Teamup vs Tilly

Teamup Calendar is a cloud-based group calendar for organizing schedules, resources and teams. It offers 12 views, including year and table formats, and nine permission levels. Calendars can be shared through links without requiring recipients to have accounts. Events support custom fields, images and file attachments, and can also be shared as individual event pages. Teamup lists integrations including its API, iCalendar feeds, Slack, Microsoft Teams, Trello and Zapier; it provides iOS and Android apps and one-way calendar sync. The free plan allows five sub-calendars and five users. Paid plans start at $12/mo billed yearly, with a 3-day trial. Teamup says it is ISO/IEC 27001 certified and compliant with EU GDPR, and describes encryption for connections, stored data and backups. Its production services are hosted on AWS, with user content redundantly stored in Oregon and Ireland. Private-server hosting is unavailable.

Tilly combines calendars and tasks in a daily plan, with a brief that highlights what is coming up, conflicts, and open time. It connects Google Calendar, Outlook and Microsoft 365, iCloud, CalDAV servers, and subscribed ICS feeds. Tasks appear alongside calendar events so users can judge them against available time. Booking links use availability across connected calendars while showing guests open times, not the events behind them. Tilly checks for overlaps across visible calendars; Pro can recommend which meeting to move and which to keep. It reads calendars into one view without copying events or busy blocks between accounts. Assistant-prepared calendar or task changes wait for explicit approval. Tilly is available on iOS, macOS, and the web. The Free plan supports two calendar accounts and costs nothing. Tilly Pro costs $7.99 a month, and Tilly Pro Annual costs $59.99 a year; eligible new subscribers can get a 14-day trial. Tilly says calendar data is encrypted in transit and at rest and is not sold to third parties.