Case Study: Quizlet achieves faster, higher-quality releases with Testlio

How Quizlet improved quality and removed delivery bottlenecks by switching to Testlio

Quizlet, a leading learning and education company with web, iOS, and Android products, needed a crowd testing partner it could trust. Its previous vendor was missing critical P1 issues, reporting mostly minor UI bugs, and creating communication bottlenecks that slowed weekly releases.

Quizlet switched to Testlio, which provided expert functional, regression, exploratory, and accessibility testing as an extension of the internal QA team. With Testlio, Quizlet found 25% more priority-one issues, caught about 20 crash-related bugs per year, and has had zero release delays in two years, while also improving transparency and engineering efficiency.

Quizlet

Remya Ravindran

Senior Quality Assurance Engineer