What is Memoriq?

A private AI memory vault that lets you save and search conversations from ChatGPT, Claude, Gemini, and Grok in your own end-to-end encrypted (E2EE) storage. A browser extension automatically captures conversations and encrypts them on your device before upload. Open-source and self-hostable. Keeps your valuable AI interactions intact without entrusting plaintext to the cloud.

Business problems it solves

About "Memoriq"

How to Use

Set up Memoriq

Choose between the hosted version or self-host the open-source code on your own server. You can pick whichever suits your needs and privacy requirements.
Set an encryption password

Set a password that only you know. This is used to derive an encryption key on your device, and your conversations are encrypted before being uploaded.
Install the browser extension

Installing the browser extension allows you to automatically capture conversations from ChatGPT, Claude, Gemini, and Grok and save them to your encrypted vault.
Save your AI conversations

Store conversations you want to keep in your encrypted vault. ChatGPT uses the provider's conversation API, making it the most reliably captured source.
Search across services and put your knowledge to work

Search and organize conversations from multiple AI services in one place, so you can quickly retrieve past insights. You can also export your vault in encrypted form for backup.

Features

Cross-service conversation storage

Save conversations from ChatGPT, Claude, Gemini, and Grok together in a single vault.
End-to-end encryption (E2EE)

Encrypted with AES-256-GCM and processed on your device before uploading. Keys are derived with PBKDF2-SHA256, so only you can access the contents.
Cross-service search

Search conversations across services in one place and instantly find what you need.
Automatic capture via browser extension

The extension automatically captures conversations. ChatGPT is captured via the same-origin conversation API; Claude, Gemini, and Grok are handled via DOM extraction.
Open-source and self-hostable

The source code is publicly available, and you can self-host it on your own infrastructure — ideal for those who don't want to rely on plaintext cloud storage.
Encrypted backup / export

Export the contents of your vault while keeping them encrypted for safekeeping.
PWA (Progressive Web App)

Delivered as a PWA for easy access from any browser.

Pricing

Pricing information is current as of June 2026. Memoriq is available for free and released as open-source. You can choose between the hosted version or self-hosting. Check the official site and repository for the latest availability.

Plan / Type	Price	Key Details
Hosted version	Free	Use immediately with the browser extension and encrypted vault. Cross-service conversation storage and search with E2EE.
Self-hosted (OSS)	Free (OSS)	Run the public source code on your own server. Full control over your data.

※ As of June 2026, Memoriq is in beta and offered for free. Pricing or paid options may be added in the future — check the official site for the latest information.

Pros & Cons

Pros

Aggregates conversations from multiple AI services into one place for unified search
E2EE (client-side encryption) means even the service operator cannot access your content
Open-source and self-hostable — you retain complete control over your data
Free to use, so there's virtually no barrier to getting started

Cons

The UI and documentation are primarily in English; no official Japanese support confirmed
If you forget your encryption password, data recovery may not be possible by design
Claude, Gemini, and Grok rely on DOM extraction and may be affected by UI changes
Self-hosting requires a certain level of technical knowledge

Reviews & Reputation

Privacy-conscious users and engineers have taken notice, praising it for "keeping conversations from multiple AIs in one place" and "being able to save with confidence thanks to E2EE."
Comments like "the open-source, self-hostable approach makes it trustworthy" are common.
On the other hand, users also note "the English-first interface," "Claude/Gemini/Grok can be vulnerable to UI changes," and "password management is your own responsibility."

Frequently Asked Questions (FAQ)

Q. Is Memoriq free to use?

Yes. As of June 2026, it is free and available as open-source. Both the hosted version and self-hosting are available.

Q. Which AI services are supported?

ChatGPT, Claude, Gemini, and Grok are supported. ChatGPT is the most reliably captured, as it uses the provider's conversation API.

Q. How does the encryption work?

Conversations are end-to-end encrypted with AES-256-GCM and processed on your device before uploading. Keys are derived with PBKDF2-SHA256, so no one else can access the contents.

Q. Is Japanese supported?

The UI and documentation are primarily in English, and no official Japanese support has been confirmed. Conversations in Japanese can still be stored and searched, but the UI itself is in English.

Memoriq vs. Typical AI Memory Tools

Aspect	Memoriq	Typical memory extensions	Best for
Storage	E2EE encrypted vault (self-hostable)	Often plaintext cloud storage	Memoriq for privacy-sensitive use
AI support	Cross-service: ChatGPT, Claude, Gemini, Grok	Often single-service	Memoriq for spanning multiple AI services
Offering	Open-source, free	Often paid or closed-source	When you want to manage and verify everything yourself