Free alternatives to Cal.com

Zcal is where people go when Cal.com's free reach appealed but its interface did not. The free plan covers unlimited scheduling links, unlimited connected calendars, and meeting polls (as of July 2026), so you keep the generous limits while losing the settings maze. The booking pages get more design attention than anything else here. The trade is a 3% platform fee on paid bookings on the free plan, where Cal.com takes no cut of its own.

• Free plan (as of July 2026)
• United States

Best for:

Solo users who liked Cal.com's free plan but wanted a simpler, better-looking page

The catch:

The 3% fee on paid bookings grows with your revenue, and there is no self-hosting escape hatch the way Cal.com has one.

Koalendar is the answer if Cal.com felt heavier than the problem. You connect a calendar, set your hours, and share a link, with almost nothing to configure. The free plan allows unlimited bookings and unlimited scheduling links (as of July 2026), so it keeps Cal.com's generous booking reach while dropping the complexity. What you give up is depth: two calendar syncs, Google Meet only, and no payments until you pay $6.99 per seat per month.

• Free plan, paid from $6.99/month (as of July 2026)
• France

Best for:

People who found Cal.com's setup heavier than a simple booking link needs to be

The catch:

Two calendar syncs is tight, payments and Zoom are Pro-only, and a seat counts a bookable resource, so four rooms is $28 a month.

Calendly is worth a look if integrations and routing matter more to you than a generous free tier. Its catalogue is larger and more mature than Cal.com's, and the experience for the person booking is about as smooth as scheduling gets. The reason it ranks below the free picks is its free plan: one event type and one connected calendar (as of July 2026), which is exactly the wall Cal.com's unlimited free plan removes.

• Free plan, paid from $10/month (as of July 2026)
• United States

Best for:

Teams that lean on Salesforce or HubSpot integrations and value a polished booking flow

The catch:

The free plan is one event type and one calendar, and Teams is $16 per seat against Cal.com's $12, with no self-hosting.

TidyCal fits people whose issue with Cal.com is the $12 per-seat charge once they outgrow the single-user free plan. Its free tier allows unlimited bookings and unlimited booking types, and the paid feature set unlocks with a single $29 lifetime purchase on AppSumo, listed against a $144 reference price (as of July 2026). Be clear this is cheap rather than free-forever, and it is a plainer product than Cal.com on design and integrations.

• Free plan, paid from $29 one-time (as of July 2026)
• United States

Best for:

Freelancers who want paid features bought once rather than rented per seat

The catch:

The $29 is an AppSumo promotion rather than a permanent price, and the free tier holds back custom domains, SMS and most integrations.

If you were drawn to Cal.com's self-hosting but wanted a service-business shape, Easy!Appointments is the closer fit. It is GPL-3.0, free for commercial use, and takes no commission, and it models services, providers, and working plans the way a clinic or salon operates. Crucially it stays free as you add staff, where Cal.com charges $12 per user for team features. Version 1.6.0 shipped in May 2026, so it is maintained.

• Completely free (as of July 2026)
• Greece
• Open source (GPL-3.0)

Best for:

Multi-staff service businesses that can host PHP and want no per-seat bill

The catch:

Free only means free if you can run Apache or Nginx, PHP 8.2 or newer, and MySQL, and the interface looks a decade older than Cal.com's.

Rallly is on this list with a caveat: it does a different job from Cal.com and we would rather say so than sell you a swap. It solves group scheduling, proposing several dates and letting a team vote, where Cal.com publishes a booking link. It is free, AGPLv3, and self-hosts from a Docker image, much like Cal.com's open source core, so it works as the second half of a free stack alongside it rather than a replacement.

• Free plan, paid from $56/year (as of July 2026)
• Germany
• Open source (AGPL-3.0)

Best for:

Teams and committees picking a date across many calendars, alongside a booking tool

The catch:

No availability schedules, payments or booking links, and hosted free polls are auto-deleted 30 days after their dates pass.

Acuity is worth naming because some people leaving Cal.com actually need practice software, not a better booking link. It handles packages, memberships, gift certificates, intake forms tied to client records, and staff calendars, and its per-business pricing covers up to 6 staff on Growing for $27. It has no free plan though, only a trial (as of July 2026), so it sits here as context rather than a way to spend nothing.

• From $16/month (as of July 2026)
• United States

Best for:

Coaches, clinics and salons selling packages or memberships across several staff

The catch:

There is no free tier at all, only a trial, and text reminders start on the $27 Growing plan rather than the $16 entry.