OnParticipe is a French online platform for fundraising and civic engagement, serving individuals, associations, businesses, local authorities, unions and employee committees. Operating since 2016, the company says more than four million users have trusted its services. Designed and hosted in France, the site describes itself as secure and state-approved, with a France-based customer service team available seven days a week by written contact.

Its main services include online fundraising pots for personal events and community causes, with no organizer fees, commissions, subscriptions or hidden charges advertised. Users can also create ticketing pages for public and private events, with tools for tracking sales and attendance in real time, scanning tickets and receiving payouts. The platform offers petitions, including an option to add a fundraiser to support a cause, as well as customizable surveys for private or public use. OnParticipe presents its tools as accessible to a broad range of organizers and purposes, from celebrations and concerts to associations, social campaigns and local initiatives.