Diffco

Your trusted partner for AI development and staffing
333 W San Carlos St Suite #600, San Jose, California 95110, United States
https://diffco.us

Diffco Overview

Number of Employees
50 - 99
Minimal Budget
$25,000 - $50,000
Average Hourly Rate
$85/hr
Year Founded
2008
Diffco is a San Francisco-based company specializing in AI, custom software development, and staffing services. With more than 17 years of expertise in creating dependable solutions for mobile, web, and AI applications, it is committed to driving and supporting the growth of your business.

Products we developed are used by renowned companies such as American Express, Starbucks, Whole Foods, Mars, and many successful startups like Maze, Happier, and Legion Farm, among many others.

Why Diffco?
For your project development:
  • Client-driven approach and clear communication 
  • Transparent processes and billing
  • Detailed reporting and deliverables
  • Dedicated project team with no cross-project sharing 

For your team augmentation:
  • Transparent pricing with no hidden fees
  • Vetting and verification of team member expertise
  • Fast and straightforward hiring for both long and short-term projects
  • A dedicated account manager to facilitate interactions with both candidates and hired personnel

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  • Software Development
  • AI Development
  • IT Services
AI Expertise
AI Expertise
  • AI Application Development
  • Chatbot Solution
  • Computer Vision
  • Core AI
  • Generative AI
  • Machine Learning
  • NLP AI
Application Platforms
Application Platforms
  • Amazon
  • Azure Platform
  • Google App Engine
  • Linux server
CMS Platforms
CMS Platforms
  • Ektron CMS
  • Sitecore
  • WordPress
Custom Frameworks
Custom Frameworks
  • Angular Development
  • Laravel
  • Next.js
  • Node.js
  • Python Django
  • React.JS
  • Symfony
Custom Languages
Custom Languages
  • Backend Development
  • Elixir
  • Front End Web Development
  • JavaScript Development
  • Kotlin
  • PHP
  • Python
  • Swift
IoT Expertise
IoT Expertise
  • Commercial IoT
  • Industrial
  • Infrastructure
Mobile App Expertise
Mobile App Expertise
  • Android
  • B2B Apps
  • B2C Apps
  • Cross-Platform
  • Hybrid
  • Insurance Mobile App Development
  • iPad
  • iPhone
Mobile App Technology
Mobile App Technology
  • Flutter Development
  • React Native
No Code Development Expertise
No Code Development Expertise
  • No Code Development
Outsourcing Expertise
Outsourcing Expertise
  • Eastern Europe
  • Nearshore
  • Offshore
  • Outsourcing
Software Development Expertise
Software Development Expertise
  • Agile Consulting
  • Banking Software Development
  • CRM Development
  • Cloud Application Development
  • SaaS Development
  • Software Consulting
  • Software Maintenance
  • Startups Software Development
Staff Augmentation
Staff Augmentation
  • AI Staff Augmentation
  • Dedicated Team Augmentation
  • Highly-skilled Augmentation
  • Nearshore Staff Augmentation
  • Offshore Staff Augmentation
  • Onshore Staff Augmentation
  • Project-based
  • Time-based
UI/UX Expertise
UI/UX Expertise
  • AI UI/UX Design
  • Interactive Design
  • UX Strategy
Web Design Expertise
Web Design Expertise
  • Adaptive
  • B2B
  • Mobile First
  • Responsive
  • Web App
  • eCommerce
eCommerce Expertise
eCommerce Expertise
  • BigCommerce
  • Magento
  • Salesforce
  • Shopify Plus eCommerce
  • WooCommerce

Industries

  • Health Care
  • Finance
  • Construction
  • Real Estate
  • AI
  • Corporate Services
  • Software & IT Services
  • Fintech
  • Insurance
  • Retail

