Head-to-head
Formstack vs Router.so
Two leading forms & surveys tools, compared on pricing, features, and editorial fit. Updated for 2026.
Formstack
Online forms, document generation, and eSignatures for business workflows
From $83/mo
Visit FormstackAt a glance
| Formstack | Router.so | |
|---|---|---|
| Tagline | Online forms, document generation, and eSignatures for business workflows | Headless form handling and lead routing for developers |
| Pricing model | Paid | Freemium |
| Starts at | $83/mo | Free |
| Founded | — | — |
| AI-native | ||
| Categories | Forms & Surveys, Digital Asset Management, Sales Engagement | Lead Gen & ABM, Forms & Surveys |
| Vendor claimed |
Quick take
Pick Formstack if you need online forms, document generation, and esignatures for business workflows. Pick Router.so if you need headless form handling and lead routing for developers.
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Frequently asked
- Is Formstack better than Router.so?
- It depends on your use case. Formstack is online forms, document generation, and esignatures for business workflows, while Router.so is headless form handling and lead routing for developers. See the comparison above for which fits your team.
- What's the price difference between Formstack and Router.so?
- Formstack starts at $83/mo. Router.so is free.
- Can I migrate from Formstack to Router.so?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.