SyncSlot was designed to solve one particular problem: to make all event attendees agree on a date and time without hassle.
Cost / License
- Free
- Proprietary
Platforms
- Online
FreeBusy Alternatives
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.
Alternatives list
Create a poll or find a time for any group in seconds — no signup, for you or your voters. Ranked-choice voting, live QR-code polls, and embeds. Free.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Timetics is an AI-powered scheduling tool for online and offline meetings and events. Get personalized meeting recommendations, seat arrangements, event management, and more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
+8
Cale is an API-first appointment scheduling system that integrates easily with your application, providing businesses with a reliable way to manage reservations. It supports multi-tenancy, allowing you to handle multiple clients or environments (such as testing and production)...
Cost / License
- Free
- Proprietary
Platforms
- Online
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
- Microsoft Teams
+2
AreYouFree is a free scheduling tool that combines group polls and personal booking pages in one platform. Create a poll with date or time options, share the link, and see when everyone's available — no account needed for anyone.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
United Kingdom
Open your office 24/7 and manage your appointments with a solution tailored for agents and agencies. Share booking link with potential buyers, track visits, and never miss an opportunity.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Callendo is a scheduling application designed for organizing appointments, meetings, and events with video! Get up to 85% more meetings!.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Switzerland
+1
Simplisik Booking is an appointment scheduling platform designed for small businesses, consultants, therapists, sales teams, and service professionals who want to eliminate scheduling back-and-forth without the complexity of enterprise solutions.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
United States
+1
Bookable is a powerful scheduling platform designed to make appointment management effortless for small businesses, freelancers, and professionals. With its intuitive interface and seamless integration with popular calendar tools like Google Calendar, iCloud Calendar, and...
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
The fun and easy way to make plans with friends who matter to you. See the best places to go, the next available times to meet and make plans quicker than ever before.
Cost / License
- Free
- Proprietary
Platforms
- iPhone
- United Kingdom
