Answers/Can I A/B test different forms?

Can I A/B test different forms?

Updated March 2026

Sutrena does not have built-in A/B testing. But the API makes it easy to set up yourself.

Create two forms with different fields or different field orders. In your frontend, randomly assign visitors to form A or form B. Track which form each submission came from — use a hidden field like \"variant\": \"A\" or \"variant\": \"B\".

Compare submission rates, completion rates, or any field distribution side by side via the submissions API.

For more rigorous testing: use your existing A/B testing tool (LaunchDarkly, Optimizely, a feature flag) to control which form is shown. Sutrena just collects the data. The experimentation logic lives in your frontend.

The cost is minimal. Two forms instead of one. Pro gives you 100 projects, so you have plenty of room for variants.

Ready to build?

Get a trial API key instantly — no signup required.

A/B test forms — Sutrena | Sutrena