Simple, Credit-Based Pricing for AI Unit Test Generation

Generate reliable JUnit5 unit tests or your own custom tests with our AI-powered test generator, built on OpenAI. Start free and only pay for what you use.

Free Plan

Best for trying out the tool

✅ 50 free credits (unit tests)
✅ Secure, fast test generation
✅ No credit card required

Developer Plan

Perfect for individual developers generating tests regularly

One-time purchase for 1,000 credits

✅ 1,000 unit test generations per purchase
✅ Pay-as-you-go (no subscriptions, no auto-renew)
✅ Priority support
✅ Built on OpenAI (secure code processing)

👥 Team Plan is coming soon — designed for startups and dev teams who need higher credit bundles.

Frequently Asked Questions (Pricing, Credits & Security)

How does the free credits system work?

You’ll get 50 free credits to try our AI unit test generator. Once they’re used, you can instantly purchase more credits via PayPal.

What happens when my credits are finished?

The Generate Test button will be disabled until you buy additional credits. This ensures you only pay for what you use.

Do credits expire?

No. Purchased credits do not expire and can be used anytime.

Is my code secure?

Yes. We process your code securely using OpenAI. Your code is never stored permanently. Learn more in our Privacy Policy.

Can I cancel anytime?

There’s no subscription to cancel. Simply stop purchasing credits if you no longer want to use the tool. It’s truly pay-as-you-go.

Do you offer refunds?

Since credits are instantly available after purchase, all sales are final and non-refundable. You’re never locked in — just buy more credits when you need them.