Calendly costs $12/mo.
These cost $0.
7 free alternatives to Calendly, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
Calendly vs Free Alternatives Matrix
Quick side-by-side comparison · $0/mo vs $12/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| Cal.com Free | free | MIT | Local or hosted | ★ $0 forever | Calendly vs Cal.com Free → |
| Google Calendar appointment schedules | free | proprietary, free | Hosted | ★ $0 forever | Calendly vs Google Calendar appointment schedules → |
| Koalendar Free | free | proprietary, free | Hosted | ★ $0 forever | Calendly vs Koalendar Free → |
| TidyCal Free | free | proprietary, free | Hosted | ★ $0 forever | Calendly vs TidyCal Free → |
| YouCanBookMe Free | free | proprietary, free | Hosted | ★ $0 forever | Calendly vs YouCanBookMe Free → |
| zcal Free | free | proprietary, free | Hosted | ★ $0 forever | Calendly vs zcal Free → |
| Zoho Bookings Free | free | proprietary, free | Hosted | ★ $0 forever | Calendly vs Zoho Bookings Free → |
The picks
7 free to use · ranked by fit
- 01
Cal.com Free
freeMITLocal or hostedUnlimited solo event types, calendars and bookings, with payments and notifications; team routing costs money.
The catch vs CalendlyCal.com's broader, more technical product is less turnkey, and team routing, collective scheduling, and organization controls remain paid.
Install, platforms & data +
- platforms
- desktopmobilewebextensionthey host it
- install
- Hosted signup, or Docker Compose with PostgreSQL for self-hosting
- setup
- The hosted product is straightforward, but self-hosting requires Docker, PostgreSQL, environment secrets, email delivery, OAuth credentials, a domain, and upgrades.
- your data
- Hosted bookings, availability, integrations, and attendee data live in Cal.com's cloud; self-hosted deployments store core data in PostgreSQL and files or integration data in the configured services.
- checked
- 2026-08-10
- 02
Google Calendar appointment schedules
freeproprietary, freeHostedOne bare appointment page inside the calendar you already use; reminders, payments and polish are paid.
The catch vs CalendlyA personal Google account gets only one booking page and lacks Calendly's paid reminders, payment collection, screening forms, and automation integrations.
Install, platforms & data +
- platforms
- mobilewebthey host it
- install
- Use the appointment-schedule feature inside Google Calendar
- your data
- Availability and bookings are stored as Google Calendar and appointment-schedule data in the user's Google account; the internal storage format is not disclosed.
- checked
- 2026-08-10
- 03
Koalendar Free
freeproprietary, freeHostedUnlimited booking pages and two calendar connections; payments, forms, reminders and team routing are paid.
The catch vs CalendlyPayments, intake forms, automated reminders, group events, and team routing are paid, so the free product stops at uncomplicated one-to-one scheduling.
Install, platforms & data +
- platforms
- webextensionthey host it
- install
- Hosted signup and calendar connection
- setup
- The first setup step is granting calendar OAuth access; paid-only forms, reminders, payments, and team features appear quickly once the booking flow becomes more than basic.
- your data
- Booking pages, invitee answers, and availability settings live in Koalendar's cloud, while confirmed bookings are synchronized to connected Google, Outlook, or iCloud calendars; the internal format is not disclosed.
- checked
- 2026-08-10
- 04
TidyCal Free
freeproprietary, freeHostedUnlimited one-person booking types and paid bookings on one calendar; group meetings and fancy emails cost extra.
The catch vs CalendlyThe free plan connects only one calendar and withholds group meetings, custom emails, automatic video links, and analytics.
Install, platforms & data +
- platforms
- webthey host it
- install
- Hosted signup and one calendar connection
- setup
- Connecting the calendar is easy, but the free account is limited to one calendar and omits several workflow customizations.
- your data
- Booking types, attendee answers, and booking records live in TidyCal's cloud and are synchronized to the connected calendar; the internal storage format is not disclosed.
- checked
- 2026-08-10
- 05
YouCanBookMe Free
freeproprietary, freeHostedOne booking page, but it keeps forms, payments, confirmations, polls and the calendar-overlay trick.
The catch vs CalendlyThe free account is limited to one booking page and one connected calendar, so separate meeting types or calendars quickly force an upgrade.
Install, platforms & data +
- platforms
- webextensionthey host it
- install
- Hosted signup and one calendar connection
- setup
- The setup itself is clean; the obstacle is structural rather than technical, one booking page and one connected calendar.
- your data
- Booking-page configuration and appointment records live in YouCanBookMe's cloud, with events synchronized to the connected calendar; the internal storage format is not disclosed.
- checked
- 2026-08-10
- 06
zcal Free
freeproprietary, freeHostedUnlimited links and calendars, custom questions, email reminders and Stripe payments; teams are paid and zcal takes 3%.
The catch vs CalendlyTeam and routing features are paid, and free-plan Stripe payments lose an additional 3% to zcal.
Install, platforms & data +
- platforms
- webthey host it
- install
- Hosted signup and calendar connection
- setup
- Calendar OAuth is straightforward, but accepting Stripe payments on the free plan adds zcal's 3% commission.
- your data
- Scheduling links, availability, answers, and booking records live in zcal's cloud and synchronize to connected calendars; the internal storage format is not disclosed.
- checked
- 2026-08-10
- 07
Zoho Bookings Free
freeproprietary, freeHostedA real one-person booking desk with forms, reminders and two-way sync; staff and payment plumbing cost extra.
The catch vs CalendlyThe free plan is limited to one user and leaves payment integrations, team scheduling, and advanced workflow customization to paid tiers.
Install, platforms & data +
- platforms
- mobilewebextensionthey host it
- install
- Hosted signup and calendar connection
- setup
- A Zoho account and calendar connection are easy; configuring services, time zones, and notification rules is the first non-trivial step.
- your data
- Services, availability, customer details, and bookings live in Zoho's cloud and synchronize with connected calendars; the internal storage format is not disclosed.
- checked
- 2026-08-10
Frequently Asked Questions
Direct answers · Calendly open-source replacements
What is the best free alternative to Calendly?+
The top free alternative to Calendly is Cal.com Free (free). Unlimited solo event types, calendars and bookings, with payments and notifications; team routing costs money. Other popular Calendly replacements include Google Calendar appointment schedules, Koalendar Free, TidyCal Free.
Can I self-host a free replacement for Calendly?+
Yes. Of the 7 free alternatives to Calendly, 1 can be self-hosted on your own server or local machine: Cal.com Free (MIT).
How much does switching from Calendly to a free alternative save?+
Calendly starts at $12/month per seat ($144/year). Switching a 5-person team to a free alternative like Cal.com Free saves $720 per year in software subscription fees.
Should I vibe-code or build my own Calendly clone from scratch?+
Our build verdict for Calendly is KINDA (the core, yes. the polish, no). A single-user booking page is easy; production-grade scheduling needs OAuth, availability rules, time zones, reminders, payments, team routing, and trust.
What is the catch when switching from Calendly to Cal.com Free?+
Cal.com's broader, more technical product is less turnkey, and team routing, collective scheduling, and organization controls remain paid.
