Cal.com schedules brilliantly.
Riverd runs the whole practice.
Cal.com is a powerful open-source scheduler with broader calendar support than we have. But it is a scheduler, not a practice management system. There are no SOAP notes, no client records, no clinical documentation. Riverd is built for providers who need everything around the booking too.
Riverd starts at $0/month and includes client records. Cal.com is scheduling, hosted or self-hosted.
Last updated June 2026
Start Free, No Credit Card4 signs Cal.com isn’t enough for your practice
If any of these sound familiar, it’s time to consolidate.
You're assembling a stack instead of running a practice
Cal.com is a strong scheduler, but it is only the scheduler. To run a clinical or wellness practice you would bolt on a notes tool, a payments tool, and a directory listing. Riverd is the consolidation: the booking, the SOAP notes, and the client records in one place built for wellness.
You see clients, not bookings
Cal.com books a time slot. It has no concept of a returning client, a treatment history, or a clinical record that follows a person from session to session. If your work is ongoing care, you need records that travel with the client, not just events on a calendar.
You don't want to self-host or maintain infrastructure
Cal.com's open-source, self-hostable model is a genuine strength for engineers and teams who want full data ownership. But if you are a solo practitioner who wants to log in and work, running and maintaining your own instance is overhead you do not need. Riverd is hosted and managed for you.
You want your calendar private by default
Riverd reads only your free or busy time from Google Calendar and never reads your event titles, and that default is locked. Cal.com's calendar reading is configurable, which is flexible but means the private default is a setup choice rather than a guarantee.
Side by side
Cal.com details verified against Cal.com’s published documentation in June 2026: Cal.com calendar quick start (supported calendar apps including CalDAV) and the Cal.com repository license (AGPLv3 open source and self-hosting). Riverd’s calendar behavior is documented on the Google Calendar Sync feature page. Features and tiers can change; check each tool’s current docs before deciding.
The honest summary
Cal.com wins on customization, calendar provider breadth, and being open source. It connects two-way with Google, Microsoft Office 365 and Outlook, Apple iCloud, and CalDAV, and it can be self-hosted under the AGPLv3 license. For engineers and teams who want full data ownership and deep scheduler control, it is an outstanding tool, and we will not pretend otherwise.
Riverd wins when a provider is running an actual clinical or wellness practice and needs bookings to flow into SOAP notes, client records, and a wellness directory presence, without assembling and maintaining a stack. If you would otherwise stitch Cal.com plus a notes tool plus a payments tool plus a directory, Riverd is the consolidation. Our calendar sync is two-way with Google, free or busy only by design, and we are honest that Outlook, iCloud, and CalDAV sync are not here yet.
“I came from Cal.com and genuinely respected it, but I was spending my evenings wiring up notes and client tracking around it. I wanted to treat clients, not maintain a stack. Riverd gave me the booking, the SOAP notes, and the client history without any of the plumbing.”
Marcus T.
Sports & Remedial Massage Therapist, switched from Cal.com
Common questions
What does Riverd have that Cal.com doesn't?
Riverd is a practice management system, while Cal.com is a scheduler. Riverd includes clinical SOAP notes, an AI SOAP note generator, patient books with full treatment history, and a listing in a wellness directory. Cal.com is an excellent open-source scheduler that books a time slot and prevents conflicts, but it has no SOAP notes, no client records, no clinical documentation, and no healthcare directory. Both tools sync two-way with Google Calendar. The honest difference: Cal.com is the better pick if you want a deeply customizable, self-hostable scheduler and you will assemble the rest of your stack yourself. Riverd is the better pick if you run a clinical or wellness practice and want the bookings to flow into notes and client records in one tool.
Does Cal.com support more calendars than Riverd?
Yes, Cal.com has broader calendar coverage today. Per Cal.com's published documentation, it connects with Google Calendar, Microsoft Office 365 and Outlook, Apple Calendar (iCloud), and any CalDAV-compatible calendar, with conflict checking and event creation. Riverd's two-way sync is Google Calendar only in version 1, with Outlook on the version 2 roadmap and iCloud deferred, and Riverd does not support CalDAV. Riverd does offer a one-way iCal subscription on the free tier so Outlook and Apple Calendar users can see their Riverd bookings, just not write back yet. On raw calendar provider breadth, Cal.com is clearly ahead, and that is an honest reason to choose it if wide calendar support is your priority.
Is Cal.com really open source, and does that matter for my practice?
Yes. Cal.com's core is open source under the AGPLv3 license, with a small enterprise edition under a commercial license, and it can be self-hosted on your own infrastructure. For engineers, teams that want full data ownership, or anyone who values open-source licensing, this is a real advantage Riverd does not offer. Riverd is a hosted SaaS product, not self-hostable. Whether open source matters depends on you: if you want to own and run the software yourself, Cal.com wins. If you would rather log in to a managed tool that already includes clinical notes and client records for a wellness practice, the open-source benefit is less relevant to your day-to-day, and Riverd's all-in-one design is the bigger advantage.
When is Cal.com the better choice?
Cal.com is the better choice in several clear cases. If you want to self-host, own your data fully, or rely on open-source licensing, Cal.com is built for that and Riverd is not. If you need two-way Outlook, Apple iCloud, or CalDAV sync today, Cal.com supports all of them while Riverd's two-way sync is Google-only in version 1. If your workflow needs deep scheduler customization, such as conditional workflows or a large integrations marketplace, Cal.com goes deeper than Riverd on pure scheduling. And if you are comfortable assembling your own stack and only need the scheduling piece, Cal.com does that job very well. Riverd makes sense when you want the whole practice, not just the calendar.
How is Riverd's Google Calendar sync different from Cal.com's?
The main difference is the privacy default. Riverd reads only your free or busy time from Google Calendar and never reads your event titles, and that setting is locked so it cannot be changed to expose your personal events. Cal.com's calendar reading is configurable, which gives you flexibility but means a private-by-default posture depends on how you set it up. Both tools are two-way: a personal event blocks a client from booking that time, and a new booking writes itself into the calendar you choose. Riverd writes a confirmed session into your Google calendar within about a minute. The trade-off is breadth versus a locked privacy default: Cal.com supports far more calendar providers, Riverd is Google-only for now but free or busy only by design.
Riverd is a practice management tool, not a medical or legal provider. Clinical documentation features support your own professional judgment and do not constitute medical advice. Always follow your jurisdiction’s scope-of-practice and record-keeping requirements.
Love the scheduler. Skip the plumbing.
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