Unibase Memory
One AI Memory across ChatGPT, Claude, Gemini, and the web
Sync, search, share and manage your AI context in one private memory workspace. Send the right context into any AI chat in one click. Local-first and encrypted. You choose what to save, what to send, and whether to sync encrypted backups through Unibase Storage + DA.
Sign in with Google, X, or wallet via Unibase Pay (Privy). Storage and identity — one Unibase stack.
Encrypt
AES-256 on your device. Wallet-derived keys — not passwords we store.
Own
A cross-AI archive you keep. Not a feature locked to one chatbot vendor.
Verify
Backups anchored on Ethereum. Prove integrity without trusting our servers.
Why not typical memory extensions?
Many plugins offer local or cloud memory management. They are convenient — but your data often stays on a vendor stack you cannot verify or take with you if the service changes.
| Capability | Typical memory extension | Unibase Memory |
|---|---|---|
| Cross-AI memory | ✓ | ✓ |
| Operator cannot read your data | ✕ | ✓ |
| No single company hosts backups | ✕ | ✓ |
| Verifiable on-chain | ✕ | ✓ |
| Same layer as Membase SDK / agents | ✕ | ✓ |
Vendor memory is a product feature. Unibase Memory is an encrypted archive — portable across every assistant, on infrastructure no single company controls.
How it works
Capture in the browser → encrypt locally → sync to Membase.
Capture
Chats and saved pages in Chrome — no copy-paste.
Encrypt
Wallet-derived key, local encryption before upload.
Sync
Back up to Membase; restore on any device when you sign in.
What you get
The same Membase pipeline developers use via SDK, MCP, and skill — packaged as Unibase Memory for Chrome.
Cross-AI archive
ChatGPT, Claude, Gemini — one searchable history that follows you.
Personal library
Save pages and posts for RAG across assistants, synced via Membase.
Decentralized sync
Ciphertext on the Membase network — not a vendor database.
Unibase Pay
Sign in with Google or X via Privy. Embedded wallet for keys and storage.
Privacy & wallet
Sign in with Google or X via Privy (Unibase Pay). Keys and cleartext stay on your device; we only ever hold ciphertext on Membase. Your decryption key never leaves your control.
Restore on any device: sign back in, re-derive your key, and pull your archive locally.
Plans & Services
Choose the right path for your digital memory.
Free Plan
Active- Limited memory slots + Permanent on-chain storage
- Cross-AI synchronization
- Local AI memory tag classification
- Import & Export capabilities
Upgrade Service
Coming SoonMore premium features are on the way.
Resources
Get Started
Products
Governance & Legal