Name: Diffco
Address: 333 W San Carlos St #600, San Jose, United States, CA, 95110, US
Telephone: +14156551002
Price range: $50 - $99
Rating: 5.0

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

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

Learn more about SEO pricing

Select a service to see pricing information

Software Development Packages

starting at $35,000/total

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

High Ratings and Referrals

Many clients were drawn to Diffco due to their high ratings and positive referrals, reflecting a strong reputation in the industry.
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.
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.
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.
Efficient Project Management

Diffco is commended for their proactive project management style, delivering projects on time and within budget. Clients appreciate their responsiveness and efficient handling of project timelines and milestones.
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.

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Diffco Reviews

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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.

The Diffco team's services have generated positive feedback from end clients, placing the company on a progressive path. They foster seamless project workflow by conducting virtual meetings, phone calls, and text message exchanges.

BACKGROUND

Briefly describe what your company does and your role there.

I am a graphic designer and I design the interface of the mobile application.

OPPORTUNITY / CHALLENGE

What were your company's goals when you started looking for a partner?

The goal of our organization to developed the custom mobile application so we started looking for a partner.

SOLUTION

Describe the scope of your partner's work with your company. Please include a summary of any key tasks or deliverables.

The scope is good for customized mobile application and also we have developed more than 20 applications for our clients in the last 6 months.

How many people does your company work with?

Over 11 people

How did you find this provider?

Referral

Why did you choose to work with them?

Positive reviews and ratings
Pricing fits our budget
Great culture fit
Good value for cost
Referred by a trusted source

RESULTS & FEEDBACK

What are the results or deliverables of this partnership that demonstrate progress or success?

The Feedback is positive of our clients and we are in a progressive path.

How does your team communicate with this service provider?

Virtual Meetings
Phone Calls
Email or Messaging App
Project Management Platform
Mobile Text Messages

Are there any areas for improvement or something this service provider could have done differently?

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

RATINGS

4.5

Showing 31-31 of 31 Reviews

Software Development Packages

From zero to hero with clear planning - a Discovery stage for Sofware development. Brainstorming, UI prototyping, PRD, RnD, Project Management, and other features included.

Small

$35,000 /total

Meetings/Brainstorming: Up to 24 hours
UX/UI Designer : By Client Request
QA: Part Time
Front-end/Mobile engineer
Back-end engineer

Medium

$60,000 /total

Meetings/Brainstorming: Up to 48 hours
UX/UI Designer : Full Time
QA: Full Time
Front-end/Mobile engineer
Back-end engineer

Large

$85,000 /total

Meetings/Brainstorming: Up to 64 hours
UX/UI Designer : Full Time
QA: Full Time
Front-end/Mobile engineer
Back-end engineer

Features	Small $35,000 /total	Medium $60,000 /total	Large $85,000 /total
Meetings/Brainstorming	Up to 24 hours	Up to 48 hours	Up to 64 hours
UX/UI Designer	By Client Request	Full Time	Full Time
QA	Part Time	Full Time	Full Time
Front-end/Mobile engineer
Back-end engineer
Project Manager	Part Time	Full Time	Full Time
Business Analyst/Tech writer	By Client Request	Part Time	Full Time
DevOps
3rd Parties Integration
Payment Getaway Integrations
App Publishing to App Store & Play Market
Technical Documents Preparation
Data Science / Machine Learning	By Client Request	By Client Request	By Client Request
Automation Quality Assurance	By Client Request	By Client Request	Yes

Small $35,000 /total
Meetings/Brainstorming	Up to 24 hours
UX/UI Designer	By Client Request
QA	Part Time
Front-end/Mobile engineer
Back-end engineer
Project Manager	Part Time
Business Analyst/Tech writer	By Client Request
DevOps
3rd Parties Integration
Payment Getaway Integrations
App Publishing to App Store & Play Market
Technical Documents Preparation
Data Science / Machine Learning	By Client Request
Automation Quality Assurance	By Client Request

Medium $60,000 /total
Meetings/Brainstorming	Up to 48 hours
UX/UI Designer	Full Time
QA	Full Time
Front-end/Mobile engineer
Back-end engineer
Project Manager	Full Time
Business Analyst/Tech writer	Part Time
DevOps
3rd Parties Integration
Payment Getaway Integrations
App Publishing to App Store & Play Market
Technical Documents Preparation
Data Science / Machine Learning	By Client Request
Automation Quality Assurance	By Client Request

Large $85,000 /total
Meetings/Brainstorming	Up to 64 hours
UX/UI Designer	Full Time
QA	Full Time
Front-end/Mobile engineer
Back-end engineer
Project Manager	Full Time
Business Analyst/Tech writer	Full Time
DevOps
3rd Parties Integration
Payment Getaway Integrations
App Publishing to App Store & Play Market
Technical Documents Preparation
Data Science / Machine Learning	By Client Request
Automation Quality Assurance	Yes

Meet the Team

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.

Quick Facts

17 years in business

Tools and Technology

Rippling

Slack

Zoom

Jira

Notion

Airtable

Miro

Loom

GitHub

Grafana

HubSpot

Figma

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 Jose, CA, 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.

Get connected to see updates from Diffco like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Gadre Infotech Pvt. Ltd.

(1)

Shalaka Teli

Additional Connections

(2)

Diffco

Your trusted software development partner

Pricing Snapshot

What Clients Have Said

Most Common Project Size

Select a service to see pricing information

Diffco Review Insights

Overall Review Rating

Top Mentions

Review Highlights

High Ratings and Referrals

Excellent Communication

Comprehensive Service Offering

Strong Cultural and Value Alignment

Efficient Project Management

Areas for Improvement in Openness to Suggestions

Reviews mentioning:

Diffco Reviews

Mobile App Development for IT Firm

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Software Development Packages

Small

Medium

Large

Meet the Team

Vadim PeskovCEO

Quick Facts

Tools and Technology

Business Entity

Credit Report Results

Locations (1)

Gadre Infotech Pvt. Ltd.

Additional Connections

Diffco

Your trusted software development partner

1 Language that we service

4 Timezones that we service

1 Locations

Services

Focus

Industries

Clients

Pricing Snapshot

What Clients Have Said

Most Common Project Size

Select a service to see pricing information

Reviews

Diffco Review Insights

Overall Review Rating

Top Mentions

Review Highlights

High Ratings and Referrals

Excellent Communication

Comprehensive Service Offering

Strong Cultural and Value Alignment

Efficient Project Management

Areas for Improvement in Openness to Suggestions

Reviews mentioning:

Diffco Reviews

Mobile App Development for IT Firm

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Portfolio & Awards

Packages

Software Development Packages

Small

Medium

Large

About the Team

Meet the Team

Vadim PeskovCEO

Quick Facts

Tools and Technology

Verification

Business Entity

Credit Report Results

Location

Locations (1)

Contact

Connect with Diffco on Social

Connections

Gadre Infotech Pvt. Ltd.

Additional Connections