Best Collaborative Calendars in 2025
- Open-Source Collaborative Calendars products
-
Filter by related categories:
-
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.
Key Calendly features:
User-Friendly Interface Integration Capabilities Customizable Availability Automated Reminders
-
Do-It-Yourself Data Analytics & Business Intelligence, Powered by AI.
Key Grapple features:
Automatic Data Refresh Universal Data Library Natural Language Map Data
-
Sync all your calendars. Schedule with true availability.
-
Spend less time managing your day & more time enjoying it.
Key Google Calendar features:
Cross-Platform Accessibility Integration with Other Google Services Collaborative Features Event Notifications
-
Cal.com (formerly Calendso) is the open source Calendly alternative.
Key Cal.com features:
Customizable Open-source Integrations User-friendly Interface
-
Give your clients a better booking experience Stand out from your competitors with a completely customized scheduling experience that simply works. Create your free booking page! No credit card required. Free forever. Upgrade anytime.
Key YouCanBookMe features:
Customise your booking page to suit the way you work Friction-free scheduling that saves you time Eliminate manual tasks Fits seamlessly into the way you work
-
Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Key Acuity Scheduling features:
Free Trial Analytics and Reporting Integrations Mobile prioritized UI
-
A server-side solution to synchronize all your Exchange, Office 365, and Outlook Mailboxes, the way you want it. Live, secure, and supporting all Microsoft Exchange Servers and Google Workspace / Gmail.
-
The Easy Way to Schedule Appointments and Sell Your Products & Services. .
Key Book Like A Boss features:
Reminders Zoom Integration Stripe integration Square integration
-
canUmeet a smart way to manage your schedule and appointments, for free.
Key canUmeet features:
User-friendly Interface Seamless Calendar Integration Customizable Scheduling Options Automated Time Zone Adjustment
-
Make meetings happen. With Doodle, scheduling becomes quick and easy.
Key Doodle features:
Ease of Use Availability Polls Integrations Free Basic Version
-
Online Appointment Scheduling Software for calls, meetings, demos and appointments. 2-way Sync with Outlook & Google Cal. Free Set Up Support, Try it Today! .
Key Bookafy features:
User-Friendly Interface Automated Notifications Customization Options Integrations
-
Appoint.ly helps to schedule meetings quickly and easily through the integration with calendars online.
Key Appoint.ly features:
User-Friendly Interface Integration with Multiple Calendars Customizable Scheduling Options Automated Reminders
-
A scheduling and chatbot solution.
Key OnceHub features:
Ease of Use Integration Capability Customization Automated Notifications