CoreIT logoCoreIT
  • Main page
  • Offer
  • Contact
  • Case studies
CoreITsince 2019

Calm, structured delivery for teams that need clarity, pace, and a reliable partner.

Start a projectView services

Explore

OfferCase studiesContactPrivacy policySchedule a call

Contact

Patryk Langer · CoreITkontakt@coreit.website+48 660 957 372Rybnik, Silesia · Remote-firstSchedule a call
© 2026 CoreITBuilt for teams who want momentum without chaos.
Back to case studies

Importance of QA Testing for CoreIT

21/12/2025
Lupa i błąd symbolizują znaczenie testowania QA.

Introduction – Quality Assurance (QA) is a preventive process that ensures software meets standards and is bug‑free before it reaches users.

Why QA is critical

QA increases product quality and removes defects that could harm user experience. Catching problems early reduces the cost of fixes, which escalates in later stages.

Security and compliance

QA testing helps identify security vulnerabilities and ensures compliance with standards, crucial for regulated industries.

Test automation

Automated tests accelerate bug detection and reduce human error, freeing the team to focus on creative tasks. We use a suite of regression tests so each release passes a comprehensive set of automated checks.

User experience and loyalty

A bug‑free product leads to better user experiences, higher loyalty and less need to acquire new users. We noticed fewer service tickets and higher customer satisfaction after adopting a comprehensive QA process.

Conclusion

Best practices for QA – including early testing, automation and cross‑team collaboration – reduce risk and deliver high‑quality products. For us, QA is an essential component of development.