
Mem0
Memori
Agentmemory
Supermemory
Tempreon
cognee
TheSecondBrain.dev
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client

Tesseract
FOVE
HTC Vive Pre
Vrvana Totem
Oculus Go
Survios
Relativ
Lagan is a PHP application that lets you create flexible content objects with a simple class, and manage them with a web interface.
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Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | laganphp.com |
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In their own words, as submitted to SaaSHub.


ChainMemory gives your AI agents persistent memory that belongs to YOU — not to a single vendor. Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored...
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What each product offers, as listed by its team.


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Overall verdict
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Tesseract is an optical character recognition engine for various operating systems
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Persistent memory from agent trace, not just conversation
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Persistent memory for Claude Code, Codex & coding agents
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