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Overall Review Rating

4.4 (5 Ratings)

Quality 4.3/5
Schedule 4.5/5
Cost 4.1/5
Communication 4.4/5

Services

  • Android App Development
  • Ruby on Rails
  • Web Development
  • Advertising, Media
  • Custom Software Development
  • E-commerce Development
  • Cross Platform Development
  • App Marketing
  • Mobile App Development
  • Mobile App Marketing
  • Cloud Solutions
  • iOS App Development

Industries Served

Agriculture Events & Event Management Information Technology Pharmaceuticals & Biotechnology

Hexis d.o.o. Reviews

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

Ryan Calloway

Founder & CTO - Apex Digital Media LLC
Posted on Dec 28, 2025
4.5 Overall Rating

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

The platform has been live for six months and is handling three times the transaction volume we scoped for. That is not because we underestimated — it is because the architecture choices made during discovery were genuinely forward-thinking. Most vendors design for exactly what you tell them. This team designed for what you are likely to need. We are already scoping the next phase and there was no question about who we would use.

Project summary

Regulatory submission required a document management platform that handled version control, permissions, and audit trails at a scale our existing tools were not designed for.

Quality 4.0/5
Schedule 5.0/5
Cost 4.0/5
Communication 5.0/5
project type
Project Type Cloud Services
industry
Industry Pharmaceuticals & Biotechnology
project cost
Project Cost $10,000 to $49,999
Read Full Review

Kelsey Drummond

Director of Digital Health - Crestline Health Partners
Posted on Mar 29, 2025
4.0 Overall Rating

Decentralised architecture that our compliance team could actually sign off on

We have worked with a few agencies over the years and the comparison is honestly not close. What stood out from the start was that they spent serious time understanding the problem before they proposed anything. Once development started, every sprint review was clean — no hidden surprises, no slipped milestones. The production system has been running for four months without a single critical issue. Our internal developers reviewed the codebase at handover and were genuinely complimentary about the quality. That does not happen often.

Project summary

We hit a skills gap in platform engineering just as our growth required us to move faster. Recruiting took too long. We needed an experienced external team to bridge the gap while we scaled.

Quality 4.0/5
Schedule 4.5/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type Blockchain Development
industry
Industry Information Technology
project cost
Project Cost $150,000 to $499,999
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Khalid Al-Mansoori

Director of Innovation - Emaar Digital Group
Posted on Oct 27, 2024
4.5 Overall Rating

Technically strong, commercially fair, and genuinely good to work with

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 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 5.0/5
Schedule 4.0/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Embedded Systems Development
industry
Industry Agriculture
project cost
Project Cost Less than $10,000
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Victoria Haines

Chief Product Officer - Solaris Media Group
Posted on Aug 24, 2023
4.5 Overall Rating

Multi-region setup and automated failover that we tested twice and it worked both times

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

Clinical trial data management was running on a system that had been extended well past its design intent. Quality risks in that context are not acceptable — we needed a proper rebuild.

Quality 4.5/5
Schedule 4.5/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type Cloud Services
industry
Industry Pharmaceuticals & Biotechnology
project cost
Project Cost $500,000+
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Samantha Doyle

Product Manager - Reef Digital Pty Ltd
Posted on Jul 01, 2022
4.5 Overall Rating

Our remote team now collaborates in VR daily. It changed how we work.

Looking back, what strikes me most is how little drama there was. Real technology projects have problems. This one had them too — but every problem was flagged before it became a crisis, every scope change was handled through a proper process, and every risk was managed rather than buried. Our project manager said it was the smoothest vendor engagement he had been involved in. Given how complex the technical requirements were, I think that reflects genuine delivery maturity.

Project summary

The business case had been approved but the internal resource to execute it had not materialised. External delivery was the pragmatic solution.

Quality 4.0/5
Schedule 4.5/5
Cost 4.0/5
Communication 4.5/5
project type
Project Type AR/VR Development
industry
Industry Events & Event Management
project cost
Project Cost $50,000 to $149,999
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