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

xTiles App
Xmind
Xmind AI
tldraw
Mindmap Generator by MyMap.ai
FreeMind
Heptabase
Scrintal | Go from ideas to insights, one block at a time
Which is more popular?
Based on our record, Scrintal 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 | scrintal.com |
| Pricing | ||
| Company | — | Startup from Sweden · 2024 |
| 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...
Scrintal is the Playground for the Mind - the most enjoyable way to shape ideas. A powerful canvas where insights are built one block at a time. We make the transition between thinking, writing, and sharing instant, without switching context.
What each product offers, as listed by its team.


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


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


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


Tracking ChainMemory since Jul 2026.
I shall mention other PKM apps that catched my attentions, Heptabase and Scrintal, and again, paywalled. Even I could not able to try them at first glance. Source: almost 4 years ago
When comparing ChainMemory and Scrintal, you can also consider the following products.


A web note-taking app for creative people that combines the best from text editors and whiteboards. Think, write, and organize your thoughts based on cards and tabs. Structure and enrich all of your ideas in one place.
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Persistent memory from agent trace, not just conversation
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Xmind is a brainstorming and mind mapping application.
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Persistent memory for Claude Code, Codex & coding agents
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Collaborative mind mapping tool enhanced with AI
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