Here’s a list of 20 open-source and free video appointment and scheduling CMS software developed in PHP. These platforms offer a range of features including appointment management, scheduling, and video conferencing.

1. Easy!Appointments

• Overview: Open-source appointment scheduling software designed for businesses and healthcare. It allows integration with video conferencing tools.
• Features: Calendar integration, customer and staff management, Google Calendar sync.
• Website: Easy!Appointments

2. Jitsi Meet PHP Integration

• Overview: Jitsi Meet can be integrated into PHP projects for secure video conferencing. With plugins or custom development, it can serve as a video appointment system.
• Features: Video conferencing, screen sharing, integrations.
• Website: Jitsi Meet

3. Booked Scheduler

• Overview: A PHP-based open-source scheduling software that can be customized to support video appointments.
• Features: Booking and scheduling, customizable workflows, resource management.
• Website: Booked Scheduler

4. Vtiger CRM

• Overview: Vtiger is a PHP-based open-source CRM with appointment scheduling features, which can be extended to include video conferencing integrations.
• Features: CRM with scheduling, appointment management, customer support.
• Website: Vtiger CRM

5. Roundcube with Jitsi Integration

• Overview: Roundcube is an open-source webmail software with PHP back-end. It supports integration with Jitsi Meet for video appointments.
• Features: Email scheduling, Jitsi integration for video appointments.
• Website: Roundcube

6. FOSSBilling

• Overview: Open-source client management and invoicing software built in PHP that can integrate with video conferencing tools for virtual consultations.
• Features: Client management, invoicing, scheduling features.
• Website: FOSSBilling

7. ChiliProject

• Overview: A PHP-based project management tool with scheduling features that can be extended to include video conferencing.
• Features: Project management, scheduling, video conference integration via plugins.
• Website: ChiliProject

8. Dolibarr

• Overview: Open-source ERP and CRM solution developed in PHP. It offers scheduling, video appointment integration, and billing functionality.
• Features: Appointment scheduling, ERP features, video conferencing plugins.
• Website: Dolibarr

9. QloApps

• Overview: A hotel reservation and booking system built in PHP, which can be adapted to handle video appointments by customizing its booking engine.
• Features: Reservation, scheduling, multi-language support.
• Website: QloApps

10. WebCalendar

• Overview: A PHP-based open-source calendar system that can manage appointments and integrate with video conferencing solutions.
• Features: Event scheduling, reminders, and customization.
• Website: WebCalendar

11. X2CRM

• Overview: A PHP-based open-source CRM that allows for appointment scheduling and video conferencing via third-party integration.
• Features: Scheduling, email marketing, CRM management.
• Website: X2CRM

12. Zimbra (Zimbra PHP Integration)

• Overview: While Zimbra is primarily a mail server, its PHP-based calendar and appointment system can be integrated with video conferencing tools.
• Features: Calendar, appointment scheduling, video conference integration.
• Website: Zimbra

13. EGroupware

• Overview: An open-source groupware suite with PHP-based components for scheduling, project management, and video conferencing integrations.
• Features: Scheduling, calendar management, project tracking.
• Website: EGroupware

14. SugarCRM (Community Edition)

• Overview: Open-source CRM built on PHP that can be customized to add video appointment scheduling.
• Features: Appointment management, customer relationship tracking.
• Website: SugarCRM

15. Kordil EDMS

• Overview: A PHP-based document management system with scheduling capabilities. It can be extended to support video conferencing appointments.
• Features: Document management, scheduling.
• Website: Kordil EDMS

16. Joomla (with Appointment Plugins)

• Overview: Joomla is a PHP-based CMS with extensions for scheduling and video appointments.
• Features: Website management, scheduling via plugins like DPCalendar or Booking Calendar.
• Website: Joomla

17. Feng Office

• Overview: Open-source project management and scheduling platform with PHP back-end. Supports appointment management and can integrate with video solutions.
• Features: Calendar, scheduling, project management.
• Website: Feng Office

18. OpenEMR

• Overview: PHP-based electronic medical records software that includes appointment scheduling and can be integrated with video appointment solutions.
• Features: Appointment scheduling, patient management, billing.
• Website: OpenEMR

19. Claromentis

• Overview: A PHP-based open-source intranet software that offers scheduling and integrates with video conferencing.
• Features: Appointment scheduling, document sharing, collaboration.
• Website: Claromentis

20. Tine 2.0

• Overview: An open-source PHP-based groupware and CRM system with scheduling features and the ability to integrate video conferencing.
• Features: CRM, scheduling, document sharing.
• Website: Tine 2.0