Head-to-head · October 2026
Cal.com vs Resourcemanager
Cal.com comes out ahead, winning 5 of 6 head-to-head checks against Resourcemanager.
Cal.com
Cal.com is an open-source alternative to Calendly that allows easy appointment booking and meeting scheduling…
Resourcemanager
Resourcemanager is a powerful, flexible, and 100% privacy-friendly booking and scheduling system for…
| Metric | Cal.com | Resourcemanager |
|---|---|---|
| Active installs | 2K+ | <10 |
| Downloads (30 days) | 968 | 233 |
| Download trend | +116.1% | +117.8% |
| Rating | 3.7/5 | — |
| Reviews | 3 | 0 |
| Health score | 74/100 | 64/100 |
| Last updated | 1 day ago | 1 week ago |
| Tested up to | WP 7.1.3 | WP 7.1.3 |
| Support resolved | — | — |
| Requires PHP | 7.4+ | 7.4+ |
| First released | Nov 2022 | Jun 2022 |
Daily downloads, last 90 days
Cal.comResourcemanager
Choose Cal.com if…
You care most about active installs, downloads (30 days) and reviews.
- Actively developed — last update 1 day ago
- Tested with the latest WordPress (7.1)
- Momentum — downloads up 116.1% vs the previous 30 days
- Very few reviews so far
Choose Resourcemanager if…
You care most about download trend.
- Actively developed — last update 1 week ago
- Tested with the latest WordPress (7.1)
- Small user base (<10 active installs)
- Very few reviews so far
Both compete in: appointment scheduling booking calendar
FAQ
Cal.com vs Resourcemanager: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 13, 2026
Which is better, Cal.com or Resourcemanager?
Cal.com comes out ahead, winning 5 of 6 head-to-head checks against Resourcemanager. Choose Cal.com if you care most about active installs, downloads (30 days) and reviews. Choose Resourcemanager if you care most about download trend.
Is Cal.com more popular than Resourcemanager?
Cal.com is the more popular of the two with 2K+ active installs, compared with <10 for Resourcemanager.
Can I use Cal.com and Resourcemanager together?
Both plugins cover appointment scheduling and booking calendar, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Cal.com and Resourcemanager free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
Powered by PageForge
Want thousands of pages that rank like these? Build them in an afternoon.
This directory runs on the same engine as PageForge. Turn any spreadsheet, CSV or API into thousands of fast, SEO-ready WordPress pages — with schema, internal links and AI-written copy baked in.
- CSV, Google Sheets & API data sources
- AI content, schema & internal links per page
- Works with Elementor, Gutenberg, Yoast & Rank Math
- Free on WordPress.org — no credit card
