Formidable Forms vs Ninja Forms

Ninja Forms is used by more websites in our catalog: 2,864 use Formidable Forms and 3,286 use Ninja Forms.

Formidable Forms sites have the higher median Ahrefs Domain Rating (Formidable Forms: 18, Ninja Forms: 17).

Between 2026-06 and 2026-07, Formidable Forms went from 0.16% to 0.33% of all tracked sites, while Ninja Forms went from 0.18% to 0.37%. Ninja Forms is gaining ground faster in our index.

73 websites in our catalog use both Formidable Forms and Ninja Forms.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.