Founded 2008
10-49
$50-$99
50000+
Founded 2008
10-49
$50-$99
50000+
Diffco is a Silicon Valley–based software development company providing businesses with dedicated teams of senior developers to accelerate product success. With over 16 years of experience in mobile app development, web development, and AI solutions, we deliver secure, scalable software tailored to business goals. Our award-winning team emphasizes clear communication, reliability, and long-term partnerships. From product ideation and UX strategy to advanced technical implementation, ongoing development, and support, Diffco manages the full product lifecycle—helping startups and enterprises launch faster, scale efficiently, and stay competitive in evolving markets.
Why Diffco?
Client-driven approach;
Transparent processes and billing;
Always clear communications with you about everything;
Only dedicated project teams with no cross-project sharing;
Detailed reporting and deliverables.
Elevate your business with Diffco experts. Let’s chat and get you on the new journey to success.
333 W San Carlos St Suite #600, San Jose, California, USA
VP of Strategic Partnerships
29-03-2025
We worked with Diffco on a mobile app and backend system for our client. They handled the entire development cycle: UI/UX, backend, and infrastructure. The project was completed in 4 months and met all functional, performance, and security requirements. Their post-launch support has been consistent and helpful. The application is performing great, and our client is happy with the outcome. Diffco proved to be a reliable and skilled partner.
Overall rating
5.0
Work Quality
5.0
Timely Delivery
5.0
Responsiveness
5.0
Your Satisfaction
5.0
29-03-2025
We worked with Diffco on a mobile app and backend system for our client. They handled the entire development cycle: UI/UX, backend, and infrastructure. The project was completed in 4 months and met all functional, performance, and security requirements. Their post-launch support has been consistent and helpful. The application is performing great, and our client is happy with the outcome. Diffco proved to be a reliable and skilled partner.
Recruiting
04-06-2024
We hired Diffco to recruit skilled professionals and improve software quality. Over six months, they provided IT staff augmentation, aligning with our values and impressing us with their work. Key roles were filled, projects completed faster, productivity increased, and software quality improved. Communication was seamless through various channels. We chose Diffco for their high ratings and cultural fit. Everything was great, thanks Diffco!
Overall rating
5.0
Work Quality
5.0
Timely Delivery
5.0
Responsiveness
5.0
Your Satisfaction
5.0
04-06-2024
We hired Diffco to recruit skilled professionals and improve software quality. Over six months, they provided IT staff augmentation, aligning with our values and impressing us with their work. Key roles were filled, projects completed faster, productivity increased, and software quality improved. Communication was seamless through various channels. We chose Diffco for their high ratings and cultural fit. Everything was great, thanks Diffco!
CEO
29-05-2024
As CEO and founder of a coaching services company, we hired Diffco to build an exceptional e-learning platform that provides constant access to our services. The project was a great success, meeting all our deliverables and requirements, and the team impressed us with their proactive approach, outstanding communication skills, and impeccable attention to deadlines.
Overall rating
5.0
Work Quality
5.0
Timely Delivery
5.0
Responsiveness
5.0
Your Satisfaction
5.0
29-05-2024
As CEO and founder of a coaching services company, we hired Diffco to build an exceptional e-learning platform that provides constant access to our services. The project was a great success, meeting all our deliverables and requirements, and the team impressed us with their proactive approach, outstanding communication skills, and impeccable attention to deadlines.
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