Microsoft Exchange Online

Email and calendar · by Microsoft · microsoft.com

Microsoft Exchange Online alternatives

• Missive
• Setmore
• Calendly
• Spark Mail
• SavvyCal
• Reclaim.ai
• Cal.com
• Motion
• Mixmax
• Acuity Scheduling

Open-source alternatives to Microsoft Exchange Online

• leits/MeetingBar ★ 5,396 · Apache-2.0
  🇺🇦 Your meetings at your fingertips in the macOS menu bar
• Leantime/leantime ★ 11,962 · AGPL-3.0
  Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.
• gpbl/react-day-picker ★ 6,866 · MIT
  DayPicker is a customizable date picker component for React. Add date pickers, calendars, and date inputs to your web applications.
• googleworkspace/apps-script-samples ★ 5,265 · Apache-2.0
  Apps Script samples for Google Workspace products.
• fullcalendar/fullcalendar ★ 20,747 · MIT
  Full-sized drag & drop event calendar in JavaScript
• wix/react-native-calendars ★ 10,325 · MIT
  React Native Calendar Components 🗓️ 📆

Projects tagged with Email and calendar topics on GitHub, ranked by stars. A lead, not an endorsement.