DidItWork vs Testlio

Testlio serves mid-to-large companies that need ongoing, managed QA operations. Their platform includes test case management, bug tracking integration, localization testing, and payment processing testing. They assign dedicated testing teams that learn your product over time.

DidItWork serves developers who build apps with AI assistance and need quick, reliable QA feedback before shipping. There is no long-term relationship to manage, no test case library to maintain, and no overhead beyond submitting your app for testing.

This difference in scope reflects a difference in the problem being solved. Testlio answers: how do we maintain quality across a complex product with continuous releases? DidItWork answers: does this vibecoded app actually work before I ship it?

For vibecoded apps, which are often built quickly and iterated on rapidly, DidItWork's lightweight model is a better fit. You do not need a managed testing team for an app you built in an afternoon with AI assistance.

Testlio uses custom enterprise pricing, typically involving monthly or annual contracts. Costs vary based on the scope of testing, the number of testers, and the complexity of your product. Expect pricing to start in the thousands per month for meaningful engagement.

DidItWork charges per test: EUR 15 for a Quick Check, EUR 25 for a Deep Dive, and EUR 45 for a Stress Test. No contract, no minimum spend, no ongoing commitment. This pay-as-you-go model is designed for developers who ship when they ship, not on a corporate release schedule.

The pricing difference is not just about budget. It reflects a philosophical difference. Testlio provides ongoing quality assurance as a service, which justifies recurring costs. DidItWork provides on-demand testing when you need it, which justifies per-test pricing.

For indie developers and small teams building vibecoded apps, the pay-per-test model removes financial risk. You can test one app for EUR 15 and decide based on the value whether to test again.

Testlio is known for high-quality professional testers. They vet their testing community carefully and provide training on specific products. This is valuable for complex applications with domain-specific requirements.

DidItWork's testers bring a different kind of expertise: they understand the common failure patterns of AI-generated applications. They know where vibecoded apps typically break, such as inconsistent state management, missing error handling, broken responsive layouts, and incomplete form validation. This specialized knowledge makes them efficient at finding the bugs that matter most in vibecoded apps.

Both services deliver professional-quality testing, but the domain expertise differs. If you are testing a complex fintech platform, Testlio's deep product knowledge approach has value. If you are testing a vibecoded SaaS tool or landing page, DidItWork's AI-app expertise is more relevant.