Cal.com
from Free
Open-source scheduling with a generous free tier.
Visit Cal.comA side-by-side of Cal.com and Calendly on pricing and our methodology scores, drawn from each tool's category Listings. They compete in Appointment Scheduling Software.
from Free
Open-source scheduling with a generous free tier.
Visit Cal.comfrom Free
The default category-leading scheduling tool.
Visit CalendlyThe verdict
Cal.com is the stronger overall pick. In the Appointment Scheduling Software ranking it scores 4.20 to Calendly's 3.82 out of 5. That said, Calendly wins on individual criteria below, so read the breakdown against your own priorities.
| Cal.com | Calendly | |
|---|---|---|
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Appointment Scheduling Software score | 4.20 (#1) | 3.82 (#3) |
Independent reviews consistently confirm Google, Outlook, and Apple/iCloud sync across eight calendar apps, with a public API for custom links and iCloud support called out as an edge over competitors.
The standout strength — reviewers across the board cite reliable, double-booking-proof sync with Google, Outlook, Office 365, and iCloud.
One-on-one, collective, and round-robin event types are built in, alongside buffers, minimum-notice, and booking-frequency limits that model real business scenarios — reviewers rate this a top strength.
Strong for solo and small-team booking, but round-robin and pooled group availability are gated to paid tiers and the free plan's single event type barely qualifies as a scheduler.
Routing forms with 12 question types and conditional, attribute-based distribution are described as a genuine power feature that needs no Zapier, though they sit behind the Teams plan.
Routing forms genuinely help qualify inbound demos, but they are paywalled to the Teams tier and the advanced conditional logic reads as bolted-on rather than native.
The most consistent weakness: booking pages allow only one brand color and a few layouts, the free tier carries Cal.com branding, even if the underlying booking UX reads as clean and intuitive.
The most common complaint — you cannot mask that you are using Calendly, customization is limited to logo and color, and removing its branding requires a paid plan.
Reviewers call the free tier the most capable in the category, unlocking core features rivals paywall, with the caveat that paid plans can feel pricey and self-hosting trades licensing cost for DevOps effort.
Good value for professionals and small businesses, but per-seat costs scale fast and renewal price increases are a recurring gripe on the paid tiers.
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