Client Types

  • Startups
  • Medium Businesses
  • Enterprise / Corporate

Diffco Portfolio

Diffco - We developed a social media platform for pets and their owners
Cross-Platform
We developed a social media platform for pets and their owners
$100K - $250K
11 Months
2015
Diffco - We have created a powerful corporate website.
Web Development
We have created a powerful corporate website.
58 Months
2024
Diffco - We helped with developing comprehensive support solutions for internal processes and collaborative tools.
Dedicated Team Augmentation
We helped with developing comprehensive support solutions for internal processes and collaborative tools.
12 Months
2024
Diffco - We've delivered an advanced ERP system for a service center
Web Development
We've delivered an advanced ERP system for a service center
$100K - $250K
12 Months
2013
Diffco - We developed and supported a highly flexible online platform for collaborative report writing.
Mobile App Development
We developed and supported a highly flexible online platform for collaborative report writing.
36 Months
2024
Diffco - Weve developed an audio marketing platform with intelligent advertisements
AI Development
Weve developed an audio marketing platform with intelligent advertisements
Diffco - We've designed a cloud platform tailored to critical Infrastructure protection.
Web Development
We've designed a cloud platform tailored to critical Infrastructure protection.
Diffco - We have developed a new generation app that simplifies the payment process in restaurants and brings a new dining experience.
Web Development
We have developed a new generation app that simplifies the payment process in restaurants and brings a new dining experience.
24 Months
2024
Diffco - Our team has created an Android application that offers fresh grocery delivery within 15 minutes or less.
Mobile App Development
Our team has created an Android application that offers fresh grocery delivery within 15 minutes or less.
Diffco - We developed an iOS app for socializing with like-minded people by participating in engaging events.
Mobile App Development
We developed an iOS app for socializing with like-minded people by participating in engaging events.
Diffco - We developed a solution to integrate the Mi3 Platform into a CI/CD workflow within the iOS mobile development environment.
Mobile App Development
We developed a solution to integrate the Mi3 Platform into a CI/CD workflow within the iOS mobile development environment.
Diffco - We developed a service which provides an access to wholesales prices to users, as well as a full range of services for plane tickets, hotels and car rentals.
Web Development
We developed a service which provides an access to wholesales prices to users, as well as a full range of services for plane tickets, hotels and car rentals.
Diffco - We helped to launch an online platform with seamless integration of marketing and business processes.
Web Development
We helped to launch an online platform with seamless integration of marketing and business processes.
Diffco - We developed a solution to help the police officers avoid excessive paperwork and fill in Field Investigation Cards.
Mobile App Development
We developed a solution to help the police officers avoid excessive paperwork and fill in Field Investigation Cards.
Diffco - We've implemented a superior sound transmission technology via WiFi.
Software Development
We've implemented a superior sound transmission technology via WiFi.
Diffco - We've developed a platform where players can earn bonuses by playing top mobile games.
Web Development
We've developed a platform where players can earn bonuses by playing top mobile games.
Diffco - Healthcare BI
Web Development
Healthcare BI
Diffco - We've introduced computer vision technology for easy ID and DL recognition for car rental services.
AI Application Development
We've introduced computer vision technology for easy ID and DL recognition for car rental services.
24 Months
2023
Diffco - We created a design concept of platform that provides users with an intuitive experience for navigating the complexities of the stock market.
Cross-Platform
We created a design concept of platform that provides users with an intuitive experience for navigating the complexities of the stock market.
24 Months
2023
Diffco - Sayso - web platform for showcasing a demo product
AI Development
Sayso - web platform for showcasing a demo product
Diffco - TwinkleStar - First AI-powered app created to capture precious memories
AI Development
TwinkleStar - First AI-powered app created to capture precious memories
Diffco - Nift - AI tool that simplifies writing tasks through personalized guidance
AI Development
Nift - AI tool that simplifies writing tasks through personalized guidance
Diffco - Weve developed a social app for like-minded individuals to connect and create unforgettable travel experiences.
Mobile App Development
Weve developed a social app for like-minded individuals to connect and create unforgettable travel experiences.
Diffco - We led the infrastructure migration to a new AWS-based architecture and assisted in product growth AWS PERFORMANCE AND LOAD TESTING
Web Development
We led the infrastructure migration to a new AWS-based architecture and assisted in product growth AWS PERFORMANCE AND LOAD TESTING
Diffco - We have developed a solution to revolutionize the way you experience bars
Mobile App Development
We have developed a solution to revolutionize the way you experience bars
Diffco - Diffco helped with IoT network infrastructure expansion projects and connectivity device management solutions.
Infrastructure
Diffco helped with IoT network infrastructure expansion projects and connectivity device management solutions.
8 Months
2024
Diffco - Data-driven productivity insights for internal teams.
Mobile App Development
Data-driven productivity insights for internal teams.
$100K - $250K
8 Months
2026
Diffco - NFC-enabled marketplace for home services
IoT
NFC-enabled marketplace for home services
$100K - $250K
4 Months
2026
Diffco - Next-gen sales tools for premium glass wall systems
iPad
Next-gen sales tools for premium glass wall systems
$100K - $250K
8 Months
2026
Diffco - AI moderator for scalable user research interviews
AI Development
AI moderator for scalable user research interviews
$20K - $100K
6 Months
2026
Diffco - We provided full development for the top Meditation app
Mobile App Development
We provided full development for the top Meditation app
$250K - $500K
11 Months
2025

