Grounded in verified SoftwareHope indexes
Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.


What each platform does and who it's for
The main classification for each product
Independent expert panel ratings and quality validations
Expert Score
Expert Score
Compare supported third-party apps and services
Supported platforms across each product
Real-world pros and cons from verified users
User sentiment analysis
User sentiment analysis
Detailed side-by-side capability checklist
17/23 features
15/23 features
Compare plans, features, and starting points side-by-side
Free calendar included with Microsoft accounts.
Basic shared calendar features.
Ad-free experience with enhanced tools.
Real-time crowdsourced comparison feedback and buyer signals.
Real-time crowdsourced buyer signals
Agreement between algorithmic rating & user voting

Calculated by features, pricing, support & ratings.
Cast your vote above to update results.
Share your decision anonymously with the community
Data-backed performance comparisons across pricing, features, usability, and support
At-a-glance scorecard results
Normalized composite performance scores
Head-to-head decision matrix based on your business workflow
Dimension scorecard
Microsoft Outlook Calendar wins overall with a weighted score of 95% based on user rating, pricing, features, usability, and support.
Tied for pricing value with Freemium.
Microsoft Outlook Calendar offers the most verified features (17 features).
Strong usability with a user rating of 5.0/5 stars.
Reliable support with a user rating of 5.0/5 stars.
Dimension scorecard
TimeTree is a runner-up with a composite score of 89%.
Offers a Freemium model, starting higher than the winner.
Offers 15 features (fewer than the category leader).
Satisfactory usability with a user rating of 4.8/5 stars.
Decent support with a user rating of 4.8/5 stars.

Microsoft Outlook Calendar scores higher across 3 of 11 key dimensions with a 6-point lead in our weighted analysis.
Community-voted helpful feedback from verified users
After deploying Outlook Calendar as our enterprise scheduling standard, Copilot AI suggested three available time slots for our nine-person cross-functional review meeting within twenty seconds of our natural language request.
Following our executive assistant team configuration of Outlook delegate access, our field operations manager reviewed the complete week meeting schedule on Outlook mobile during a four-hour flight without any internet connection.
After deploying Outlook Calendar as our enterprise scheduling standard, a Teams meeting link appeared automatically on every new calendar event eliminating the manual copy-paste link workflow from our entire coordination team.
Following our executive assistant team configuration of Outlook delegate access, the view-only calendar share gave our five external agency partners visibility into our content calendar milestones without any edit access risk.
Calculated via real engagement & conversions





Other highly-rated software you might want to consider