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Top 10 Outlook Alternatives & Competitors

(3,455)4.5 out of 5
Based on G2 reviews, Microsoft Outlook is often evaluated alongside top-rated alternatives that vary by use case, pricing, and features. Calendar Software is used by teams seeking sophisticated, reliable platforms with features like screen reader compatibility, keyboard shortcuts, and sync multiple calendars, according to G2 reviews. When comparing Microsoft Outlook with other tools, reviewers most often evaluate tasks and emails as key differentiators.
The best overall alternative to Microsoft Outlook is Spike, rated ~4.6 stars on G2 from 250+ reviewers. It is frequently praised for email management and communication. Other well-known alternatives to Microsoft Outlook are:
  • Google Workspace – known for team collaboration and intuitive (G2 star rating ~4.6)
  • Superhuman Mail – highly rated for time-saving and speed (G2 star rating ~4.7)
  • Zoho Mail – offers email management and user interface (G2 star rating ~4.4)
  • Calendly – best suited for teams that need scheduling and easy scheduling (G2 star rating ~4.7)
Browse top options below. Based on G2 review data, Microsoft Outlook is most commonly used in industries like Calendar Software, Email Management Software, Business Instant Messaging Software. Compare user ratings by vertical to find the best fit.
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Best Paid & Free Alternatives to Microsoft Outlook

  • Spike
  • Google Workspace
  • Superhuman Mail

Top 10 Alternatives to Microsoft Outlook Recently Reviewed By G2 Community

Browse options below. Based on reviewer data, you can see how Microsoft Outlook stacks up to the competition, check reviews from current & previous users in industries like Information Technology and Services, Financial Services, and Education Management, and find the best product for your business.
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