Diffco is a Silicon Valley-based development company specializing in providing businesses with teams of senior developers to drive their success in the market. With more than 15 years of experience in mobile, web, and AI development, we offer robust software solutions to help you launch, support and accelerate your business.
Our team is focused on clear communication, reliability, and building long-term client relationships. As an award-winning agency, we deliver exceptional quality and value.
We focus on the product and can cover the whole project creation, from ideation to a sophisticated technical implementation, with continuous development and support.
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.

Amazing e-Platform Work
Review Summary
What was the project name that you have worked with Diffco?
Coaching Services e-learning platform
Describe your project in brief
Partnering with Diffco to build a bespoke e-learning platform for our coaching services company was an outstanding experience. From start to finish, we were thoroughly impressed by their unparalleled expertise and exceptional efficiency. Their commitment to establishing open lines of communication with our team was a key factor in the project's success, as it fostered a trusting and collaborative environment that kept momentum strong. In short, our experience with Diffco was nothing short of phenomenal, and we wholeheartedly recommend them to anyone looking for top-notch development services.
What is it about the company that you appreciate the most?
The way they thought about the project in the long term. They didn't just solve the here and now. They thought 10 steps ahead. That's what I liked.
What was it about the company that you didn't like which they should do better?
I had no real concerns.
Focus Areas
Service Focus
- Mobile App Development
- Web Development
- Software Development
- App Designing (UI/UX)
- AR & VR Development
Client Focus
- Medium Business
- Large Business
- Small Business
Industry Focus
- Enterprise
- Startups
- Financial & Payments
Diffco Executive Interview

mock-ups of UI or even completed design of all screens. We work with different clients on every stage of readiness. Also it depends on the amount of work you need for prototyping, designing, coding. Besides, complexity of the application, amount of functions, and integration with a variety of APIs have a direct impact on the time frame.
Diffco Clients & Portfolios
Key Clients
- Alacart
- Instreamatic
- Flashgrid
- Foodrocket
- WYA
- Quire
- Mi3
- FinalPrice
- Healthcare BI
- Sharefront
- Shift
- FIC
- Clovitek
- SRG
- Stocky
.jpg)


.jpg)










Diffco Reviews
- All Services
- Mobile App Development
- Web Development
- App Designing (UI/UX)
- Relevance
- Most Recent
- Rating: high to low
- Rating: low to high

Great process for development!
Review Summary
What was the project name that you have worked with Diffco?
Community Online Platform for Aviation Tech Company
Describe your project in brief
Our goal was to create a convenient online platform for the aviation community, where all parties can easily communicate and collaborate. For this we needed to develop a web-based marketplace platform.
What is it about the company that you appreciate the most?
We were impressed by their market knowledge and product development skills. They had handy ideas and suggestions on how we can improve our product.
What was it about the company that you didn't like which they should do better?
Everything was great.

Thanks for development!
Review Summary
What was the project name that you have worked with Diffco?
Telehealth Mobile Solution
Describe your project in brief
Our project is a cutting-edge Telehealth mobile solution that prioritizes user-friendly UI/UX design, revolutionizing the way therapy sessions are conducted.
What is it about the company that you appreciate the most?
Everything is great!
What was it about the company that you didn't like which they should do better?
Nothing

AAA+++ Great company and great leadership!
Review Summary
What was the project name that you have worked with Diffco?
Banking software development
Describe your project in brief
As a trusted partner to fintech companies, we engaged Diffco to handle the backend and frontend components of a critical project at our client's banking institution. Diffco's software development team delivered exceptional services, showcasing their expertise in secure backend architecture, robust APIs, and an intuitive frontend interface. Throughout the project, we maintained effective communication through regular remote meetings, ensuring transparency and collaboration. Diffco's Agile project management style ensured prompt delivery of milestones. We were particularly impressed by their innovative approach, customer focus, and operational efficiency, which aligned perfectly with our partnership values.
What is it about the company that you appreciate the most?
Technical expertise and client-centric approach
What was it about the company that you didn't like which they should do better?
Nothing

