Your home for deep work

Privacy-first by design

In today's hyper-connected world, your privacy matters more than ever. Octo has been built from the ground up with privacy as a core tenet. We use the Web Crypto API to support client-side (end-to-end) encryption so that your data can be securely and privately synced across all of your devices. That means that no one, not even people on our team, can access your data.

Available wherever you are

Thanks to modern browser APIs, such as Service Workers and IndexedDB, web apps can be made to function entirely offline just as native apps can. Octo takes advantage of these APIs to make sure you always have access to your second brain. All you need is a device with a web browser.

We understand the pain of vendor lock-in, so we maintain import and export tools to help you move your data into or out of Octo.

Transparency over trust

Building sustainable open-source software is a difficult problem to solve, but we believe in fostering a level of transparency that is only possible when the source code is freely available. Verify our claims and feel confident that your knowledge management tool will not suddenly disappear.