Formstack is an online form building software packed with optimization features.
Contact form builder and lead data management plugin for WordPress.
Gravity Forms is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
Despite its recent growth, Formstack is still behind Gravity Forms in all market share segments.
Gravity Forms has better usage coverage in more websites categories. Including Health, Science & Education, Business & Consumer Services, Computers Electronics & Technology and 20 other categories.
Formstack hasn't got a lead over Gravity Forms in any websites category.
Gravity Forms is leading in most countries, including United States, United Kingdom, Canada, Australia and 161 other countries.
Formstack hasn't got a lead over Gravity Forms in any country.