Calendly offers free and paid plans with over 100 native integrations including Salesforce, HubSpot, Zoom and extensive CRM/conferencing support. Its combination of ease-of-use, powerful team features and broad integration ecosystem makes it the industry-standard choice for professionals across all sectors.
Cal.com provides free and Teams plans starting at £10/user/month with a fully open-source codebase allowing self-hosting. This eliminates vendor lock-in and appeals to organisations needing data sovereignty, flexibility and the ability to customise their scheduling infrastructure.
Acuity Scheduling starts at £11/month (Starter) with Standard at £18/month, offering integrated payment processing specifically designed for consultants, coaches, therapists, and tutors. The seamless payment collection within the booking flow makes it ideal for service-based businesses that need to collect fees directly from clients.
Reclaim.ai uses artificial intelligence to automatically schedule focus time, habits, lunch breaks and other calendar priorities, intelligently moving them when conflicts arise rather than letting meetings override them. This protects productive time and prevents calendar fragmentation for individuals and teams.
Clockwise uses artificial intelligence to analyse team meeting patterns and suggest consolidations into blocks whilst providing analytics on meeting culture health. It directly addresses the needs of engineering teams protecting maker time and those seeking to build a more calendar-efficient work environment.
Chili Piper starts at £10/user/month and specialises in inbound lead routing and qualification beyond generic calendar links, automatically directing prospects to the right sales representatives. It is purpose-built for B2B SaaS revenue teams managing high-volume inbound lead flow.
Google Calendar Appointment Scheduler is free and built directly into Google Workspace with zero additional platform to learn. It provides straightforward scheduling functionality for organisations already committed to Google's ecosystem, requiring no separate tool or login.
SavvyCal provides a scheduling experience where calendar overlays show both the scheduler's and booker's availability simultaneously, eliminating the context-switching of traditional back-and-forth propositions. Teams value the personalised scheduling experience and how much easier it becomes to find time together.
Zencal integrates with Zoom, Meet, and business tools like Zapier and HubSpot whilst offering a more affordable alternative. Its creator evaluated over 15 scheduling tools before building it, resulting in practical features that address real team scheduling pain points without premium pricing.
Lunacal transforms simple scheduling links into rich booking pages featuring videos, testimonials, and explanatory content that help visitors understand offers before booking. Teams needing branded scheduling pages that drive conversions find it superior to generic booking links at converting prospects into customers.
Calendly leads with over 100 native integrations including Salesforce, HubSpot, Zoom, and extensive CRM/conferencing support. Cal.com and Zencal also offer strong integration ecosystems, though neither matches Calendly's breadth.
Cal.com is the primary option offering a fully open-source codebase that allows self-hosting and complete data control. Most other tools are cloud-hosted and do not support on-premise deployment.
Acuity Scheduling specialises in integrated payment processing, allowing service providers like consultants, coaches, and therapists to collect fees directly within the booking experience. This seamless integration reduces friction compared to tools requiring separate payment collection.