Diffco Reviews


Reviews from Google Maps and DesignRush are available on this profile.
All reviews
  • All reviews
  • Google reviews
  • DesignRush reviews
We worked with Diffco on the second version of CustomScape.ai, our AI-powered landscaping platform, and had an excellent experience from start to finish. Their team helped us refine our product vision, design the AI-driven user experience, and build a production-ready version of the application on a tight timeline and within budget.Diffco’s engineers and product team demonstrated a deep understanding of AI and our business needs, moved quickly without sacrificing quality, and communicated clearly throughout the project. The result was a stable, scalable Version 2 that received very positive feedback from our users and gave us a strong foundation for future growth.We highly recommend Diffco to anyone looking for a reliable partner for AI product strategy and custom software development "
Tessie T's Review Sourced from Google
We partnered with Diffco for a comprehensive software development project aimed at delivering a mobile application and backend system for our client. The goal was to create a seamless, secure, and scalable solution within a 4-month timeline and $50k-$200k budget.Diffcos team was highly professional from start to finish. They handled everything: UI/UX design, backend architecture, API integration, and deployment.After the launch, they continued to support us with maintenance and performance optimization.The application received positive feedback and has proven stable and scalable.Were highly satisfied with Diffcos expertise, commitment, and ability to deliver real results. "
Project Name: Mobile App and Backend Development
Project Type:
App Development
Company size:
100 - 249
Industry:
Medical Devices
Their commitment to excellence ensures our platform remains robust and adaptable to our evolving needs. With their expertise, we’ve successfully enhanced our offerings, making our collaboration highly effective. We confidently recommend Diffco for their exceptional support and innovative solutions. "
Project Name: Mobile App Development
Project Type:
App Development
Company size:
-
Industry:
-
Diffco’s expertise and engineering approach increase the reliability and efficiency of our IoT infrastructure. Diffco has proven to be a reliable partner with exceptional expertise. I highly recommend their services. "
Project Name: Mobile App Development
Project Type:
App Development
Company size:
-
Industry:
-
As the CEO of Palo Alto Consulting, a company that helps startups secure investments and establish their businesses, we hired Diffco to recruit skilled professionals, speed up projects, and improve software quality. Over six months, Diffco provided IT staff augmentation, aligning with our values and impressing us with their work. We saw key roles filled, faster project completion, increased productivity, and better software quality. Communication was through in-person and virtual meetings, as well as email. We chose Diffco for their high ratings and cultural fit. With 6-10 team members assigned, Diffco exceeded our expectations. Everything was great, thanks Diffco! "
Project Name: Recruitment of qualified specialists
Project Type:
Startups Web Design
Company size:
Under 49
Industry:
Financial Services
The Diffco team’s development work for CloviTek has been outstanding. As the CEO of CloviTek, I am fully satisfied with their design for a mobile client CloviFi app and a server processing and communication tool for audio transmission from a server to mobile devices. "
Project Name: Software Development Services
Project Type:
Software Development
Company size:
-
Industry:
-
We are a boutique law firm, and were looking for an IT partner that could work with us to develop a webpage/tool to connect with a subset of clients. I highly recommend the team at Diffco if you are looking for a creative, diligent, and highly professional app development company. They are tops! "
Project Name: Website Development
Project Type:
Website Development
Company size:
-
Industry:
-
Diffco turned out to be a great partner for this project that delivers the expected results in the agreed time frame while closely following the client’s technical requirements. Their team was a pleasure to work with and our expectations of the design were far exceeded. "
Project Name: Website Development
Project Type:
Website Development
Company size:
-
Industry:
-
Our project with Diffco involved team augmentation to fill challenging technical positions in our company. They provided a range of services including web development, app development, and UX/UI design. Over a five-month period, Diffco effectively managed the recruitment and onboarding process, starting by understanding our specific needs and company values, then moving on to candidate selection, evaluation, and interviewing. "
Project Name: Diffco efficiently filled in technical positions for us
Project Type:
Dedicated Team Augmentation
Company size:
Under 49
Industry:
Design
I had a fantastic experience working with Diffco. From the initial discovery stage to project completion, they effectively established clear goals, timelines, and deliverables, and maintained open communication with all stakeholders. The team was easy to reach, and they helped us clarify our goals. I appreciated their management style and found it to be highly effective. Overall, I would highly recommend Diffco for their expertise, efficiency, and willingness to generate new ideas. "
Project Name: COO
Project Type:
Software Development
Company size:
Under 49
Industry:
Food & Beverages
Diffco was able to provide my squad with the extra support we needed to meet our ambitious goals. They were able to quickly find highly experienced engineers with expertise in a niche stack. The engineers that joined us made an immediate impact and became integrated members of the team. It was also reassuring to see that the Diffco account manager was proactive in addressing any concerns and ensuring that expectations were met. "
Project Name: Website Development Services
Project Type:
Website Development
Company size:
-
Industry:
-
Engaged Diffco to design an intuitive UI/UX, create a dynamic investor prototype, and develop both app and web platforms. Throughout the project, Diffco provided exceptional services in UI/UX design, web development, and app creation, employing the latest technologies. Their project management style was notably efficient and adaptive, consistently meeting deadlines and responsively addressing our needs and scope changes. What set Diffco apart was their unique ideas and proactive assistance, ensuring transparent progress and success tracking through detailed reports, regular virtual meetings, and consistent communication. Impressively, there were no discernible areas for improvement, highlighting their excellence in project execution and client collaboration. "
Christopher Villamarin's Review Sourced from Google
Our company focused on enhancing bar experiences with a mobile platform for streamlined drink ordering and virtual tab payments, engaged Diffco to design an intuitive UI/UX, create a dynamic investor prototype, and develop both app and web platforms. Throughout the project, Diffco provided exceptional services in UI/UX design, web development, and app creation, employing the latest technologies. Their project management style was notably efficient and adaptive, consistently meeting deadlines and responsively addressing our needs and scope changes. "
Project Name: Tabs
Project Type:
App Development
Company size:
Under 49
Industry:
Consumer Services
As a startup we needed a team of professional mobile app developers that would step in as an extension to our team to cover mobile development. This is when we contacted Diffco. In our project we already had iOS developers. But we had some problems with Android engineers. As a result, we launched that right on time, got approved in Google Store from the first time, and the developed app is working very smoothly. We got very positive feedback from our clients, aligned the speed of developing both apps (for iOS and Android) and raised a round of investment funding. "
Project Name: Mobile App Development
Project Type:
App Development
Company size:
-
Industry:
-
We had the opportunity to work with Diffco on one of our iOS development projects. After working with Diffco, I can say without a shadow of a doubt that the team, their work and the experience that they brought to the project was truly exceptional. I would work with Diffco again in a heartbeat and highly recommend them for any mobile project at any stage of the development process! "
Project Name: iOS development project
Project Type:
iPhone App Development
Company size:
-
Industry:
-

