• Post a Project

Turning AI ambition into real, working solutions

ITRex builds AI and data systems that work in the real world. We're engineers and strategists who deliver production-ready solutions that integrate, scale, and perform under pressure. From Gen AI strategy  to enterprise deployment, we handle the complete journey from exploration to implementation.

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    250 - 999
  • Locations
    Aliso Viejo, CA
  • Year founded
    Founded 2009

3 Locations

  • Aliso Viejo , CA
  • Kyiv , Ukraine
  • Warszawa , Poland

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    ITRex Group offers competitive pricing, with project investments ranging from $10,000 to over $500,000. Clients highlight their value for cost, noting excellent communication, quality work, and adherence to budgets, making them a favorable choice for various project scopes.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 13 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    ITRex Review Insights

    Overall Review Rating

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

    Top Mentions

    Review Highlights

    • Challenges with Time Zone Differences

      While generally well-managed, some clients noted occasional challenges related to time zone differences, although these were often mitigated through effective scheduling and communication.

    • Flexible and Adaptable

      The team’s flexibility and adaptability to changing project scopes and requirements have been highlighted as a significant strength by multiple clients.

    • Strong Client Recommendations

      Clients often recommend ITRex Group to others, citing their positive experiences and the successful outcomes of their projects.

    • Excellent Bug Handling

      Several clients reported minimal bugs in the delivered products, highlighting the thorough testing and quality assurance processes implemented by ITRex Group.

    • High User Satisfaction

      Projects delivered by ITRex Group have resulted in high user satisfaction, as evidenced by positive reviews and ratings on app stores and other platforms.

    • Thorough Business Analysis

      The company’s ability to conduct thorough business analysis and provide valuable recommendations has been noted as a key strength by clients.

    ITRex Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project cost

    Mobile App Dev For Dollar Shave Club

    • Mobile App Development
    • Confidential
    • June 2015 - Feb. 2016
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They don't even feel like an offshore resource, but more like a fully integrated team."

    Aug 11, 2016
    Director of Product Management, Dollar Shave Club
    Ashley Lewis
    Verified
    • Other industries
    • Los Angeles, California
    • 51-200 Employees
    • Phone Interview
    • Verified

    ITRex Group developed native iOS and Android apps for a subscription service. The project involved strategization, back-end and feature development, launch, and maintenance.

    Android Development For Entertainment Studio

    • Mobile App Development
    • $50,000 to $199,999
    • May 2015 - Mar. 2016
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "I was impressed with how they aligned their resources to our specific needs."

    Aug 9, 2016
    Senior Product Manager, JibJab Bros. Studios
    Mike Bracco
    Verified
    • Arts, entertainment & music
    • Los Angeles, California
    • 51-200 Employees
    • Phone Interview
    • Verified

    Three developers from ITRex Group built a fast-track Android app based on an existing iOS product. They later redesigned the app to include additional features and a more complex architecture.

    Staff Augmentation For Web App Development

    • Custom Software Development
    • $50,000 to $199,999
    • Feb. 2016 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "I was impressed by their genuine commitment to getting you what you need."

    Aug 8, 2016
    CEO, Tech Platform
    Anonymous
    Verified
    • Other industries
    • Santa Monica, California
    • 1-10 Employees
    • Phone Interview
    • Verified

    ITRex Group provides development resources to an app developer. Projects normally include lean stack work on Mongo and Node, in addition to front-end development in JavaScript, CSS and HTML. 

    Android App Dev for DogVacay

    • Mobile App Development
    • Confidential
    • Mar. 2015 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Everyone we've worked with has done a great job and made solid products."

    Aug 8, 2016
    Mobile Product Manager, DogVacay
    Nicole Ellis
    Verified
    • Other industries
    • Santa Monica, California
    • 51-200 Employees
    • Phone Interview
    • Verified

    ITRex Group developed an Android app based on a company's existing iOS app. The project involved custom back-end development, design, and ongoing maintenance.

    Development For Mobile Advertising Company

    • Custom Software Development
    • $10,000 to $49,999
    • Dec. 2015 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.0
    Cost
    4.5
    Willing to Refer
    5.0

    "[T]hey have been developing efficiently. I'm very satisfied with their work."

    Aug 8, 2016
    Head of Technology, Mobiletiser
    Mark Buchheim
    Verified
    • Advertising & marketing
    • Los Angeles, California
    • 1-10 Employees
    • Phone Interview
    • Verified

    ITRex Group manages server system maintenance for a mobile ad company. They worked with code bases for web elements and mobile apps using Windows Stack, Microsoft Stack, .NET, Sequel, iOS and Android.

    App Development For Real Estate Company

    • Mobile App Development
    • $50,000 to $199,999
    • Feb. 2014 - Apr. 2016
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "ITRex Group built a quality product for us. Working with them was pretty much a breeze."

    Aug 1, 2016
    CEO, RadPad
    Jonathan Eppers
    Verified
    • Real estate
    • Dallas, Texas
    • 11-50 Employees
    • Phone Interview
    • Verified

    ITRex developed an Android app based on an existant iOS version. The app's main features include robust geo-location, e-commerce integration, and a complex messaging system.

    App and SDK Development for SaaS Firm

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

    "Their overall communication and skillsets set them apart."

    Jun 13, 2018
    VP of Engineering, Big Data Company
    Anonymous
    Verified
    • Automotive
    • Los Angeles, California
    • 501-1,000 Employees
    • Online Review
    • Verified

    ITRex Group is a continuous development partner, focusing on stabilizing SDK’s across multiple platforms and introducing new functionalities.

    Showing 11-17 of 17 Reviews

    Locations (3)

    120 Vantis Drive Aliso ViejoCA, United States 92656

    2 - 5

    Contact ITRex

    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 ITRex like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.