Online business formation: price, AI, support, business plan, grants. Honest comparison between BoostPro AI and LegalStart in 2026.
Entrepreneurs qui veulent valider leur projet, construire leur BP et identifier toutes les aides avant de créer.
Entrepreneurs qui savent déjà ce qu'ils veulent et cherchent uniquement à passer les formalités juridiques rapidement.
Criterion by criterion. Horizontal scroll on mobile.
| Criterion | BoostPro IA | Legalstart |
|---|---|---|
| Diagnostic viabilité IA | Oui, en 30s | Non |
| Business plan IA | Inclus | Non |
| Étude de marché IA | Inclus | Non |
| Simulateur aides EU | 27 pays | Non |
| Détection charges oubliées | Oui, différenciateur | Non |
| Anti-plagiat | Garanti | Non applicable |
| Formalités Infogreffe | Partenariat | Intégrées |
| Langues | 24 UE | Français principalement |
| Tarifs | 39-99 € TTC | ~ 200-500 € |
BoostPro IA helps validate and structure your project (diagnostic, BP, grants). Legalstart executes the paperwork. The ideal path: start with BoostPro IA to build a solid project, then handle formalities through a registration platform if needed.
Discover AI solutionsYes, and it is recommended. BoostPro IA shapes your project, Legalstart handles legal filings. They are complementary.
No. For complex structures (holdings, shareholder agreements) a lawyer is still essential. BoostPro IA covers the upstream phase.
Automatic detection of forgotten charges and an AI business plan with integrated INSEE/Eurostat data. No competitor does that.
No, not its core business. They focus on legal filings and bookkeeping.
A single grant detected or a bankable file pays back the service 10 to 100×. The diagnostic is free to assess value.
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