Cal.com is an open‑source scheduling platform that lets businesses create booking pages, sync calendars, and accept payments. Looking for other appointment‑booking solutions? Below are 20 popular alternatives, each with a brief overview and a link to learn more.
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Widely used, user‑friendly scheduler that integrates with Google, Outlook, Office 365 and iCloud calendars; offers automated reminders and team routing.
Robust appointment platform with client intake forms, payment processing, and custom branding; ideal for service‑based businesses.
Poll‑based meeting planner that simplifies group scheduling; includes calendar sync, automatic time‑zone conversion, and video‑call integration.
Free tier with unlimited appointments, staff calendars, and SMS reminders; integrates with Facebook, Instagram, and website widgets.
All‑in‑one booking system offering custom booking pages, class scheduling, and a marketplace of add‑ons like payments and marketing tools.
Web‑based scheduler that works with Google, Office 365, and Zoom; features automated email confirmations and a no‑code embed widget.
Simple, affordable scheduler with client self‑service portal, recurring appointments, and integration with Stripe, PayPal, and Zapier.
Appointment software focused on reducing no‑shows with two‑way SMS/Email reminders and a built‑in live chat for client communication.
Free for individuals, paid for teams; combines booking, point‑of‑sale, and payment processing in one Square ecosystem.
Feature‑rich scheduler with class & event booking, loyalty programs, and integration with Google Calendar and social media.
Enterprise‑grade scheduling platform offering client portals, resource management, and detailed analytics for service businesses.
Auto‑syncs with Google or Outlook calendars, provides customizable booking pages, and supports multi‑language client interfaces.
Healthcare‑focused appointment system with patient intake forms, insurance verification, and HIPAA‑compliant data handling.
Advanced scheduling platform with workflow automation, routing rules, and integration with CRM and marketing tools.
Free meeting scheduler built into HubSpot CRM; automatically creates contacts and logs meeting activity.
Part of Microsoft 365; provides a branded booking page, staff calendars, and integration with Teams and Outlook.
Integrated with Zoho ecosystem; offers customizable booking pages, payment gateways, and automated reminders.
Simple online scheduler with instant booking links, calendar sync, and optional video‑call integration.
All‑in‑one client management suite that includes scheduling, invoicing, and a client portal for ongoing communication.
AI‑enhanced booking assistant that suggests optimal meeting times, supports group scheduling, and integrates with major calendar services.