A polls app, similar to doodle/dudle with the possibility to restrict access (members, certain groups/users, hidden and public).

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.
A polls app, similar to doodle/dudle with the possibility to restrict access (members, certain groups/users, hidden and public).

Online platform providing 24/7 self-service booking for virtual classes, staff and resource scheduling, automated reminders, online payments, marketing automation, social media integration, deals, reviews, analytics, and calendar sync for engagement.



Check out Calday for the most flexible appointment scheduling app for service-based business! Easily manage your appointments with hassle-free scheduling.




Effortlessly schedule and manage your meetings, interviews, consultations, and more with neetoCal. Stay on top of your busy schedule, accept payments online, set reminders, and collaborate with others.




MyMeet.io simplifies scheduling, payments, and meeting handling for both professionals and clients, streamlining the entire process.





CalGet is a user-friendly, free tool designed to generate "Add to Calendar" links, facilitating seamless event integration across various platforms. It supports popular calendar services such as Google, Apple, Outlook, Yahoo, and Office365, ensuring broad compatibility.




Tymeslot is an open-source meeting scheduling platform built with Elixir and Phoenix LiveView. Deploy it on your own infrastructure or let us run it for you — either way, your data stays yours.



An end to end encrypted meeting poll application / scheduler. It provides more security than an application that is not end to end encrypted as the server never sees your data.

Quickly and easily coordinate meetups. Free, but also anonymous, with no login required. Name your event, select time slots, and invite participants




AI-powered platform automates appointment booking via email, stores data in Germany for full GDPR compliance, supports team scheduling, payments, reminders, integrations with 90+ services, offers instant setup, multi-language support, and enterprise features.


Appointment scheduling/booking application that aims to be super-simple, and open source!
