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

Immigram
GCInterview
Filllvisa
Immiva
ImmigroNews
Visabot
ImmiCompliance
Applying for US Immigration should be simple

Which is more popular?
Based on our record, SimpleCitizen seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | simplecitizen.com |
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| 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...
No description of SimpleCitizen 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
No analysis of SimpleCitizen yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ChainMemory and SimpleCitizen. 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 used SimplyCitizen to do my application. Source: about 3 years ago
I did my whole process with https://simplecitizen.com/ paid $399 and they guide you through the forms and uploading docs. Source: almost 4 years ago
I used https://simplecitizen.com and highly recommend it. Source: over 4 years ago
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Your private, local memory layer for all AI tools
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Persistent memory from agent trace, not just conversation
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Practice for your USCIS marriage green card interview with 383 real questions, AI mock interviews, and Stokes (separate-room) practice for couples. Available in English and Spanish. Built by a couple who went through it.
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Persistent memory for Claude Code, Codex & coding agents
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The easiest way to complete immigration forms, free and entirely in your browser.
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