SurveyNinja vs Formstack — Survey Platform vs Form Builder

Formstack is a feature-heavy enterprise tool with a price tag to match. SurveyNinja delivers professional survey power at a fraction of the cost.
Advantages
Survey Ninja
Formstack
Starting price
$0
$83
Free plan available
Saving unfinished responses
Collaboration with colleagues
Custom domain attachment
Integration with Google Sheets
Custom HTML embedding
Webhooks / API
Offline mode
Share report via URL
Survey logic & branching
Custom survey branding

Why SurveyNinja Is the Smarter Alternative to Formstack

Formstack is designed for enterprise teams with complex workflows and large budgets — its entry price of over $80/month reflects that. For most businesses, researchers, and growing teams, that's simply too much to pay for a form and survey tool. SurveyNinja delivers the core functionality that matters most, starting with a completely free plan and paid tiers from $15/month.

Unlike Formstack, SurveyNinja offers a genuine free tier that lets you create surveys, collect responses, and explore the platform without committing to a subscription. This makes it easy to evaluate the product and grow into paid features at your own pace.

SurveyNinja is purpose-built for surveys and feedback collection. You get advanced conditional logic, branching, and skip patterns that guide respondents through relevant questions — plus response saving so participants can return to long surveys without losing their progress. Shareable report URLs make it simple to present findings to stakeholders without requiring them to log in.

Google Sheets integration, webhooks, a full API, and offline mode round out a feature set that rivals Formstack for survey use cases — all at a price that's accessible to teams of any size.

Why pay enterprise prices?
Let's switch from Formstack

Exclusive Offer

1 month free
Currently on a Formstack plan?
Share proof of your active Formstack subscription and we'll match your terms when you join SurveyNinja on a six-month plan.

Pricing

Basic
$ 15
Per month if billed annually
10
Surveys per account
1 000
Responses per month
30
Elements per survey
10 000
Views per month
Buy
Premium
$ 69
Per month if billed annually
Unlimited
Surveys per account
Unlimited
Responses per month
Unlimited
Elements per survey
Unlimited
Views per month
Buy

Questions about making the switch?

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Professional Surveys at a Price That Makes Sense!

Powerful features, clean interface, honest pricing — that's SurveyNinja.

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