DevToys
DevToys for Mac
JSON Crack
CodeSwissKnife
JSONLint
CyberChef
JSON Editor Online
A scriptable scratchpad for developers. Free & open source!

Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
Which is more popular?
Based on our record, Boop seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Boop
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| Website | boop.okat.best | chainmemory.ai |
| Pricing | ||
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Boop yet.
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...
What each product offers, as listed by its team.

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

No analysis of Boop yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
BOOP REVIEW
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Boop and ChainMemory. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

I liked Boop's[1] strapline for this: > Stop pasting company secrets into random websites. [1]. - Source: Hacker News / about 2 months ago
Probably a smart idea to be suspicious of new apps, though I will say I am someone who care deeply about privacy. You can take a look at my previous project Boop ( https://boop.okat.best/ ), which is open source and has been on the App... - Source: Hacker News / over 2 years ago
Boop pretty cool app for decoding and other fun stuff, don't use it much but when I do it's always pretty painless. Source: over 3 years ago
Tracking ChainMemory since Jul 2026.
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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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