Chess Tempo Database
Scid vs. PC
DecodeChess
ChessPad
ChessBase Database
Lichess
Chess Insight
ChessDB - a free Chess database for Mac OS X, Windows, Linux, and UNIX - like ChessBase, but better

ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
Persistent memory for Claude Code, Codex & coding agents

Which is more popular?
Website, pricing, platforms and company facts side by side.
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CDB
ChessDB
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|---|---|---|
| Website | chessdb.sourceforge.net | agent-memory.dev |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of ChessDB yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Silicon Road: Engine Technology! Chessdb - a huge Openings database of engine analysis!
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ChessDB and Agentmemory. For example, how are they different and which one is better?
When comparing ChessDB and Agentmemory, you can also consider the following products.

Chess Tempo Database gives you a library of more than 2 million searchable chess games.
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Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
Compare ChainMemory to ChessDB or Agentmemory:




Persistent memory from agent trace, not just conversation
Compare Memori to ChessDB or Agentmemory: