"Differenz have been providing ongoing app and web development services to us for the last two years. They have great expertise and we have always found their work of the highest quality, even when handling extremely complex requirements. They also provide great customer service, with our account manager always on …

"The team at Differenz are hard-working, dedicated, and professional. We began working with them to develop 3 mobile apps for our company, and the results are exactly what we expected. Even as our needs and designs changed, the team accommodated every request, and was able to help fill in the …