By using Cobrain you accept these terms. There are few of them and they are written to be read. If something does not sit right, write to us before signing up.
Last updated: 21 October 2026. The service is provided by OverPress Media SRL, Via Latina 57, 00179 - Rome, Italy, VAT IT13366841008.
Cobrain is an online service for keeping notes in Markdown, in folders, which the artificial-intelligence programs you connect can read and write with your permissions, and which you can share in part with other people.
You need a real email address you can access: that is how you sign in and how you recover access. You are responsible for what happens with your account and for keeping your mailbox secure. An account belongs to one person: it is not shared.
The notes are yours. You grant us only the technical licence needed to host, index, display, synchronise, share and export them and to make them available to programs you have authorised. We do not use them to train models. Authorised personnel may access content exceptionally only for requested support, security or legal obligations and only to the extent strictly necessary.
You are responsible for what you write and share, including third-party data. Do not use Cobrain for unlawful content, to infringe other people’s rights, or to attack the service or other users. In such cases we may suspend the account, telling you so.
When you authorise a program to connect to your brain, that program works with exactly your permissions: it reads what you read, it writes where you can write. It is you who decide what to ask it and who check what it writes. The previous versions of every note remain recoverable according to your plan. You can revoke any authorisation whenever you want. What those programs do with what they read is governed by their terms, not ours.
You can share a branch (a folder or a note) with another person, read-only or read-write, according to your plan. Whoever receives it needs a free account and pays nothing. You are responsible for what you share and with whom. You can take a share back at any time.
The free plan does not expire and requires no card. Paid plans, prices, billing periods and applicable limits are those shown on the pricing page at the time of purchase. Renewal is automatic and you may cancel at any time, effective at the end of the period already paid for.
If a payment fails or the subscription expires, you return to the free plan straight away, and on the first successful payment the paid plan comes back as it was: you lose no notes. Shares remain but may become read-only, and beyond the first three per brain they are suspended, not deleted, until the paid plan comes back; existing attachments stay but you cannot add more. History versions retained during the paid plan remain frozen and become available again when you reactivate it.
You can export the whole brain whenever you want, from the dashboard, as Markdown files. You can close the account by writing to us: we delete notes, versions and shares within thirty days. Anyone who had received a branch of yours stops seeing it.
We do our best to keep Cobrain available, and we keep backups. But the service is offered as it is: we do not guarantee it is free of errors or always reachable, and we are not liable for indirect damages or data loss beyond what the law requires. That is why we tell you to export, and make it easy.
We may change the service and these terms. If a change affects you, we tell you by email at least thirty days in advance. If you disagree, you can export and close the account before it takes effect.
Italian law applies. Disputes fall to the courts of Rome, save for the rights the law reserves to consumers. For anything at all, first of all: hi@cobrain.space.