Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
- Both have a free plan.
- Both offer a free trial (Cal.com: 14 days, SimplyBook.me: 14 days).
- Cal.com's lowest paid plan is Teams at $12 per user per month, billed yearly, as of October 23, 2026.
- Both are available on iOS and Android.
- Only Cal.com lists macOS, Windows, Linux, Chrome extension and API.
- Only SimplyBook.me lists Web.
- Both work with Google Calendar, Stripe, Zapier and PayPal.
- Both list ISO 27001, GDPR, HIPAA and SSO.
- Only Cal.com lists SOC 2.
- Both have a public API.
- Cal.com can be self-hosted. We haven't confirmed that for SimplyBook.me.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
- macOS, Windows, Linux, Chrome extension or API. We haven't found them on SimplyBook.me's website.
- Integration with Google Meet, Zoom or Outlook Calendar. We haven't found them on SimplyBook.me's website.
- SOC 2. We haven't found it on SimplyBook.me's website.
- Web. We haven't found it on Cal.com's website.
No reviews yetNobody has reviewed Cal.com yet. Its rating shows once it has 3 reviews.
Review Cal.comNo reviews yetNobody has reviewed SimplyBook.me yet. Its rating shows once it has 3 reviews.
Review SimplyBook.meCal.comSimplyBook.me
- What it does
- Cal.comThe better way to schedule your meetings
- SimplyBook.meAn all-in-one online booking system for service-based businesses.
- Free plan
- Cal.comYes
- SimplyBook.meYes
- Pricing
- Cal.comPer user, monthly
- SimplyBook.meNot confirmed
- Paid plans from
- Cal.com
From the platforms and integrations each website lists.
Platforms
Only Cal.com- macOS
- Windows
- Linux
- Chrome extension
- API
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Cal.com and SimplyBook.me yet.
Used either of them?
Your review makes this comparison better for the next person. Review Cal.com or review SimplyBook.me.
Teams: $12 per user per month, billed yearly
SimplyBook.meNot confirmedPlansCal.comTeams: $12
Organizations: $28
Enterprise: Custom
As of October 23, 2026SimplyBook.meNot confirmed. See prices on simplybook.me PlatformsCal.commacOS, Windows, Linux, iOS, Android, Chrome extension, APISimplyBook.meWeb, iOS, Android Works withCal.comGoogle Calendar, Google Meet, Zoom, Outlook Calendar, Microsoft Teams, Stripe, Salesforce, HubSpot, Zapier, PayPalSimplyBook.meGoogle Calendar, Outlook, Zapier, Stripe, PayPal, QuickBooks, FreshBooks Main featuresCal.comRound-robin scheduling, Routing forms, Recurring events, Booking analytics, Webhooks, Built-in video conferencingSimplyBook.meOnline booking website, Automated reminders, Online payments, AI voice booking, Calendar sync Free trialCal.com14 daysSimplyBook.me14 days Security and complianceCal.comSOC 2, ISO 27001, GDPR, HIPAA, SSOSimplyBook.meISO 27001, GDPR, HIPAA, SSO Public APICal.comYesSimplyBook.meYes Self-hosted optionCal.comYesSimplyBook.meNot confirmed On askusersCal.comNot claimed by its team yetSimplyBook.meNot claimed by its team yet Cal.com: Facts from cal.com, checked October 23, 2026. Sources: cal.com, cal.com/pricing, cal.com/apps, cal.com/app, cal.com/security, cal.com/docs/api-reference/v2/introduction, cal.com/docs/introduction/quick-start/self-hosting/docker.
SimplyBook.me: Facts from simplybook.me, checked October 28, 2026. Sources: simplybook.me/en, simplybook.me/en/pricing, simplybook.me/en/booking-system-features, simplybook.me/en/integrations.
Prices change, so confirm on their sites.
- Google Calendar
- Stripe
- Zapier
- PayPal
Only Cal.com- Google Meet
- Zoom
- Outlook Calendar
- Microsoft Teams
- Salesforce
- HubSpot
Only SimplyBook.me- Outlook
- QuickBooks
- FreshBooks