Businesses can lose up to $540,000 per hour of downtime. DesignRush gathered the top software development and software testing companies that help firms optimize business performance and revenue.

MIAMI - JANUARY 20, 2023

A poorly performing app can lead to a negative brand perception among 88% of Americans, according to SOASTA. It also costs businesses a lot of money, with losses ranging from $140,000 to $540,000 in just one hour of software downtime, as reported by Avaya. This emphasizes the need for professional software development and rigorous software testing to ensure optimal performance and avoid huge financial losses.

DesignRush, a B2B marketplace connecting businesses with agencies, curated a list of the best custom software development and software testing companies that help brands meet market demands, attract more customers and gain optimal revenue.

The top software development and software testing companies in January are:

1. Webcom Systems -
Expertise: Web Development, Blockchain Development, Fintech Development and more

2. RNDpoint -
Expertise: Banking & Financial Software Development, Software Integrations, Team Augmentation and more

3. Copper Digital -
Expertise: Digital Transformation, Mobile & Web App Development, IoT and more

4. Geniar -
Expertise: Software Development, Software Consultancy, Staff Augmentation and more

5. Mind IT Systems -
Expertise: Custom Development, Product Engineering UI/UX Services and more

6. AltusTech IT Solutions -
Expertise: Software Development, Web Development & Maintenance, IT & Technical Support and more

7. Adviters -
Expertise: Digital Transformation, Consulting, Product Management and more

8. CHI Software -
Expertise: IT Consulting, Product Development, Software Testing & QA and more

9. Software Built By Design -
Expertise: Software Development, Training & Onboarding, UI/UX Design and more

10. CitrusDev -
Expertise: IoT, App Development, Web Development and more

11. Cobalt Sign -
Expertise: React Native Development, Web Development, UI/UX Design and more

12. ITSUA -
Expertise: Node.js Development, Web Development, Web Design and more

13. 4IRE Labs -
Expertise: Blockchain Development, Fintech Development, Node.js Development and more

14. Lightpoint Global -
Expertise: IT Consulting, Web Development, Software Testing & Automation and more

15. NAPA -
Expertise: Blockchain Development, AI Solutions, Quality Control & Testing and more

16. PFLB -
Expertise: Performance & Load Testing, DevOps & Continuous Testing, Computer System Validation and more

17. OKQA -
Expertise: Manual Testing, System Testing, eCommerce QA Audit and more

18. Beyond Key -
Expertise: Staff Augmentation, Software Testing & QA Services, Digital Transformation and more

19. GP Solutions -
Expertise: Java Development, App Development, Enterprise Software Development and more

20. Enginess -
Expertise: Digital Transformation, Software Development, Digital Accessibility Design and more

21. Alpha Software -
Expertise: IT Strategy, App Development, Web Development and more

22. KNYSYS -
Expertise: QA & Software Testing, IT Consultancy, ERP Software Development and more

23. Illuminz -
Expertise: App Development, Web Development, IoT and more

24. Rollout IT -
Expertise: Web Development, UI/UX Design, Maintenance & Support and more

25. Geniusee -
Expertise: Blockchain Development, Web Development, App Development and more

26. Codica -
Expertise: Software Development, MVP Development, PWA Development and more

27. Biz4Solutions -
Expertise: IoT, Digital Transformation, Outsourcing Software Development and more

28. Global Internet -
Expertise: Web Design, eCommerce Development, WordPress Technical Support and more

29. RedBlink -
Expertise: Cloud Computing, App Development, UI/UX Design and more

30. Spinbits -
Expertise: Software Development, Outstaffing, Support & Maintenance and more

Brands can explore the top custom software development and software testing companies by location, size, average hourly rate and portfolio on DesignRush.

About DesignRush: is a B2B marketplace connecting businesses with agencies through expert reviews and agency ranking lists, awards, knowledge resources and personalized agency recommendations for vetted projects.