Trusted technology partnership
Review Summary
They have given us a detailed approach that follows industry standards and best practices, and thorough testing to ensure the system works properly. We're happy with the outcome.
What was the project name that you have worked with Diffco?
Computer vision OCR AI mobile app
Describe your project in brief
My focus is helping business connect with the right development vendors to achieve their goals. In this particular project, my client's goal was to integrate their discrete solutions into a single, comprehensive AI solution. I chose Diffco based on a positive past collaboration and their proficiency in computer vision and OCR. The team provided a detailed approach and thorough testing to ensure the system worked properly. Communication was efficient through weekly syncs, email updates, and Jira. Overall, I was impressed with Diffco's expertise, professionalism, and dedication to delivering a high-quality solution within a short timeframe. I strongly recommend them to anyone seeking similar services.
What is it about the company that you appreciate the most?
Strongly recommend Diffco to anyone looking for a high-quality AI product within a short timeframe. Their team's level of expertise, professionalism, and dedication to delivering a top-notch solution is unparalleled. We have been impressed with their ability to deliver a valuable product that meets our requirements in a timely manner, and we are confident that other clients will experience the same level of satisfaction.
What was it about the company that you didn't like which they should do better?
Nothing particular, but there is always a room for improvement.
Professionalism and dedication to delivering high-quality work
Review Summary
What was the project name that you have worked with Diffco?
Financial reporting app
Describe your project in brief
We hired Diffco to develop a web app for collecting information to prepare performance reports for clients on their investment portfolio. Their prior experience in developing a similar tool, along with their ability to define our requirements clearly and efficiently, made them the perfect match for our project.
What is it about the company that you appreciate the most?
Their adjustment, professionalism, high-quality work, new ideas
What was it about the company that you didn't like which they should do better?
Nothing at this point, but the project is still in progress.

Amazing e-Platform Work
Review Summary
What was the project name that you have worked with Diffco?
Coaching Services e-learning platform
Describe your project in brief
Partnering with Diffco to build a bespoke e-learning platform for our coaching services company was an outstanding experience. From start to finish, we were thoroughly impressed by their unparalleled expertise and exceptional efficiency. Their commitment to establishing open lines of communication with our team was a key factor in the project's success, as it fostered a trusting and collaborative environment that kept momentum strong. In short, our experience with Diffco was nothing short of phenomenal, and we wholeheartedly recommend them to anyone looking for top-notch development services.
What is it about the company that you appreciate the most?
The way they thought about the project in the long term. They didn't just solve the here and now. They thought 10 steps ahead. That's what I liked.
What was it about the company that you didn't like which they should do better?
I had no real concerns.

Wonderful team, quick assistance, great communication and well developed product.
Review Summary
Since our partnership went so effectively - we decided that all support and updates tasks should be maintained by Diffco ever since. Moreover, the team has built a custom Zendesk-based solution, that includes a knowledge base and support ticketing system. This platform ensures well grounded support for our clients with easy maintenance, scalability, and reliability.
What is it about the company that you appreciate the most?
Their work ethic, attention to detail and communication skills, product-oriented approach, design, and full development cycle.
What was it about the company that you didn't like which they should do better?
Nothing I could think of. They did a good or excellent job in every aspect.

Outstanding mobile app development team
Review Summary

Many years of successful partnership
Review Summary
We needed an exciting and memorable website with an attractive and emotional design, which would express the client's experience in our quest rooms. We also needed a custom ERP platform that would perform all our business processes, from the booking interface for users to order and room management system with statistics and business metrics monitoring.
The first version of the platform was successfully released within 3 months and was integrated into our business processes. This helped us optimize our internal business operations processes, increase our business activity, and acquire more clients.
I was impressed by how good the development and communication processes were organized. They replied very fast to all questions and requests. The solutions they developed work very well and are exactly what we were looking for."
The first-class software development team
Review Summary
We hired Diffco to develop a new partner mobile SDK for our AI platform, which helps with easy and quick integration of Instrematic solutions into our clients' products. Diffco also performed a technical audit and analysis of our current SDK and provided their solutions and ideas that help in making the new SDK great. The development process was very effective and transparent. We were impressed by Diffco's approach to the development process and how they engineer new solutions. They look upfront, learn your product and strategy to develop more sophisticated and functional solutions.

Reliable team with strong technical expertise
Review Summary
What is it about the company that you appreciate the most?
We met Diffco while working with one of our enterprise clients. We liked their approach, expertise, and quality of their work.
The experienced and reliable software development team
Review Summary
We were happy to work with Diffco on making our product better. They have great expertise in in AI and web apps development. Diffco team helped us with various AI APIs integrations. Our product required strong skills in working with various APIs, documentation, and building the right architecture for the future. Diffco development process was very transparent and well-organized. Moreover, we liked that Diffco not only develop the product, they also provide very valuable feedback on how to improve our product development strategy. "
What is it about the company that you appreciate the most?
Diffco has a great team of software developer including AI developers. The company dives deeper into the product and brings a great user experience that all our users and customers appreciated. They provided us with very useful feedback on how to improve our product and we greatly benefited from that. We really enjoyed working with Diffco.
What was it about the company that you didn't like which they should do better?
-

Great AI mobile app development
Review Summary

Great services for an affordable price
Review Summary
Our team had built a hardware device that is capable of streaming audio. We had Engineers who were able to do feasibility testing to make sure that this is something that would be possible to do. However, our Engineers did not know much about mobile app development. We had to look for outside developers to help with the project. We had the challenge to identify the best developers for this technical project out of multiple companies that could offer Linux software development and mobile app development for iOS and Android mobile devices.
We wanted the app to be able to receive an audio signal from a TV and decode it in the mobile device so people could use their headphones to hear any TV out of multiple TVs available within one network area. With this solution, our goal was to test the market need for the product so we could go into full production and sales.
We worked with a couple of software development teams before. Unfortunately, they under-delivered and their product was not ready for release and sales due to poor design. However, the Diffco team was able to present the solution that had not just functional capabilities we were looking for, but also a modern look and a friendly user interface. It was clear to us, that Diffco team was capable of solving not only technical problems with audio streaming over WiFi, but also user's usability problems which were presented to us in the first design phase.
Once we selected Diffco to be our developer, we started the initial design phase. They were very quick in providing their deliveries for each phase of the development. After consulting with us and presenting their UI designs for the mobile app, we moved forward with the mockups development to test the functionality. The app mockups were delivered specifically for iOS and Android platforms within their native frameworks. Those mockups included the company's branding (colors, logos, images, etc.) to match our website, which Diffco developed and built for us as well.
From the beginning, I was speaking with the project manager who was very knowledgeable and understood the requirements which he delivered to his team. However, as the development of the project progressed, the team involved the Linux developer and the mobile developer to our remote meetings. Sometimes we needed to talk to their Engineer as well, which they provided to us for solving more challenging problems.
After working on the product and mobile app for a year, we had our first prototype developed. We've demonstrated it at various shows and received multiple innovation awards for design, functionality, and usability of the product. When we were able to go online, Diffco team developed our website based on the Shopify platform. We started seeing the sales of the product. However, we could not ship the product yet. Only two years later, with the help of the Diffco team in collaboration with CloviTek's Engineers, we started shipping our first orders to our customers. There were a few issues with the product and the app, which were addressed by Diffco in a timely manner.
The Diffco's project manager was located in the U.S., however, their development team was located offshore. The project manager was able to address all of our questions with our management quickly without the need to involve their offshore team to weekly calls. If there were more challenging questions to be addressed by their offshore team, we had in-house team members who spoke their language and were successful communicating issues with the app. A lot of the challenging technical issues with the mobile app were addressed successfully by showing via video recordings or conferences rather than telling about specific issues.
I was impressed by their technical knowledge skills their team had. They also know a lot about user experiences. The mobile app had an excellent UI design and functionality. Their biggest strength is they address issues quickly and communicate the outcomes to our team, resolving them if needed.
Some of the ideas during the process could have been explored and considered. Because of their own belief that they know the mobile app development best and that they have the technical expertise to solve challenging problems, some of the suggestions were dismissed and never pursued. They are an amazing team and I am retaining them for other projects. But, maybe having an open mind to suggestions could help them in a long time dealing with other customers. Delivering something out of extraordinary and learning something new outside of their comfort zone, would help them develop the skills that maybe other customers would need for other projects.
What is it about the company that you appreciate the most?
I was impressed by their technical knowledge skills their team had. They also know a lot about user experiences. The mobile app had an excellent UI design and functionality. Their biggest strength is they address issues quickly and communicate the outcomes to our team, resolving them if needed.
What was it about the company that you didn't like which they should do better?
Some of the ideas during the process could have been explored and considered. Because of their own belief that they know the mobile app development best and that they have the technical expertise to solve challenging problems, some of the suggestions were dismissed and never pursued. They are an amazing team and I am retaining them for other projects. But, maybe having an open mind to suggestions could help them in a long time dealing with other customers. Delivering something out of extraordinary and learning something new outside of their comfort zone, would help them develop the skills that maybe other customers would need for other projects.

Great mobile development solution provider
Review Summary
- 1
- 2