topappdevelopmentcompanies
Write a Review menu
Menu

Overall Review Rating

4.1 (6 Ratings)

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

Services

  • Game Development
  • Cross Platform Development
  • iOS App Development
  • ERP Development
  • Android App Development
  • PhoneGap App Development
  • Web Development
  • iPhone App Development
  • Mobile App Development
  • Data Science & Big Data
  • Private Blockchains
  • Cloud Computing

Industries Served

Construction Education Environmental Services Legal Services Nonprofit & NGO

ZenDev AB Reviews

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

Maja Söderström

Head of Product Engineering - Scandia Digital AB
Posted on Mar 08, 2026
4.0 Overall Rating

Clean code, solid documentation, and a site that actually converts

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

The project had a board-level visibility date. We needed a partner who would treat the deadline as their own.

Quality 4.0/5
Schedule 4.0/5
Cost 4.0/5
Communication 3.5/5
project type
Project Type Web Development
industry
Industry Construction
project cost
Project Cost $50,000 to $149,999
Read Full Review

Aarav Mehta

Chief Data Officer - Zenith FinServ Ltd
Posted on Oct 04, 2025
4.0 Overall Rating

Complex project, zero drama. That is how you know the project management is real.

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

Our content delivery infrastructure worked at current scale but showed clear signs it would not survive the enrolment growth our strategic plan assumed.

Quality 4.0/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Industry-Specific Solutions
industry
Industry Education
project cost
Project Cost $10,000 to $49,999
Read Full Review

Ananya Sharma

Engineering Manager - BlueMind Analytics Pvt Ltd
Posted on Jul 17, 2024
4.0 Overall Rating

Smart contracts reviewed by our legal team and approved first pass. That is rare.

Three months post-launch our key metrics are all moving in the right direction — user adoption ahead of target, support volume down, time-on-task reduced for our core workflows. The product team has started planning features that were never viable on the previous platform. That is the real proof of the investment: it opened up possibilities rather than just replacing what was there before.

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 4.5/5
Schedule 3.5/5
Cost 4.0/5
Communication 3.5/5
project type
Project Type Blockchain Development
industry
Industry Environmental Services
project cost
Project Cost $500,000+
Read Full Review

Cameron Aldrich

Head of Digital Operations - Northstar Logistics Corp
Posted on May 15, 2023
4.0 Overall Rating

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

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

A failed engagement the previous year had made us more rigorous about vendor selection. We took the time to find a partner we actually trusted before we committed.

Quality 4.0/5
Schedule 4.0/5
Cost 4.0/5
Communication 4.5/5
project type
Project Type Quality Assurance & Testing
industry
Industry Environmental Services
project cost
Project Cost $150,000 to $499,999
Read Full Review

Nisha Pillai

Director of Engineering - GrowthBridge Ventures
Posted on Oct 14, 2022
4.0 Overall Rating

Positive ROAS in the first full campaign cycle. We did not expect it quite that quickly.

Three months post-launch our key metrics are all moving in the right direction — user adoption ahead of target, support volume down, time-on-task reduced for our core workflows. The product team has started planning features that were never viable on the previous platform. That is the real proof of the investment: it opened up possibilities rather than just replacing what was there before.

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 4.0/5
Cost 4.5/5
Communication 4.0/5
project type
Project Type Digital Marketing
industry
Industry Nonprofit & NGO
project cost
Project Cost $50,000 to $149,999
Read Full Review
back to top