Sites and apps similar to FreeBusy include Thunderbird Appointment, which is free and open source. Other options are Cal.com, Doodle, Calendly and TidyCal. Appointment Schedulers like FreeBusy are a crowded field, with more than 50 alternatives for iPhone, Android, Windows, self-hosting and Mac.
Coordinate meetings by setting your availability, sharing a booking link via email or website, planning one-off or recurring events, integrating your calendar to see appointments in one view, and simplifying scheduling by replacing manual back-and-forth.
United States
Open-source scheduling tool offering self-hosted or hosted deployment, complete white-label branding, API-driven customization, data ownership, online booking management, flexible embedding, privacy, and integration for business meetings, seminars, and more.
United States
Doodle is the worlds leading online scheduling tool with a rapidly growing user base of more than three million unique visitors per month across the globe. It takes the pain out of finding the right date and time for a group of people to meet and makes scheduling virtually...
Switzerland
Calendly can connect with up to six of your calendars to automatically check availability and help you connect with your best contacts, prospects and clients.
United States
Web-based scheduling platform offering unlimited meeting booking types, seamless calendar, video conferencing, and payment integrations, cross-timezone support, easy setup, embeddable booking pages, API automations, mobile-friendly interface, and notifications.
United Kingdom
Topmate is a tool that connects creators and experts with their audience through one-on-one sessions, allowing users to share knowledge and monetize their time. Users create a personal link, list services, set availability, and establish charges, which followers can use to book...
India
TimeOverlap is a free, modern scheduling tool that helps groups find the best time to meet. No accounts, no sign-ups, no ads — just share a link and everyone marks their availability. TimeOverlap instantly shows overlapping free times on a visual heatmap so you can confirm a...
United States
Microsoft Bookings, part of select Microsoft 365 Copilot plans, is a simpler way to organize schedules and manage appointments.
United States
A booking experience your clients will love. For small businesses, first impressions matter. YouCanBookMe is the most personalized meeting scheduler you can use to build your business. Bookers can overlay their availability to find the best time to meet. Powered by Capacity.
United Kingdom
zcal is all-in-one scheduling solution built for speed. It’s beautiful, easy to use, and fully integrated with Google, Office 365, and Outlook calendars. Sign up for free today!
Automated AI assistant interprets email requests to handle scheduling tasks, coordinates and optimizes meetings, updates calendar availability in real time, and minimizes manual effort for professionals needing efficient, dynamic calendar management.
United States
