Alternatives

Products that do what Palace Memory does

Persistent, shared memory for your AI coding agents

1. 1
   Agentmemory▲322

   Persistent memory for Claude Code, Codex & coding agents

   May 2026 · agent-memory.dev

2. 2
   ContextPool▲180

   Persistent memory for AI coding agents

   Apr 2026 · contextpool.io

3. 3
   Second Brain for AI▲286

   Persistent memory for Claude, ChatGPT & Cursor. Free.

   May 2026 · github.com

4. 4
   PMB▲211

   Stop re-explaining your project to AI coding agents

   Jun 2026 · pmbai.dev

5. 5
   MemoryCustodian▲145

   Repo-native memory for coding agents

   Jul 2026 · github.com

6. 6
   Persistent memory for AI coding agents▲4

   Open-source MCP server. #5 on LoCoMo. 100% local. MIT.

   May 2026 · totalmemory.dev

7. 7
   CodeYam CLI & Memory▲141

   Comprehensive memory management for Claude Code

   Mar 2026

8. 8
   Atlaso▲216

   One memory for every AI you use

   Aug 2026 · atlaso.ai

9. 9
   Memori▲168

   Persistent memory from agent trace, not just conversation

   May 2026 · memorilabs.ai

10. 10
    AgentGrid▲77

    Your AI agents team, terminals, notes: one infinite canvas

    Jul 2026 · agentgrid.sh

11. 11RG
    Recall: Give Claude memory with Redis-backed persistent context▲171

    Hey HN! I'm José, and I built Recall to solve a problem that was driving me crazy. The Problem: I use Claude for coding daily, but every conversation starts from scratch. I'd explain my architecture, coding standards, past decisions... then hit the context limit and lose everything. Next session? Start over. The Solution: Recall is an MCP (Model Context Protocol) server that gives Claude persistent memory using Redis + semantic search. Think of it as long-term memory that survives context limits and session restarts. How it works: - Claude stores important context as "memories" during…

    Oct 2025 · npmjs.com

12. 12
    Kit For AI▲83

    The memory layer for AI agents

    Jul 2026 · kitforai.com

13. 13BA
    Built a memory layer that stops AI agents from forgetting everything▲13

    Tired of AI coding tools that forget everything between sessions? Every time I open a new chat with Claude or fire up Copilot, I'm back to square one explaining my codebase structure. So I built something to fix this. It's called In Memoria. Its an MCP server that gives AI tools persistent memory. Instead of starting fresh every conversation, the AI remembers your coding patterns, architectural decisions, and all the context you've built up. The setup is dead simple: `npx in-memoria server` then connect your AI tool. No accounts, no data leaves your machine. Under the hood it's TypeScript +…

    2025 · github.com

14. 14
    GitHub▲10

    Local-first memory for your AI coding agent

    Jun 2026 · github.com

15. 15
    Mnexium AI▲83

    Persistent, structured memory for AI Agents

    Jan 2026

16. 16
    Decispher Memory▲10

    Memory for coding agents that learns how your team works

    4d ago · decispher.com

17. 17
    MCP Memory – Fast Agent Memory Using Google's OKF and SQLite FTS5▲70

    An OKF-backed Model Context Protocol (MCP) server delivering persistent long-term memory and SQLite FTS5 search for AI agents. - fellowgeek/mcp-memory

    24d ago · github.com

18. 18
    GPS▲83

    Memory layer for LLMs that stores repo rules + past lessons

    May 2026 · github.com

19. 19
    Query Memory▲100

    One API for all documents your AI agents need

    Mar 2026

20. 20RA
    Retain – A unified knowledge base for all your AI coding conversations▲45

    Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…

    Jan 2026 · github.com

21. 21
    Brain Memory▲3

    Memory for AI agents. One brain across every model & tool.

    Jul 2026 · brainmemory.ai

22. 22
    PersistMemory▲3

    Persistent memory for AI assistant one config,all tools

    Mar 2026

23. 23
    Athena Code▲4

    Persistent memory, context recall, and cross-agent history

    Jun 2026 · github.com

24. 24
    AgentHelm▲6

    Shared memory & coordination layer for AI agent teams

    Jul 2026 · agenthelm.online

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