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

GooseChase
Geocaching
ClueRally
PlayTours
c:geo
iCaching
TAKE n RUN
Take people on real-world treasure hunts and guided walks Actionbound is an app for playing digitally interactive scavenger hunts to lead the learner on a path of discovery. We call these multimedia based hunts 'Bounds'.
Which is more popular?
Based on our record, Actionbound seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | status.actionbound.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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Recommendations tracked on public social media and blogs since March 2021.


Tracking ChainMemory since Jul 2026.
You can prepare a scavenger hunt for the group and the board will be whole London. To do so you can use, e.g. Actionbound. I did it for my friend's birthday in my hometown and she was very happy. Source: over 4 years ago
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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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Scavenger hunt app for team building, corporate events, parties, and groups. No app download required.
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