
RegExr
RegexBuddy
regular expressions 101
Expresso
Regex Hero
RegexMagic
Regulex
Patterns is a simple yet powerful tool for working with regular expressions.

Mem0
ChainMemory
cognee
Supermemory
Agentmemory
Claiv Memory
Pinecone
Persistent memory from agent trace, not just conversation
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | krillapps.com | memorilabs.ai |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


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


No analysis of Patterns yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


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Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
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Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
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