$50,000+
$50 - $99 / hr
250 - 999
SMBs
United States, Aliso Viejo
2009
Within 2-3 weeks
Hungry for challenges

ITRex is an AI-first software engineering company that helps enterprises and innovative mid-sized businesses gain a competitive advantage by leveraging AI and data. 


We offer comprehensive AI and data consulting and development services, ranging from strategy and discovery to proof of concept (PoC), full-scale development, deployment, and support. 


What sets us apart is our ability to integrate artificial intelligence throughout the software development lifecycle, accelerating ideation, prototyping, engineering, testing, and post-launch monitoring to deliver results faster and more efficiently.


Beyond AI and data, we bring deep expertise in:



  • Cloud computing

  • Internet of Things (IoT)

  • Robotic (RPA) and intelligent process automation (IPA),

  • including AI agents

  • AI-driven automated quality assurance

  • Innovation consulting


Whether you're building scalable enterprise platforms, cyber-physical systems, or AI-powered applications, we have the experience and technical know-how to help you succeed.


Our team has delivered complex, business-critical solutions for renowned clients such as Procter & Gamble, Turvo, Shutterstock, Universal Electronics, WorkFusion, Dollar Shave Club, PotentialMetrics, NumaBiosciences, LiveAware Labs, and Emulate—demonstrating our ability to meet the demands of leading global brands across industries including healthcare, logistics, manufacturing, consumer electronics, and life sciences.


Contact ITRex to explore AI-enabled innovation for your business.

Hungry for challenges

Сompany presentation

Techreviewer rating

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5.0

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

5.0
(17 reviews)Clutch
4.5
(2 reviews)DesignRush
4.9
(14 reviews)Google

Employee review platforms

The company's work culture and employee satisfaction from top workplace review platforms:

4.4
(37 reviews)Glassdoor

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 21 client reviews across 3 different review platforms. Read more about our methodology.
Last updated: April 2026

Performance snapshot

ITRex is a custom software and mobile application development firm with a long-standing track record, primarily evidenced by a strong cluster of verified client reviews spanning 2016–2019. The vendor consistently earns high marks across technical quality, project management, and communication, with the majority of ratings landing in the Strong tier. Minor scheduling and cost sub-ratings below 4.0 in isolated engagements introduce slight friction, but no systemic weaknesses are apparent. Recent reviews from 2022–2024 are sparse and low-density, limiting visibility into current performance.

Performance breakdown

Technical expertise
Strong

Multiple anchor reviews cite specific technologies including Android, iOS, Node, MongoDB, JavaScript, .NET, and SDK development across platforms. Clients from Dollar Shave Club and JibJab independently confirmed high-quality deliverables requiring minimal revisions, with deep platform-specific knowledge consistently praised.

Project management & delivery
Mixed

Most reviews confirm on-time delivery and budget adherence, with Jira and Scrum methodologies noted. However, one engagement recorded a schedule sub-rating of 3.5 and another scored cost at 3.5, indicating occasional misalignment between planning and execution on more complex or evolving project scopes.

Communication & collaboration
Strong

Clients from multiple industries consistently praised ITRex for seamless remote communication, cross-timezone availability, and transparent stakeholder updates. One reviewer noted effective collaboration despite a language barrier, and Dollar Shave Club described the team as feeling like a fully integrated internal unit.

Reliability
Strong

Quantified reliability outcomes appear in multiple anchor reviews: a parking app delivered over 99% uptime, a DogVacay Android app achieved a 99.7% crash-free rate, and an app for Dollar Shave Club earned a 4.9-star rating on Google Play with over 3,000 downloads and rare issues reported.

Client satisfaction & outcomes
Strong

Tangible outcomes are well-documented across engagements: a real estate app's Google Play rating rose from 3.7 to 4.5 stars post-relaunch, a TV app won a $15,000 competition, and a cloud platform leased over 20 million properties. Multiple clients extended partnerships, reflecting strong perceived ROI and delivery value.

Best for

ITRex is best suited for startups and mid-market companies seeking mobile and custom software development, particularly iOS and Android applications requiring backend integration, SDK stabilization, or cloud-based platform builds across industries such as real estate, healthcare, and consumer tech.

Clients info

ITRex has primarily served startups and small-to-mid-sized companies in technology, real estate, healthcare, consumer goods, and entertainment. Project budgets most frequently fall in the $50,000–$199,999 range, with some engagements reaching $200,000–$999,999 for enterprise staff augmentation. A smaller share of engagements falls in the $10,000–$49,999 bracket, typically for early-stage or MVP-focused work. Primary industries represented include Information Technology, Real Estate, Healthcare, Consumer Goods & Retail, Arts, Entertainment & Media, Automotive, Advertising & Marketing. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees, 201–500 Employees, 501–1,000 Employees. Common project budget ranges include $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.

Review strength

The assessment draws on 21 reviews across 3 platforms. The core evidence base consists of 17 verified client reviews, most dated between 2016 and 2019, meaning the majority of substantive data is over five years old. The 4 most recent reviews from 2022 to 2024 are low-density and unverified, providing limited insight into current capabilities. Review date range: Aug 1, 2016 - 12 September, 2024.

Performance breakdown

Technical expertise
Strong

Multiple anchor reviews cite specific technologies including Android, iOS, Node, MongoDB, JavaScript, .NET, and SDK development across platforms. Clients from Dollar Shave Club and JibJab independently confirmed high-quality deliverables requiring minimal revisions, with deep platform-specific knowledge consistently praised.

Project management & delivery
Mixed

Most reviews confirm on-time delivery and budget adherence, with Jira and Scrum methodologies noted. However, one engagement recorded a schedule sub-rating of 3.5 and another scored cost at 3.5, indicating occasional misalignment between planning and execution on more complex or evolving project scopes.

Communication & collaboration
Strong

Clients from multiple industries consistently praised ITRex for seamless remote communication, cross-timezone availability, and transparent stakeholder updates. One reviewer noted effective collaboration despite a language barrier, and Dollar Shave Club described the team as feeling like a fully integrated internal unit.

Reliability
Strong

Quantified reliability outcomes appear in multiple anchor reviews: a parking app delivered over 99% uptime, a DogVacay Android app achieved a 99.7% crash-free rate, and an app for Dollar Shave Club earned a 4.9-star rating on Google Play with over 3,000 downloads and rare issues reported.

Client satisfaction & outcomes
Strong

Tangible outcomes are well-documented across engagements: a real estate app's Google Play rating rose from 3.7 to 4.5 stars post-relaunch, a TV app won a $15,000 competition, and a cloud platform leased over 20 million properties. Multiple clients extended partnerships, reflecting strong perceived ROI and delivery value.

Location and contacts

United States, Aliso Viejo
120 Vantis Drive, STE 545
92656
+1 (559) 550-4575
Ukraine, Kyiv
Kyrylivska St, 69
04073
Poland, Warsaw
Koneser Building M Plac Konesera 12
03-736

Major clients

Dun & Bradstreet
Tasc
Turvo
P&G
Dun & Bradstreet
Universal Electronics
JibJab
Dollar Shave Club