Free for you. Paid when you share.
Personal use is free and unlimited — every model call runs on your side of the bill, through the client you already pay for or the API key you add in Settings, so there is nothing for us to meter. You pay per seat only when you share a memory with someone else.
Free
$0
unlimited — no card, no time limit
- Unlimited objects, memories and documents
- Connect any MCP client and add documents
- Automations on your own API key
- Browse, search and query at any size
- Keep everything you’ve built, forever
Team
$9.99
per user / month · from 2 users
- Everything in Free
- Share memories with other people
- Organizations — invite as many members as you need
- Reader / writer / owner access per memory
- Every active user is one seat
Enterprise
Let’s talk
ask price — per agreement
- Everything in Team
- On-site or cloud VPC installation
- Your data never leaves your VPC
- SSO / SAML provisioning
- Audit logging & row-level access
You pay only when you share. A personal account is free at any size — the paid plan starts when you invite another person into a memory, and a seat is an active user, so the price never moves with how much you use it.
The extraction runs on your side of the wire.
Ontonym hands your AI client a prompt and stores what comes back — and background automations run on the key you bring. That one decision removes our usage bill entirely, and means your documents are processed by the model you already trust, not one we picked.
Your model, your bill
Connect Claude, Cursor or any MCP client. It fetches the extraction prompt, runs it on the model you already pay for, and sends the structured result back — the model call never lands on our bill.
Automations, your key
Connector syncs, scheduled crawls, inbound email and agents run in the background on the API key you add in Settings. Your provider bills you directly — we never mark it up.
Sharing is the product
A memory of your own is free at any size. What the paid plan buys is other people: organizations, per-memory roles, and approving who gets into a private memory.
Run it entirely on your own infrastructure.
For teams that can't send data outside their walls, Ontonym installs on-site or in your cloud VPC — your data never leaves your VPC. Ask price: billing is arranged per agreement, not per seat.
On-site & cloud VPC installation
Run the whole stack inside your own environment — on your own hardware or in your cloud VPC. The graph, the extraction, and the model traffic never leave your VPC.
SSO / SAML
Bring your own identity provider and provision members through it.
Row-level access controls
Every object and property carries access grants; replies are filtered to each viewer's permissions.
Audit logging
A full trail of what was read, approved, and changed — exportable for compliance.