Undock

Undock is an AI scheduling assistant that works in-context — surfacing the best times to meet as you type, rather than sending people off to a standalone booking page. It behaves like a spell-checker for your calendar: an AI-driven assistant that learns your scheduling preferences and proposes slots wherever you already write, including Gmail, Outlook 365, and Superhuman.

Its signature feature is Time Radar, which visualizes mutual availability in real time so you can propose times that actually work for everyone, avoiding double-booking across personal and professional accounts through cross-platform sync. You can drop individual times into a message or share a link to your calendar for guests to pick from, and schedule from Slack, X, LinkedIn, or any app on your phone — the tool follows you across surfaces instead of living in one tab.

Undock has historically offered a free tier with paid upgrades, and now also points larger buyers to custom pricing on request, reflecting a push toward teams. It is available across the web, browser and email integrations, and mobile. Undock fits professionals who schedule heavily from their inbox and want AI-suggested times embedded in their existing tools rather than a separate scheduling app.