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We make a difference

At Differenz System we focus on providing a variety of web and app development solutions that have positively impacted our client's productivity and profitability. Our company is built on the foundation of three points: high performance, high productivity, and a healthy and energizing work environment.

 

  • $5,000+
  • $25 - $49 / hr
  • 50 - 249
  • Los Angeles, CA
  • Founded 2013

2 Locations

  • Los Angeles , CA
  • Surat , India
Total Reviews
28
Average Referral Rating
4.9 /5
Most Common Project Size

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    Differenz System Review Insights

    Overall Review Rating

    4.8
    • Quality 4.6
    • Schedule 4.8
    • Cost 4.7
    • Willing to Refer 4.9

    Top Mentions

    • timely (10)
    • communicative (7)
    • high-quality work (4)
    • proactive (4)
    • professional (3)
    • reasonable pricing (3)
    • exceptional results (2)
    • experienced (2)

    Review Highlights

    • Customer Satisfaction and Retention

      Clients reported high levels of satisfaction with the delivered products, often leading to ongoing relationships and repeat business. The quality of work and reliable delivery were key factors.

    • Timely Project Delivery

      Several clients highlighted the company's ability to deliver projects on time, meeting deadlines consistently. This timely delivery was often paired with high-quality outputs.

    • Excellent Value and Professionalism

      Overall, Differenz System is recognized for providing excellent value, professionalism, and high-quality results. Their ability to deliver functional and visually appealing products was a common theme.

    • Strong Communication Skills

      Multiple reviews consistently praise Differenz System for their excellent communication, responsiveness, and regular updates. Clients appreciated their proactive approach and clarity in communication.

    • Proactive in Problem-Solving

      Differenz System was noted for their proactive problem-solving approach. They often proposed improvements and solutions to potential issues, enhancing the overall project outcome.

    • Timezone Challenges

      A few clients mentioned challenges related to timezone differences, which could cause pressure during critical times. However, this was generally managed well with proper planning.

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    Mobile App Dev for App Dev Company

    • Application Management & Support Mobile App Development Web Development
    • $10,000 to $49,999
    • Aug. 2023 - July 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They could take what you imagined and make it a reality for a fair budget."

    Jul 26, 2024
    Executive, CardCloudz
    Anonymous
    • Arts, entertainment & music
    • New York City, New York
    • 11-50 Employees
    • Online Review 
    • Verified

    Differenz System created a cloud-based inventory app from scratch. The scope included AWS integration and adding a social feed, multiple layers, and sublayers to the collections tab.

    App Development for Software Company

    • Mobile App Development Web Development
    • $10,000 to $49,999
    • Sep. 2021 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were also very good at making estimates for milestone costs and delivering within those estimated values."

    Feb 28, 2023
    CEO, Software Company
    Nicole Stone
    • Software
    • Atlanta, Georgia
    • 1-10 Employees
    • Online Review 
    • Verified

    Differenz System LLC developed a mobile app for a project execution software company. The team built the app based on the client's concept into a fully functional app.

    Custom Software Dev for Door Manufacturer

    • $200,000 to $999,999
    • Oct. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They demonstrated a high level of technical competence, professionalism, and commitment to customer satisfaction."

    Feb 23, 2023
    Digital Marketing Manager, Universal Iron Doors & Hardware
    Sarmen Tavoosi
    • Manufacturing
    • Los Angeles, California
    • 201-500 Employees
    • Online Review 
    • Verified

    Differenz System LLC has customized and configured a CRM software upgrade project for door manufacturer. They have migrated data from the old CRM and provided training on how to use the new one.

    Custom Software Dev for Global Micro-Consulting Platform

    • Custom Software Development
    • $50,000 to $199,999
    • Aug. 2021 - Ongoing
    4.0
    Quality
    2.0
    Schedule
    3.0
    Cost
    3.0
    Willing to Refer
    3.0

    “Their team will invest time trying to achieve exactly what we’ve requested.”

    Mar 9, 2022
    Co-Founder, Global Micro-Consulting Platform
    Anonymous
    • Consulting
    • Sydney, Australia
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Differenz System is partnering with a management consultant to develop a micro-consulting platform. They’re developing the platform from the client’s design, integrating SendGrid, Agora, and WhatsApp features. 

    App Development for Digital Innovation Agency

    • Mobile App Development
    • $50,000 to $199,999
    • May 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re very keen on our satisfaction versus billing us every second."

    Feb 24, 2022
    Founder, Digital Innovation Agency
    Cyrus Kiani
    • Software
    • Los Angeles, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    A digital innovation agency hired Differenz System to provide app development. They've provided workforce to create apps with website and CMS integration, along with Zoom, Apple Pay, and other features.

    Mobile App Development for Alarm Application

    • Mobile App Development
    • Less than $10,000
    • June 2018 - Aug. 2019
    5.0
    Quality
    4.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Communication was excellent, despite the time zone difference."

    Jan 2, 2020
    Co-Founder, ShiftAlarm
    Günther Schiller
    • Software
    • Germany
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Differenz System implemented wireframes for a mobile app using Xamarin.

    App Development for Smart Counting Solutions Company

    • Mobile App Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “What I like most about them is that they’re accountable.”

    Dec 17, 2019
    CEO, Census Counters
    Manish Mohanty
    • Information technology
    • Austin, Texas
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Differenz System provides ongoing software development services for a variety of components in the iOS and Android applications created by a smart census counting solution provider.

    Mobile App & Web Dev for Software Solutions Firm

    • Mobile App Development
    • $50,000 to $199,999
    • Jan. 2017 - Jan. 2018
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Their level of professionalism was consistent from the top down.”

    Dec 17, 2019
    Accounts Manager, QuickSolvePlus
    Anonymous
    • IT Services
    • Redding, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Differenz System developed iOS and Andriod apps that were compatible with an existing web app created by a payment solutions company. They also provided HTML work to enhance the web app.

    App Development for IT Consultancy

    • Mobile App Development
    • $10,000 to $49,999
    • May 2017 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "All of our communications went through the project manager who was always punctual, friendly and competent."

    Dec 5, 2019
    CEO, IT Consultancy
    Anonymous
    • Information technology
    • Tokyo, Japan
    • 1-10 Employees
    • Online Review 
    • Verified

    Differenz System created a customer-facing app, writing in Xamarin and follwoing a model-view-controller pattern.

    Scheduling System Dev for AC Manufacturing Company

    • Custom Software Development
    • $10,000 to $49,999
    • Mar. 2014 - Aug. 2015
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We’re able to avoid major roadblocks and hiccups in getting our products out in the marketplace." 

    Oct 29, 2019
    Manager, Sygnal Automation
    Laurie Mahoney
    • Manufacturing
    • Australia
    • Phone Interview 
    • Verified

    Differenz System built a custom scheduling and inventory solution to facilitate product manufacturing processes. The program identifies shortages and offers possible solutions.

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