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

GitHub Gist
Lepton
SnippetsLab
Quiver
Cacher
Codespace
Pastebin.com
A free and open source code snippets manager for developers.

Which is more popular?
Based on our record, massCode 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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| Website | chainmemory.ai | masscode.io |
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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 massCode 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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ChainMemory and massCode. 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.
To be honest, it didn't take off as I hoped. I struggled to attract enough users to make it sustainable. Eventually, I lost motivation and abandoned it to focus on my other open-source project, massCode. - Source: dev.to / 7 months ago
`cask "lepton"` [link][oss] + `cask "masscode"` [link][oss] for storing snippets as github gists or locally. Source: over 3 years ago
There are a plethora of snippet manager apps for developers, with syntax highlighting, etc, available for macOS, eg: - SnipperApp - Snip - massCode - SnippetsLab - Quiver. Source: almost 4 years ago
When comparing ChainMemory and massCode, you can also consider the following products.


Gist is a simple way to share snippets and pastes with others.
Compare GitHub Gist to ChainMemory or massCode:

Persistent memory from agent trace, not just conversation
Compare Memori to ChainMemory or massCode:

Lepton image compression: saving 22% losslessly from images at 15MB/s
Compare Lepton to ChainMemory or massCode:

Persistent memory for Claude Code, Codex & coding agents
Compare Agentmemory to ChainMemory or massCode:

SnippetsLab is an easy-to-use snippets manager.
Compare SnippetsLab to ChainMemory or massCode: