The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

There are two parts to Inbox Zero: An AI email assistant that helps you spend less time on email. Open source AI email client. If you're looking to contribute to the project, the email client is the best place to do this. Thanks to Vercel for sponsoring Inbox Zero in support of open-source software. Features AI Personal Assistant: Manages your email for you based on a plain text prompt file. It can take any action a human assistant can take on your behalf (Draft reply, Label, Archive, Reply, Forward, Mark Spam, and even call a webhook). Reply Zero: Track emails that need your reply and those awaiting responses. Smart Categories: Categorize everyone that's ever emailed you. Bulk Unsubscriber: Quickly unsubscribe from emails you never read in one-click.