Diffco Team Bios

CEO and Co-Founder
Vadim Peskov
CEO and Co-Founder
Vadim Peskov is the CEO and Co-Founder of Diffco, Advisor at Alchemist Accelerator and numerous startups. He is an expert and speaker who combines years of experience in AI-enhanced applications, Cybersecurity, VC and product design.
CTO and Co-Founder of Diffco
Eugene Nasonov
CTO and Co-Founder of Diffco
Evgeny Nasonov is CTO and Co-Founder of Diffco. He is an expert in Computer science, Software development and architecture, Server infrastructures. More than 18 years of experience in the industry working with enterprise and startup clients.
PMO
Marko Karovic
PMO
Marko, a highly skilled senior project manager, has a strong track record delivering projects across Med-Tech, e-commerce, IoT, telecom, and machine learning. Tech-savvy and adaptable, he excels at driving results in complex, fast-paced environments.

Diffco Clients

Mars
Food Rocket
FlashGrid
Nokia
Instreamatic
Quire
Legionfarm
Latoken
Genius One
Shift
FinalPrice
Dun & Bradstreet (ORB)
Sayso
Centerlight
NCRIC
WYA
IB Times
Alacart
Multiverse
ChemTreat
HomePlate
Nanawall
Maze
Happier Meditation

Diffco Awards

Diffco - Award 1
Diffco - Award 2
Diffco - Award 3
Diffco - Award 4
Diffco - Award 5
Diffco - Award 6
Diffco - Award 7
Diffco - Award 8
Diffco - Award 9
Diffco - Award 10
Diffco - Award 11
Diffco - Award 12
Diffco - Award 13
Diffco - Award 14
Diffco - Award 15
Diffco - Award 16
Diffco - Award 17
Diffco - Award 18
Diffco - Award 19
Diffco - Award 20