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Your trusted software development partner

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.

 

Why Diffco?


For your project development:

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    San Jose, CA
  • Year founded
    Founded 2008
  • Languages
  • Timezones

1 Language that we service

  • English

4 Timezones that we service

CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)

1 Locations

  • San Jose , CA

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.9 /5

    What Clients Have Said

    Diffco offers good value for cost, with projects delivered on time and within budget. Clients appreciate their responsiveness and ability to align with project goals. While specific costs are not detailed, feedback indicates a strong culture fit and satisfaction with the quality of work provided.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 28 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Diffco Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 4.9
    • Cost 4.9
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Excellent Communication

      Clients value Diffco's clear and consistent communication throughout projects. Regular meetings, updates, and a transparent process contribute to a seamless collaboration experience.

    • Innovative and Adaptive Solutions

      Diffco is recognized for their innovation and ability to adapt solutions to client needs. They are proactive in providing creative ideas and suggestions to enhance project outcomes.

    • Areas for Improvement in Openness to Suggestions

      While Diffco is highly praised, one client suggested that being more open to exploring client suggestions could enhance their service, indicating a potential area for growth in flexibility.

    • Strong Cultural and Value Alignment

      Clients often choose Diffco for their cultural fit and alignment with company values, which facilitates a more integrated and harmonious working relationship.

    • Comprehensive Service Offering

      Diffco's ability to handle a wide range of services, from UI/UX design to backend development and AI integration, is highly valued. This versatility allows them to manage complex projects effectively.

    • Quick Turnaround Times

      Clients appreciate Diffco's ability to deliver projects quickly without compromising on quality, which helps in achieving faster time-to-market for products.

    Diffco Reviews

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    Mobile App Development for IT Firm

    • Mobile App Development
    • $10,000 to $49,999
    • Nov. 2021 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    4.5

    "Their approach to solving any problem statement and developing software is quite impressive."

    Jun 3, 2022
    Graphic Designer, IT Firm
    Anonymous
    • Other industries
    • 11-50 Employees
    • Survey Response

    Diffco has developed a custom mobile application for an IT firm. Over 11 developers team up with the client for the project.

    Showing 31-31 of 31 Reviews

    Meet the Team

    Vadim Peskov

    Vadim PeskovCEO

    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.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    27
    Overall Review Rating
    5
    Source
    Clutch
    Last Updated
    December 8, 2025

    Business Entity

    Business Entity Name Diffco US, Inc.
    Source California Secretary of State
    Jurisdiction of Formation California
    Date of Formation January 27, 2015
    Status Active
    Last Updated February 26, 2025
    ID 3749327

    Credit Report Results

    International Credit Risk Assessment Low Risk
    Source Creditsafe
    Last Updated February 26, 2025
    Learn More About The Clutch Verification Process

    Locations (1)

    333 W San Carlos St #600 San JoseCA, United States 95110

    21 - 30

    Contact Diffco

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

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