$100,000+
>$200 / hr
1000+
Enterprise
United States, Aliso Viejo
1999
Within 2-3 weeks

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30K+ employees in 30+ countries, UST builds for boundless impact—touching billions of lives in the process.

Techreviewer Score

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4.8

Client review platforms

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

4.8
(22 reviews)Clutch
4.3
(31 reviews)Google

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 22 client reviews across 1 review platform. Read more about our methodology.
Last updated: September 2026

Performance snapshot

UST (formerly ITernal Group) presents a consistently strong performance profile across 22 reviews spanning custom software development, web development, and UX/UI design. The vendor earns predominantly strong ratings across all five evaluation categories, anchored by recurring client praise for technical depth, proactive communication, and tangible business outcomes. A cost sub-rating of 3.0 in one engagement and minor scheduling delays noted in two reviews represent the only material concerns. The overall evidence base, while concentrated on the 2017–2021 period, reflects a reliable and technically capable partner.

Performance breakdown

Technical expertise
Strong

Multiple reviews cite proficiency in Vue.js, Angular, Ruby on Rails, React Native, Node.js, and AngularJS. Clients across IoT, telemedicine, e-commerce, and AI platforms consistently highlight top-notch coding quality and creative problem-solving as key differentiators.

Project management & delivery
Mixed

Most clients report milestone adherence and an organized, Agile-aligned approach. However, two reviews note minor delays, with one schedule sub-rating as low as 3.5, indicating occasional but not systemic delivery inconsistencies.

Communication & collaboration
Strong

Clients repeatedly commend prompt responsiveness, seamless integration with internal teams, and transparent workflows across time zones. One minor note regarding English language proficiency was flagged in a single 2018 review but did not impact outcomes.

Reliability
Strong

Reviewers across multiple engagements cite meticulous QA, consistent bug resolution, and stable deliverables. A telemedicine client noted inevitable bugs were always resolved promptly, and a white-label partner highlighted independent, dependable long-term performance.

Client satisfaction & outcomes
Strong

Quantified outcomes include a 60% increase in average bookings for a logistics platform and a successful market entry for a health insurance innovator. Multiple clients on long-term engagements express high willingness to refer, with most sub-ratings at 4.5–5.0.

Best for

UST is best suited for startups and SMEs seeking a cost-effective outsourced development partner for custom software, web platforms, and UX/UI design—particularly in technology, healthcare, media, and marketplace verticals requiring agile, collaborative delivery.

Clients info

UST's client base spans technology, media, healthcare, telecommunications, automotive, and legal sectors, primarily serving small businesses and startups with 1–200 employees. Project budgets most commonly fall between $10,000 and $999,999, with several engagements in the $50,000–$199,999 mid-range. Primary industries represented include Information Technology, Healthcare & Telemedicine, Media & Video Production, Telecommunications & IoT, E-Commerce & Retail, Legal Technology, Automotive. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 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 is based on 22 reviews drawn from a single platform. All reviews predate August 2021, meaning no data from the past three years is available—a notable recency gap that limits confidence in reflecting current vendor performance. The oldest review dates to September 2016. Review date range: Sep 2, 2016 - Aug 3, 2021.

Performance breakdown

Technical expertise
Strong

Multiple reviews cite proficiency in Vue.js, Angular, Ruby on Rails, React Native, Node.js, and AngularJS. Clients across IoT, telemedicine, e-commerce, and AI platforms consistently highlight top-notch coding quality and creative problem-solving as key differentiators.

Project management & delivery
Mixed

Most clients report milestone adherence and an organized, Agile-aligned approach. However, two reviews note minor delays, with one schedule sub-rating as low as 3.5, indicating occasional but not systemic delivery inconsistencies.

Communication & collaboration
Strong

Clients repeatedly commend prompt responsiveness, seamless integration with internal teams, and transparent workflows across time zones. One minor note regarding English language proficiency was flagged in a single 2018 review but did not impact outcomes.

Reliability
Strong

Reviewers across multiple engagements cite meticulous QA, consistent bug resolution, and stable deliverables. A telemedicine client noted inevitable bugs were always resolved promptly, and a white-label partner highlighted independent, dependable long-term performance.

Client satisfaction & outcomes
Strong

Quantified outcomes include a 60% increase in average bookings for a logistics platform and a successful market entry for a health insurance innovator. Multiple clients on long-term engagements express high willingness to refer, with most sub-ratings at 4.5–5.0.

Location and contacts

United States, Aliso Viejo
5 Polaris Way
92656
+94 97 168 75 7

Major clients

Orange County, CA
Toronto
Seattle WA
Chicago IL
Atlanta GA