topappdevelopmentcompanies
Write a Review menu
Menu

Overall Review Rating

4.3 (7 Ratings)

Quality 4.2/5
Schedule 4.4/5
Cost 4.4/5
Communication 4.3/5

Services

  • Machine Learning
  • iPhone App Development
  • CRM Development
  • App Marketing
  • Web Development
  • Cross Platform Development
  • Android App Development
  • CMS Development
  • iOS App Development
  • Private Blockchains
  • Mobile App Development
  • MongoDB Development

Industries Served

Advertising & Marketing Aerospace & Defense Environmental Services Government & Public Sector Healthcare Information Technology

Euristiq Reviews

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

Julien Moreau

Co-Founder & CTO - TechLyon SAS
Posted on Feb 23, 2026
4.0 Overall Rating

Post-release incident rate halved in the first quarter after they joined

We received proposals from six vendors. Four of them quoted us prices that bore no relationship to the actual scope. This team came back with something realistic and then delivered against it exactly. I have worked on enough technology projects to know that the gap between what is proposed and what is delivered is where trust gets destroyed. There was no gap here. What was promised is what we got, and the ongoing relationship we have built from this is something we intend to continue.

Project summary

Multi-touch attribution across our full media mix was the most consistently requested capability by every client in our book. We could not deliver it without rebuilding the data foundation.

Quality 3.5/5
Schedule 3.5/5
Cost 4.0/5
Communication 3.5/5
project type
Project Type Quality Assurance & Testing
industry
Industry Advertising & Marketing
project cost
Project Cost $10,000 to $49,999
Read Full Review

Wei Xin Chua

Product Director - Lionhead Digital Pte Ltd
Posted on Jan 29, 2026
4.5 Overall Rating

Infrastructure-as-code that our team uses as a reference example internally

We received proposals from six vendors. Four of them quoted us prices that bore no relationship to the actual scope. This team came back with something realistic and then delivered against it exactly. I have worked on enough technology projects to know that the gap between what is proposed and what is delivered is where trust gets destroyed. There was no gap here. What was promised is what we got, and the ongoing relationship we have built from this is something we intend to continue.

Project summary

Expanding to a second clinic location exposed how much of our current platform assumed a single-site model. We needed an architectural overhaul before scaling further.

Quality 4.5/5
Schedule 5.0/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type Cloud Services
industry
Industry Healthcare
project cost
Project Cost $500,000+
Read Full Review

Carlos Vázquez

Director of Technology - Azteca Digital SA de CV
Posted on Oct 10, 2025
4.5 Overall Rating

Zero-trust implementation approved by our enterprise clients' security teams first pass

Honestly, I came into this engagement with some scepticism. We had a bad experience with a vendor twelve months earlier and I wanted to see evidence of competence, not just hear about it. The discovery documentation was the first signal. The sprint delivery consistency was the second. By go-live I had stopped being sceptical and started planning how to expand the engagement. The production system has been stable from day one and our internal team loves working with the codebase they left us.

Project summary

Telehealth demand had turned a pilot into a core service line faster than our technology could keep up. We needed a compliant, reliable platform and we needed it quickly.

Quality 4.0/5
Schedule 5.0/5
Cost 4.0/5
Communication 4.5/5
project type
Project Type Cybersecurity
industry
Industry Healthcare
project cost
Project Cost Less than $10,000
Read Full Review

Lucas Almeida

Engineering Manager - Rio Ventures Ltda
Posted on Jan 09, 2025
4.5 Overall Rating

We went from arguing about the numbers to acting on them. The platform made that possible.

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

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

Quality 5.0/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Data & Analytics
industry
Industry Environmental Services
project cost
Project Cost $150,000 to $499,999
Read Full Review

Declan Hartley

Chief Digital Officer - Southern Cross Technology
Posted on Dec 16, 2024
4.0 Overall Rating

Cloud architecture built properly the first time. We did not have to go back and fix it.

Our stakeholder group was unusually broad — board sponsors, operational users, compliance leads, and an IT team with strong opinions. I have watched vendors handle that kind of environment badly. This team adjusted how they communicated depending on who they were talking to, managed expectations honestly when things shifted, and delivered something that each group considers a success. Getting everyone to agree on that outcome was not straightforward and they deserve credit for making it happen.

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 4.0/5
Schedule 4.5/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type Cloud Services
industry
Industry Aerospace & Defense
project cost
Project Cost $10,000 to $49,999
Read Full Review
back to top