We Solidaire, formerly Papayoux Solidarité, is an online fundraising platform published by Papayoux and dedicated to solidarity campaigns. It helps individuals, associations, collectives and businesses raise donations for community projects, humanitarian causes, personal needs and other charitable initiatives. Campaigns can be created in a few steps by describing the project, adding images and sharing a link with potential supporters. Organizers can then receive collected funds by bank transfer.

The platform supports international contributions, accepting card payments from more than 150 countries, and says its payment processes follow high security standards. Creating and managing a campaign is free; the service relies on voluntary tips rather than hidden platform fees. We Solidaire also emphasizes ethical fundraising, transparency and the responsible use of donations, alongside personalized assistance from its responsive support team. Its operation is powered by renewable electricity, reflecting an environmental commitment. Campaign themes span areas including health, arts, animals, associations, sports, religion and children. For celebrations such as weddings or birthdays, Papayoux offers a separate platform.