Fillout vs Formstack Pricing (2026)

Which one is cheaper?

Fillout starts lower at $19/mo, compared to $99/mo for Formstack.

Can I use either one for free?

Fillout has a free plan. Formstack doesn't — though they do offer a free trial.

How do they charge?

Different approach here. Fillout uses flat-rate pricing, while Formstack goes with hybrid. That changes the math depending on your team size and usage.

Which one is a better deal?

Depends on what you need. Fillout: Sits cheap-to-mid against Typeform and Jotform, especially once you factor in the no-per-seat model — a 20-person team on Fillout Business ($89 flat) would get crushed on per-seat pricing elsewhere. They're clearly going after small-to-mid teams who feel punished by seat-based competitors and want predictable costs as they scale headcount. Formstack: Formstack sits mid-to-premium in the form-builder space — priced well above lightweight tools like Google Forms or Typeform's lower tiers, but still cheaper than heavyweight workflow-automation suites. They're clearly chasing ops-heavy mid-market teams (HR, healthcare, financial services) who need compliance-ready forms and document workflows, not solopreneurs collecting email signups.

Still deciding? See the best Fillout alternatives or the best Formstack alternatives, ranked with verified pricing.