Cal.com vs SuperSaaS – online appointment… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
SuperSaaS – online appointment…
1.0K+ active installs
Free
Quick Verdict
As of April 2026, SuperSaaS – online appointment… has a higher user rating (3.4/5 from 10 reviews) while Cal.com leads in active installations (1.0K+ vs 1.0K+). Both are free WordPress plugins. Cal.com has accumulated 9.3K+ total downloads while SuperSaaS – online appointment… has 47K+.
Detailed Comparison
| Metric | Cal.com | SuperSaaS – online appointment… | |
|---|---|---|---|
| Rating | 3/5 | ► | 3.4/5 |
| Total Reviews | 2 | ► | 10 |
| Active Installs | 1.0K+ | 1.0K+ | |
| Total Downloads | 9.3K+ | ► | 47K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 4 months ago |
| First Released | 2022 | 2010 | |
| Age | 4 years | 16 years | |
| WP Requires | 4.6+ | 2.7+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.0 | 2.1.15 |
Rating Breakdown
Cal.com
SuperSaaS – online appointment…
Download Trends
Over the past 30 days, Cal.com averaged approximately 48 daily downloads while SuperSaaS – online appointment… averaged 9.
Recent Reviews
Cal.com Reviews
Does not Work
This hasn’t been tested for WordPress version 6.9 and it didn’t work when I installed it. I just got “Error Code: 404. Call Link seems to be wrong.” and couldn’t resolve the issue. I suggest trying an
My favorite calendar tool now has a killer WP plugin
If you haven’t heard of Cal.com, they’re a killer open-source alternative to Calendly (cal.com is a much better product design and UX wise, imo). They just launched a WP plugin for easy integration o
SuperSaaS – online appointment… Reviews
Does not work
Just does not work
Can’t ask for a better product and support
We’ve been using SuperSaaS for a year or so now and it’s been brilliant!! Sure, there was a learning curve getting everything setup but once we did and tested it, it has worked flawlessly since. The s
Great if you need SSO with WordPress users
Main functionality of plugin is single sign on with WordPress users, which works pretty fine. If you do not need SSO , I recommned to use rather <iframe> to integrate the booking system on your WordPr
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.