Putting influence to work for causes that matter.
Verified non-profits and NGOs publish solidarity campaigns for free. Creators who wish to join talk about them to their community, on a volunteer basis, and share the organization's donation page. Every donation goes straight to the cause.
Three steps, no financial middleman
The organization publishes
A verified non-profit describes its cause, what it expects from creators (awareness, fundraising, event) and its donation page.
Creators step up
Volunteer creators offer to take part, free of charge. The organization picks those who best fit its cause.
Donations go to the cause
Each creator shares a personal link to the donation page. The organization sees how many visitors each one sends; donations are paid to it directly.
Transparent from start to finish
100% of donations to the cause
No donation goes through kstr, and we take nothing: the organization collects the money and issues its own tax receipts.
Verified non-profits
Registration number, legal status, official website and contact are checked by our team before anything is published. No anonymous fundraisers.
Free for non-profits
Solidarity plan: unlimited campaigns, contacts and users, with no subscription and no service fee.
Openly volunteer
Creators clearly state their volunteer support. If a company funds the operation, a partnership disclosure is mandatory.
Measurable impact
A personal donation link for each creator, visits counted without bots or duplicates, and tracking parameters for your own analytics.
NGO names respected
Only a verified organization can publish a campaign in its own name. No campaign uses an NGO's name or logo without its consent.
Reach communities you never see.
- Free sign-up and campaigns, no service fee
- Volunteer creators of every size and niche
- Tracking of visits sent to your donation page, creator by creator
- Donations land directly on your page, as usual
Create a “brand” account, then enter your registration number in your profile: our team will verify your status.
Your audience can make a difference.
- Freely choose the causes you support
- A personal donation link and the number of visits you generate
- The “Committed creator” badge on your profile, visible to brands
- No obligation: take part whenever you like
Corporate sponsorship
Companies will be able to fund a solidarity campaign: pay the creators or donate to the organization for each piece of content published. Corporate giving may qualify for a tax reduction, under the conditions set by law. Are you an interested brand? Write to us.
Frequently asked questions
Does kstr take a commission on donations?
No. Donations never go through kstr: each creator shares a link that leads straight to the organization's donation page (its website, HelloAsso…). The organization receives 100% of donations and issues its own tax receipts.
Which organizations can publish a solidarity campaign?
Non-profits, foundations and NGOs with a charitable purpose: humanitarian or social action, health, help for people in need, environment, animal protection, education and access to culture for all. The charitable nature of the cause is essential to kstr: an association whose purpose is not charitable (a leisure club, social club, professional, political or religious association, for example) may be refused access. Each organization is checked by our team (RNA or SIREN number, statutory purpose, official website, contact's identity) before it can publish.
How much does it cost for a non-profit?
Nothing. A verified non-profit gets the Solidarity plan: unlimited campaigns, creator contacts and users, with no subscription and no service fee.
Are creators paid?
No: on a solidarity campaign, creators volunteer. Their commitment appears on their profile with the “Committed creator” badge. A non-profit can also offer a regular paid collaboration, in which case there is no service fee.
How should creators present their participation?
Clearly, for example “volunteer support for [organization name]”. If a company funds the operation, the law also requires disclosing it (“in partnership with…”).
How does the organization measure impact?
Each creator gets a personal donation link. On kstr, the organization sees how many visits each creator sends to its donation page, and finds these visits in its own analytics thanks to tracking parameters (utm_source=kstr).
Can a campaign use the name or logo of a major NGO?
Only if the NGO itself publishes the campaign, from its verified account. No campaign can be published in an organization's name without its consent.
Do you represent a non-profit or an NGO?
Free sign-up. Our team verifies your status and helps you with your first solidarity campaign.