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

OptinMonster
Poptin
Sleeknote
POPUPSMART
WisePops
Sumo
Getsitecontrol
OptiMonk is the most powerful Onsite Retargeting platform, that helps you increase the conversion rate of your site, and get more leads by recovering lost visitors.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | optimonk.com |
| Pricing | ||
| Company | — | Startup from Hungary |
| Listed in |
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...
No description of OptiMonk yet.
What each product offers, as listed by its team.


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


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Overall verdict
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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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Set up lead capture forms on your website in minutes. No coding required. Sync your new email leads with your favorite email service provider. Try for free.
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