
Taskful
Streaky
Gone
Nirow
Streaks
Things
Outplanr
A smart to-do list and goal tracker app

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?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | purpapp.com | chainmemory.ai |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Purp 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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
GRANDDADDY PURPLE STRAIN 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 Purp and ChainMemory. For example, how are they different and which one is better?
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Achieve daily goals and build your personal streak 🔥
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Persistent memory for Claude Code, Codex & coding agents
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