core for AI agents that achieves genuine zero-touch operation. Using client-side hooks, it automatically: • Searches and injects the most relevant memories before every user prompt • Logs all agent actions including tool calls...
Mem0 is a self-improving memory layer for LLM applications, enabling personalized AI experiences that save costs and delight users. Mem0 remembers user preferences, adapts to individual needs, and continuously improves over time.
Memoir is a high-performance semantic memory system for AI agents that brings Git-like version control to AI memory management. It replaces opaque vector databases with transparent, versioned, cryptographically secure memory storage using hierarchical semantic paths.
United States
Local-first memory engine for AI coding agents featuring 12 MCP tools for context search, decision tracking, session handoffs, and knowledge graphs. Runs as a single Go binary with local embeddings, 17 knowledge vaults, and supports multiple MCP editors securely.
Mnemoverse gives an AI agent long-term memory that persists across sessions and across tools. The agent stores preferences, decisions and lessons and recalls them by natural-language search. When the user says a recalled memory helped or misled, that feedback changes what comes...
Tracebrain turns your conversation into your memory: what you're working on, what you promised, and everyone who matters. In a vault of your own. Usable by any AI you choose.
Ukraine
A local-first, open-source long-term graph memory engine for AI agents and developers that actively fights knowledge drift and eliminates context bloat using a local 3-model ML stack including NLI.
Serbia
ChainMemory gives AI agents persistent memory that belongs to the user, not the vendor. Save a memory in ChatGPT and recall it in Claude, Gemini, Perplexity or Copilot via Chrome extension, MCP server, or REST API.
Open-source, self-hosted MCP server for project intelligence, semantic search, context engineering, and persistent agent memory for AI coding agents.
Switzerland
Lians is an open-source memory and decision-evidence layer for AI agents. It lets agents remember facts, recall current information, reconstruct what was known at a past point in time, inspect conflicts and lineage, and delete or export stored memory.
Haki gives any AI agent a memory that lasts for months dated, sourced, and provable. Self-hosted on your own Postgres, Apache-2.0, no amputated edition.
Mali
Australia