Best Schedule-X.dev Alternatives & Competitors in 2025

FullCalendar is an open-source JavaScript event calendar.

Open Source

UI controls for great web & mobile developers. Use it for progressive web and hybrid apps with plain JS, jQuery, Angular, React and KO.

NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

Try for free paid Free Trial

High performance web components for SaaS apps - including Gantt, Scheduler, Grid, Calendar and Kanban widgets. Seamless integration with React, Vue, Angular or plain JS apps.

Free Trial $850.0 / One-off (OEM license for commercial use)

Simple and flexible HTML, CSS, and JS for popular UI components and interactions

Open Source

Spend less time managing your day & more time enjoying it

A framework for building native apps with React

Open Source

Full Featured HTML Framework For Building iOS Apps

Open Source

Hotel Booking System is a great and power online hotel reservation system that can be managed online reservation, online availability rooms, customers and more

Build beautiful native apps in record time 🚀

Open Source

Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.

Cal.com (formerly Calendso) is the open source Calendly alternative.

Open Source

Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Open Source

ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.