Best open source event management software

1

Pretix

Ticket sales platform for events.

E-commerceDocker

2.6k

Stands out for the most commits in the last 12 months (1,578). Pretix has 2,552 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 1,578 commits in the last year.

2

Hi.Events

Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets.

Booking & SchedulingDocker

4.1k

Stands out for the most GitHub stars. Hi.Events has 4,086 GitHub stars, uses the AGPL-3.0 with branding terms (Section 7) license, ships a Docker image and had 346 commits in the last year.

3

Alf.io

Ticket reservation system.

Booking & Scheduling

1.6k

Stands out for its Java codebase. Alf.io has 1,626 GitHub stars, uses the GPL-3.0 license and had 99 commits in the last year.

1

indico

Feature-rich event management system, made @ CERN, the place where the Web was born.

Polls, Surveys & Events

2.1k

Stands out for a permissive MIT license. indico has 2,121 GitHub stars, uses the MIT license and had 492 commits in the last year; it replaces Eventbrite.

2

pretalx

Web-based event management, including running a Call for Papers, reviewing submissions, and scheduling talks. Exports and imports for various related tools.

Polls, Surveys & Events

953

Stands out for a permissive Apache-2.0 license. pretalx has 953 GitHub stars, uses the Apache-2.0 license and had 1,552 commits in the last year; it replaces Eventbrite.

3

osem

Event management tailored to free Software conferences.

Polls, Surveys & EventsDocker

930

osem has 930 GitHub stars, uses the MIT license, ships a Docker image and had 174 commits in the last year.

1

Rallly

Create polls to vote on dates and times (alternative to Doodle).

Booking & SchedulingDocker

5.3k

Rallly has 5,329 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 1,711 commits in the last year; it replaces Calendly.

2

gathio

Self-destructing, shareable, no-registration event pages.

Polls, Surveys & EventsDocker

467

gathio has 467 GitHub stars, uses the GPL-3.0 license, ships a Docker image and had 104 commits in the last year.

1

Formbricks

Experience Management Suite built on the largest open source survey stack worldwide. Gracefully gather feedback at every step of the customer journey to know what your customers need.

Polls, Surveys & EventsDocker

13k

Formbricks has 13,176 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 1,615 commits in the last year; it replaces Typeform and Google Forms.

2

LimeSurvey

Feature-rich web-based polling software. Supports extensive survey logic.

Polls, Surveys & Events

3.8k

LimeSurvey has 3,783 GitHub stars, uses the GPL-2.0 license and had 1,857 commits in the last year; it replaces Typeform and Google Forms.

3

HeyForm

Form builder that allows anyone to create engaging conversational forms for surveys, questionnaires, quizzes, and polls.

Polls, Surveys & EventsDocker

9.1k

HeyForm has 9,055 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 202 commits in the last year; it replaces Typeform and Google Forms.

1

Claper

The ultimate tool to interact with your audience (alternative to Slido, AhaSlides and Mentimeter).

Polls, Surveys & EventsDocker

820

Claper has 820 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 206 commits in the last year.

2

Owncast

Decentralized single-user live video streaming and chat server for running your own live streams similar in style to the large mainstream options.

Media Servers

12k

Owncast has 11,630 GitHub stars, uses the MIT license and had 1,446 commits in the last year; it replaces YouTube.

3

Jitsi Meet

WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences.

Video Conferencing & VoIPDocker

30k

Jitsi Meet has 30,158 GitHub stars, uses the Apache-2.0 license, ships a Docker image and had 926 commits in the last year; it replaces Zoom and Google Meet.