What is Opencast?

A free, open-source platform for automated video capture and management built for educational institutions. It handles lecture scheduling and capture, live streaming, browser-based recording via Opencast Studio, video upload and management, configurable workflows for transcoding and captioning, a built-in video editor for multi-stream editing, fine-grained access control, and distribution through the Paella Player and Tobira video portal. It integrates with major LMS platforms (Moodle, Canvas, Brightspace, ILIAS, Sakai, Stud.IP) via LTI and plugins, supports video conferencing recordings from BigBlueButton and Zoom, and connects to analytics (Matomo) and transcription services (Whisper, cloud providers). The system runs on Linux servers and can be deployed via Docker, native packages (Debian/Ubuntu, RHEL/Rocky/CentOS), Ansible, or from source. Built on Java with a distributed architecture separating capture, processing, and presentation layers for scalability.

Should you self-host Opencast?

Opencast scores 57/100 on selfhost.directory (how scoring works) and ranks #37 of 142 in Media Management. It has 509 GitHub stars.

It shipped 11 stable releases in the past year. The latest, 19.10, came out on 28 October 2026. New versions land roughly every 2 weeks.

Setup is advanced: plan for several services and some ongoing maintenance. It is ECL-2.0-licensed and written mostly in Java.

Its closest alternative on selfhost.directory is Sonarr (81/100, 17 472 stars). It scores higher overall, so compare the two before you pick. See Opencast vs Sonarr side by side.