OpenAgenda

Free plan APIWeb

What OpenAgenda is

OpenAgenda is web software for promoting public events by letting organizers enter a schedule once and distribute it through multiple media channels. Teams can prepare programs together, connect agendas with other business tools, share programs with networks, and embed agendas on websites. Participative agendas can accept event submissions from collaborators or the public, while moderation keeps publication under the agenda administrator’s control.

The free account includes agenda creation and setup, contribution controls, moderation, customizable event forms, and event data based on Schema.org. Organizers can share events by email or social networks and export them in PDF, XLS/CSV, iCal/ICS, RSS, or JSON formats. Website embedding is available through copy-and-paste code or CMS extensions for WordPress, Drupal, and Typo3. A free REST API supports programmatic reading and editing of event content and requires authentication. OpenAgenda also describes a free Pass Culture connection; Eventbrite and GoodBarber synchronizations are available by quotation. Published agenda data is available under an open license. The independent French company was founded in 2015.

Who it suits

OpenAgenda suits event organizers, communities, festivals, administrations, universities and research institutions, companies, and media that need to publish schedules. It is also relevant when collaborators or the public should be able to submit events while an administrator retains moderation control.

What it does well

Free account includes agenda creation, setup, and moderation.
Collaborators or the public can submit events for review.
Embeds work with copy-and-paste code and three CMS extensions.
Exports include PDF, XLS/CSV, iCal/ICS, RSS, and JSON.
Free authenticated REST API supports reading and editing event content.

What to know first

Eventbrite and GoodBarber synchronizations are available by quotation.
API use requires authentication.

Plans

Plan	Billed and limits	Price
Free account	Series of functions available for use at will · no duration limit · cancelable at any time	Free

As openagenda.com lists them, read 9 Oct 2026. The maker's own page has the final word.

Getting started

Visit https://openagenda.com/en.
Create a free account to set up an agenda.
Configure contribution controls, moderation, and event forms.
Invite collaborators or allow public event submissions.
Share or export events, or embed the agenda on a website.

Verdict

Choose OpenAgenda to coordinate and distribute public event schedules, particularly when submissions, moderation, website embeds, and multiple export formats matter. Look elsewhere if you need Eventbrite or GoodBarber synchronization without a quotation-based arrangement.

Questions

Is OpenAgenda free?

Yes. Its Free account costs nothing and has no duration limit; it can be canceled at any time.

Which platforms does OpenAgenda support?

The listed platforms are web and API.

Can I embed an agenda on my website?

Yes. You can use copy-and-paste code or CMS extensions for WordPress, Drupal, and Typo3.

What export formats are available?

Events can be exported in PDF, XLS/CSV, iCal/ICS, RSS, and JSON formats.

Does OpenAgenda connect to other services?

The maker describes a free Pass Culture connection. Eventbrite and GoodBarber synchronizations are available by quotation.

Where is OpenAgenda data hosted?

The maker says its software is hosted by Infomaniak in Switzerland; its terms say data is hosted in the EU and Switzerland, mainly with Infomaniak.

Facts from OpenAgenda's own pages

API: The REST API supports programmatic reading and editing of event content; API use is free and requires authentication. · developers.openagenda.com, 9 Oct 2026
Collaboration: Participative agendas let collaborators or the public submit events, while moderation keeps publication under the agenda's control. · openagenda.com, 9 Oct 2026
Company: OpenAgenda describes itself as an independent French company founded in 2015. · openagenda.com, 9 Oct 2026
Data standard and license: Agenda data follows Schema.org with additions, and published agenda data is available under an open license. · openagenda.com, 9 Oct 2026
Event organizer tools: Organizers can prepare programs as a team, connect agendas with other business tools, embed agendas on websites, share programs with networks, and export them. · openagenda.com, 9 Oct 2026
Exports: Events can be shared by email or social networks and exported in PDF, XLS/CSV, iCal/ICS, RSS, and JSON formats. · openagenda.com, 9 Oct 2026
Founded: 2015 · openagenda.com, 28 Sept 2026
Free features: The maker offers free agenda creation and setup, contribution controls, moderation, customizable event forms, and event data based on Schema.org. · openagenda.com, 9 Oct 2026
Hosting: The maker says its software is hosted by Infomaniak in Switzerland; its terms say data is hosted in the EU and Switzerland, mainly with Infomaniak. · openagenda.com, 9 Oct 2026
Other integrations: The maker describes a free Pass Culture connection and says its Eventbrite and GoodBarber synchronizations are available by quotation. · openagenda.com, 9 Oct 2026
Privacy: The privacy policy says personal data is stored in the EU and private agendas are not indexed by search engines and are accessible only to users authorized by their administrators. · doc.openagenda.com, 9 Oct 2026
Purpose: OpenAgenda is web software for promoting public events: organizers enter their schedule once and broadcast it across multiple media channels. · openagenda.com, 9 Oct 2026
Support: The maker says its support team is available Monday to Friday, 9:00–18:00, and offers documentation, tutorials, and webinars. · openagenda.com, 9 Oct 2026
Website integrations: Agendas can be embedded with copy-and-paste code or CMS extensions for WordPress, Drupal, and Typo3. · openagenda.com, 9 Oct 2026
Who it serves: The maker describes use cases for event organizers, communities, festivals, administrations, higher education and research institutions, companies, and media. · openagenda.com, 9 Oct 2026

Where OpenAgenda stands on Freedom251

Event Scheduling Software#11 of 34