MesOpinions vs OnParticipe vs Petitionenligne.fr: An In-Depth Comparison
MesOpinions and OnParticipe are two of the best-known French petition platforms — one large and petition-focused, the other smaller and bundled with crowdfunding. Petitionenligne.fr is a third option, a flexible self-service petition tool. All three are free and EU-based.
| Feature | Petitionenligne.fr | MesOpinions | OnParticipe |
|---|---|---|---|
| Access to Signer Emails | Yes, Full Access | Not verified | Not verified |
| Custom Consent Choices | You define each purpose; signers consent to each one separately | Not verified | Not verified |
| Multilingual Petitions | Yes (one petition in many languages, sharing a single signature list) | No (French) | No (French) |
| Language-Specific Domains | Yes (an easy-to-remember address for each language version) | No (one brand domain) | No (one brand domain) |
| AI Writing & Cover Image Assistant | Yes (drafts, translates and generates a cover image) | Not verified | Not verified |
| Open to Any Cause | Yes (any cause, including consumer and company campaigns) | Yes | Yes |
| EU-Based Hosting | Yes (operated from the EU) | Yes (servers in France) | Yes (French, EU) |
| Cost to Create a Petition | Free | Free | Free |
MesOpinions vs OnParticipe: Which French Platform?
MesOpinions is a French platform dedicated to petitions. OnParticipe is built as an all-in-one tool: it bundles petitions with crowdfunding (cagnottes) and ticketing, so it suits a campaign that also wants to raise money. Both are free and host data in the EU.
What they share is that both are single French-language platforms on one brand domain — built for the French market.
A Multilingual Alternative: Petitionenligne.fr
Petitionenligne.fr works across languages. You can give your petition several language versions (the AI assistant can translate it for you) that are cross-linked and share a single signature list — each with its own easy-to-remember web address, a signing form translated into that language, confirmation emails in the right language, and petition updates you can send per version. An English version is also worth having at home, to reach immigrants and others who don't yet speak the local language well enough to sign. And in a country like Belgium, a Dutch version of your petition reaches Dutch-speaking signers too.
It also adds self-service petition tools: an AI assistant for your title, text and cover image, custom consent choices where signatories agree to each purpose individually, and a privacy policy generated for each petition.
Frequently Asked Questions
MesOpinions vs OnParticipe — what's the difference?
MesOpinions is a French platform focused purely on petitions. OnParticipe bundles petitions with crowdfunding and ticketing in one tool. Both are free and French-language.
Which is best for a multilingual campaign?
Petitionenligne.fr — it lets you run one petition in several languages sharing a single signature list, on language-matched domains. MesOpinions and OnParticipe are both single French-language platforms.
Are they all free?
Yes. MesOpinions, OnParticipe and Petitionenligne.fr are all free to create and run a petition, and all host data in the EU.
This is our own comparison, focused on the differences that matter to organizers who want control over their data and campaign. It doesn't cover every feature — each platform has strengths suited to different needs, so it's worth evaluating each option against what your campaign needs.
Spotted something out of date or incorrect? Please let us know — we want these comparisons to stay accurate and we'll fix it.
Change doesn't happen by staying silent.
Start a social movement by creating a petition.
Other petitions you might be interested in
Logansport Skate World and Fu…Michael FuKristie Sweat
D.M.ClareBrodie HessSylvia SunJohn KordalewskiBryce Zabel
WATCHMEN ON THE WALL
Caryn on behalf of South Afri…Samantha L GossageRebecca KeetonKatlego Boya
Citizens’ Initiative of Serbi…