Introducing Inbox Zero Mail. The open-source Superhuman alternative. - Fast and keyboard-first - Unified inbox across Gmail and Outlook - Split inboxes - AI categorization and drafts - Bulk unsubscribe - Team collaboration Runs on web, desktop, and native iOS. Free to use. AI is $20/mo, half Superhuman’s price. Open source, so you can self-host for free too. This isn't an overnight vibe-coded project. I've been running Inbox Zero for 3 years: 12k GitHub stars, 25k+ sign-ups, and enterprise customers. Until today, Inbox Zero was an AI assistant for Gmail and Outlook. It still is. But now we have our own email app too. We're SOC 2 compliant, and have undergone multiple pentests, including recent ones from OpenAI and Snyk using unreleased cyber models. Try it: