
LedgerMind
Mem0
Hacker Noon
SAME (Stateless Agent Memory Engine)
Klee
Qarinah
Alma by Olivares.AI
Your Claude Code and Codex history auto-deletes. Contextify keeps it forever in a searchable database, syncs it across every machine, and runs on macOS and Linux.

Mem0
Supermemory
MemorySync.io
Pinecone
cognee
ContextPool
Cursor
Persistent memory for Cursor and Claude Code. Code-aware memory layer via MCP.

Which is more popular?
Based on our record, Contextify seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | contextify.sh | contextstream.io |
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What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


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


I have been building Contextify. Contextify (https://contextify.sh) It is an application for Linux, macOS and Windows that files your AI chats into a database your AI can read using a skill or MCP. It backs up the valuable content of... - Source: Hacker News / 23 days ago
This past week I was exploring the automatic skill improvement behavior described in the Anthropic blog guest post with their partner org. I'd previously build a "dreaming" skill that works okay and think there may be some value yet to... - Source: Hacker News / about 1 month ago
Tracking ContextStream since Aug 2026.
When comparing Contextify and ContextStream, you can also consider the following products.

LedgerMind — an autonomous living memory for AI agents. It self-heals, resolves conflicts, distills experience into rules, and evolves without human intervention. SQLite + Git + reasoning layer. P...
Compare LedgerMind to Contextify or ContextStream:

ai second brain for all your saved stuff
Compare Supermemory to Contextify or ContextStream:


Hosted persistent memory layer for AI agents and coding assistants over MCP.
Compare MemorySync.io to Contextify or ContextStream:

Your AI picks up where it left off. One memory across Claude Code, Cursor, Windsurf, Codex CLI, Gemini CLI, and every MCP tool. Local, private, zero cloud. Memory with provenance.
Compare SAME (Stateless Agent Memory Engine) to Contextify or ContextStream: