SchedulingKit offers a low‑cost, feature‑rich platform for online bookings, calendar sync, and automated reminders. Looking for free (or freemium) appointment‑scheduling tools that can replace SchedulingKit? Below are 20 popular alternatives with free tiers or open‑source licenses.
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Widely used scheduler with a generous free plan (one event type, calendar sync, automated email confirmations).
Free for unlimited appointments, staff, and integrations (Zoom, Stripe). Includes a customizable booking page.
Free tier supports up to 100 appointments/month, two staff members, SMS/email reminders, and two-way calendar sync.
Free for individuals; offers online booking, payment processing, and automatic calendar sync.
Free plan includes 50 bookings per month, a basic booking website, and email notifications.
Free version provides unlimited bookings, custom booking pages, and integration with Google/Outlook calendars.
Free scheduling polls and simple appointment booking; integrates with major calendar platforms.
Free tier for up to 3 staff members, unlimited appointments, and integration with Zoho CRM and Google Calendar.
Included with most Microsoft 365 Business plans; offers a free‑to‑use booking page for internal and external clients.
Native Google Calendar feature; lets you create shareable booking slots without extra software.
Free tool within HubSpot CRM; provides a personalized booking link, calendar sync, and automatic contact creation.
Free plan includes unlimited bookings, custom branding, and email/SMS reminders for one user.
Open‑source appointment scheduler you can host yourself; supports multiple services, providers, and Google Calendar sync.
Self‑hosted open‑source booking system with resource management, recurring appointments, and email notifications.
Free tier offers a simple booking page, unlimited meetings, and calendar integration for one user.
Free online scheduler with customizable booking pages, Zoom integration, and automatic reminders.
Free plan supports up to 100 appointments per month, online payments, and automated email confirmations.
Free scheduling tool focused on meeting coordination; offers calendar sharing and availability polling.
Free version includes unlimited bookings, video call integration, and client management for solo practitioners.
Free tier provides a basic booking page, client intake forms, and email reminders for a single user.