Cal.com Open Source Scheduling vs Microsoft Bookings HR

Both Cal.com Open Source Scheduling and Microsoft Bookings HR are Interview and Scheduling tools. Cal.com Open Source Scheduling is best for startup, while Microsoft Bookings HR is best for enterprise. This page compares pricing, deployment, and features side by side to help you decide which fits your team.

Why choose Cal.com Open Source Scheduling

Cal.com is an open-source scheduling platform that can be self-hosted for complete interview scheduling control.

Cal.com Open Source Scheduling uses freemium pricing.
Cal.com Open Source Scheduling is positioned for startup teams.
Cal.com Open Source Scheduling has a higher RecruitsAgent Score (8.6/5).

View Profile Visit Cal.com Open Source Scheduling

Why choose Microsoft Bookings HR

Microsoft Bookings is a scheduling app within Microsoft 365 used by HR teams for interview booking.

Microsoft Bookings HR uses subscription pricing.
Microsoft Bookings HR is positioned for enterprise teams.

View Profile Visit Microsoft Bookings HR

Feature	C Cal.com Open Source Scheduling Interview and Scheduling	M Microsoft Bookings HR Interview and Scheduling
Scores (RecruitsAgent Score)
Support Score	7.0/10	7.1/10
Maintain Score	9.5/10	8.6/10
Platform Score	9.2/10	8.7/10
Key Specifications
Category	Interview and Scheduling	Interview and Scheduling
Best For	Startup	Enterprise
Pricing Model	Freemium	Subscription
Starting Price	Free / $12/month	Part of M365
Free Trial	✓ Yes	✓ Yes
AI Features	No	No
Deployment	cloud	cloud
Integrations & Coverage
Listed integrations	5 listed: Google Meet, Outlook, Stripe, Zapier, Zoom	3 listed: Microsoft 365 (native), Outlook, Teams
Integrations in common	Outlook
Countries listed	35 countries	35 countries
Category-Specific Features
API First	Yes	—
Custom Booking Page	—	Yes
M365 Native	—	Yes
Open Source	Yes	—
Self-hosted Option	Yes	—
Teams Integration	—	Yes
View Full Details	View Cal.com Open Source Scheduling	View Microsoft Bookings HR

Note: Scores reflect the RecruitsAgent Score, our editorial methodology — not a crowd-sourced average; tools with no data yet show "No reviews yet" rather than a fabricated rating. Red rows indicate differences between tools. RecruitsAgent does not officially endorse either tool.

Frequently Asked Questions

Is Cal.com Open Source Scheduling better than Microsoft Bookings HR?

It depends on your priorities. Cal.com Open Source Scheduling stands out for: Cal.com Open Source Scheduling uses freemium pricing. Cal.com Open Source Scheduling is positioned for startup teams.

What is the main difference between Cal.com Open Source Scheduling and Microsoft Bookings HR?

Both are Interview and Scheduling tools. See the full comparison table below for pricing, deployment, and feature differences.

Which is cheaper, Cal.com Open Source Scheduling or Microsoft Bookings HR?

Cal.com Open Source Scheduling uses freemium pricing, while Microsoft Bookings HR uses subscription pricing. Check each vendor's site for current rates.