Top 20 Alternatives to zcal in Appointment Systems Software

Widely used scheduling tool that connects to major calendars, offers automated reminders, and supports team routing and integrations.

Full‑featured booking system with client intake forms, payment processing, and robust customization for service‑based businesses.

Group‑polling scheduler ideal for finding common meeting times across multiple participants, with calendar sync and video‑call integration.

Free and paid plans for appointment booking, staff management, and payment collection, plus a built‑in video meeting feature.

Smart scheduling platform with automated SMS/email reminders, two‑way calendar sync, and a client portal for self‑service bookings.

Online booking system for service businesses, offering custom booking pages, class scheduling, and integration with POS and CRM tools.

Calendar‑driven scheduler that creates personalized booking pages, supports time‑zone detection, and integrates with Zoom, Google Meet, and more.

Automated appointment scheduling with payment processing, group bookings, and a client portal; supports Zapier and API connections.

Web‑based scheduler that syncs with Google and Outlook calendars, offers custom branding, and includes automated email reminders.

Enterprise‑grade scheduling platform with advanced routing, meeting types, and deep integrations with Salesforce, HubSpot, and Microsoft Teams.

Part of Microsoft 365, providing a simple booking page, calendar sync, and integration with Teams and Outlook for internal and external appointments.

Free meeting scheduler built into HubSpot CRM, automatically creating contacts from bookings and syncing with Google or Office 365 calendars.

All‑in‑one booking, payment, and client management solution for service businesses, integrated with Square POS and online store.

Scheduling tool that integrates tightly with Zoho CRM, Zoho Calendar, and other Zoho apps, offering customizable booking pages and reminders.

Appointment scheduling for clinics, salons, and education centers, featuring resource management, recurring appointments, and client portal.

Online booking system with automated reminders, class scheduling, and integration with social media and payment gateways.

Healthcare‑focused scheduling platform offering patient intake forms, insurance verification, and telehealth integration.

Calendly’s native integration with Microsoft Teams, allowing users to schedule Teams meetings directly from the booking page.

Free built‑in feature of Google Calendar that lets users create shareable booking slots, ideal for simple one‑to‑one appointments.

Lightweight scheduler from Freshworks that integrates with Freshsales CRM, offering automated reminders and simple booking pages.

All‑in‑one client management suite with online booking, invoicing, and video meeting capabilities for small businesses and freelancers.