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Overall Review Rating

4.8 (8 Ratings)

Quality 4.7/5
Schedule 4.7/5
Cost 4.8/5
Communication 4.8/5

Services

  • Data Science & Big Data
  • Cloud Security Services
  • Cross Platform Development
  • Web Development
  • Android App Development
  • Cloud Migration Services
  • AngularJS Development
  • Advertising, Media
  • E-commerce Development
  • Mobile App Development
  • iOS App Development
  • Mobile App Marketing

Industries Served

Agriculture Healthcare Manufacturing Mining & Metals Sports & Fitness Travel & Hospitality

Appz4 Reviews

Have a look at these client reviews on previously delivered projects.

Fiona MacPherson

Operations Director - Highland Analytics Ltd
Posted on May 03, 2026
5.0 Overall Rating

Legacy-to-cloud-native in a timeline our previous vendor said was impossible

The knowledge transfer at the end of the project was notably good. Too many vendors see handover as a tick-box exercise. This team ran structured sessions, produced documentation our internal team actually references, and spent real time making sure we understood the architecture decisions well enough to maintain and extend the system independently. Six months later we are doing exactly that without needing to go back to them for every question.

Project summary

A new product line required machine tooling integrations we had no experience with internally. We needed engineering expertise that had done this before.

Quality 5.0/5
Schedule 4.5/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type Cloud Services
industry
Industry Manufacturing
project cost
Project Cost Less than $10,000
Read Full Review

Omar Al-Farsi

Chief Technology Officer - Falcon Digital Ventures
Posted on Mar 26, 2026
4.5 Overall Rating

Every milestone hit. Every commitment met. No excuses, just delivery.

The part of this project I had been most worried about was the integration work. Our system landscape is complex, some of the upstream APIs were barely documented, and one of our third-party vendors was notoriously slow to respond. This team documented what the upstream vendors could not, built resilience into the architecture where third-party reliability was uncertain, and delivered integrations that have worked exactly as specified since day one. I genuinely could not have asked for more.

Project summary

Our product thinking was strong. Our execution capacity in this specific domain was limited. We needed deep expertise, not a generalist willing to learn on our time.

Quality 4.0/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Embedded Systems Development
industry
Industry Sports & Fitness
project cost
Project Cost Less than $10,000
Read Full Review

Khalid Al-Mansoori

Director of Innovation - Emaar Digital Group
Posted on Dec 03, 2025
5.0 Overall Rating

Test automation our developers adopted as a tool rather than a compliance burden

What I appreciated most was that they were honest when things were not going to plan. There was one point mid-project where a dependency was going to affect our timeline and they told us three weeks before it would have become critical. That gave us time to adjust. Vendors who manage upward proactively are rare. This one did it consistently throughout the engagement.

Project summary

Years of incremental development had left us with a platform that was functional but limiting. A structured rebuild was the agreed path forward.

Quality 4.5/5
Schedule 5.0/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type Quality Assurance & Testing
industry
Industry Mining & Metals
project cost
Project Cost Less than $10,000
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Zanele Dlamini

Director of Engineering - Cape Digital Solutions
Posted on Aug 01, 2025
5.0 Overall Rating

They resolved a network issue at 2am before anyone arrived at the office. Nobody noticed.

What set this team apart in practice was their engineering judgment — specifically, their willingness to tell us when our requirements were wrong and explain what to do instead. Not every vendor does that. The consultative element elevated the final output well beyond what our original brief described. We ended up with something better than what we had asked for, which is not a sentence I expected to be writing in a review.

Project summary

A new care pathway required patient data to move between systems in a way our current architecture did not support. The integration complexity was beyond what we could handle in-house.

Quality 5.0/5
Schedule 5.0/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type IT Managed Services
industry
Industry Healthcare
project cost
Project Cost $150,000 to $499,999
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Kenji Watanabe

Senior Engineering Manager - Fuji Software Corp
Posted on Aug 03, 2024
5.0 Overall Rating

Website went from liability to lead driver within 90 days of launch

The technical quality is the obvious thing to highlight. The automated test suite is comprehensive, the deployment pipeline is solid, and the documentation is actually useful rather than written to satisfy a checklist. But the metric I keep coming back to is what has NOT happened since go-live. No 2am incident calls. No emergency patches. No post-launch retrospectives about what went wrong. For a system of this complexity, that outcome is exactly what we paid for.

Project summary

Our internal team was committed to maintenance and could not absorb a new build of this complexity. An external partner was the only way to hit the timeline.

Quality 5.0/5
Schedule 4.5/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type Web Development
industry
Industry Sports & Fitness
project cost
Project Cost $10,000 to $49,999
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