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
Koalendar Alternatives
Koalendar is described as 'We have created Koalendar to eliminate the back-and-forth of scheduling meetings' and is a appointment scheduler in the office & productivity category. There are more than 50 alternatives to Koalendar for a variety of platforms, including Web-based, SaaS, iPhone, Android and Self-Hosted apps. The best Koalendar alternative is Thunderbird Appointment, which is both free and Open Source. Other great apps like Koalendar are Cal.com, Lunacal, Doodle and OurCalendar.
Alternatives list
Free group scheduling tool. Create an availability poll, share the link, and let everyone vote on the times that work for them. Vote & Meet finds the best slot automatically. No sign-up required.
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At 3Bookers, we redefine how professionals and businesses manage their time with our cutting-edge online scheduling platform. Engineered for flexibility and power, 3Bookers caters to a diverse range of scheduling needs—from individual appointments to large-scale business...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
- Online
+2
Free scheduling poll tool for finding the best meeting time. Pick dates or time slots, share a link, and let everyone vote Yes, Maybe, or No. Real-time results, no signup needed for anyone, no ads. A simple alternative to Doodle.
Cost / License
- Free
- Proprietary
Platforms
- Online
AppointmentThing is the new free online appointment scheduling software that makes it easy for your clients to schedule appointments with you, saving time for everyone. With your own online appointment scheduling page, your clients can easily view your real-time calendar...
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
+1
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
- Paid
- Proprietary
Platforms
- Online
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
Hibox Scheduler is a completely free, cloud-based alternative to Calendly, Acuity Scheduling and other booking apps. No user or feature limitations. We host for you so no need to implement any code.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+3
Groop is a free scheduling tool built around one idea: finding a date that works for everyone should take seconds, not hours.
Cost / License
- Free
- Proprietary
Platforms
- Online
Designed for busy professionals who need fast, flexible scheduling. Aivee Booking uses AI and Smart Prompt Scheduling to instantly find the ideal time for your 1-on-1 meetings — all from a single, one-off link.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Clipse is a scheduling tool that delivers instant meeting times that work for everyone. For product/program/vendor relationship managers dissatisfied with polling groups of people for lists of available meeting times, Clipse then synchronizes your availability with that of your...
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
- Online
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