topappdevelopmentcompanies
Write a Review menu
Menu

Overall Review Rating

4.7 (5 Ratings)

Quality 4.6/5
Schedule 4.7/5
Cost 4.6/5
Communication 4.5/5

Services

  • Web Development
  • Content Management System
  • Mobile App Design
  • iOS App Development
  • Ruby on Rails
  • Android App Development
  • AI Development
  • AR App Development
  • Ionic App Development
  • Mobile App Development
  • Cloud Provisioning Services
  • Cross Platform Development

Industries Served

Government & Public Sector Human Resources Manufacturing Mining & Metals Travel & Hospitality

Elysys Reviews

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

Rohan Desai

Senior Product Manager - Apex Retail Pvt Ltd
Posted on Jul 10, 2025
5.0 Overall Rating

The kind of web build that makes you realise how bad the previous one really was

We handed them an aggressive deadline, a complex scope, and a client-side team that was stretched and not always available when they needed us. They handled that gracefully. They were precise about what they needed and when they needed it. Where they could proceed independently they did. The delivery landed on time in spite of the constraints we added. I regard that as strong evidence of genuine professional maturity — not just capability.

Project summary

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

Quality 5.0/5
Schedule 5.0/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Web Development
industry
Industry Human Resources
project cost
Project Cost $150,000 to $499,999
Read Full Review

Jake Moreno

Co-Founder & CEO - Pinnacle Commerce Group
Posted on Mar 01, 2025
4.5 Overall Rating

Blockchain expertise delivered with plain-English explanations at every step

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

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 4.5/5
Cost 4.0/5
Communication 4.5/5
project type
Project Type Blockchain Development
industry
Industry Mining & Metals
project cost
Project Cost $500,000+
Read Full Review

Radosław Kowalczyk

Head of Development - Wisła Software Sp zoo
Posted on Mar 05, 2024
4.5 Overall Rating

Smooth launch, great reviews, no embarrassing bug reports from users in the first month

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

Digital service standards required citizen-facing systems that our inherited infrastructure simply could not meet. Remediation was not viable — the only credible path was replacement.

Quality 4.5/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Mobile App Development
industry
Industry Government & Public Sector
project cost
Project Cost $10,000 to $49,999
Read Full Review

Yuki Hashimoto

Head of Product Development - East Asia Commerce KK
Posted on Feb 08, 2024
4.5 Overall Rating

Sales, marketing, and customer success in one system. First time we have achieved that.

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

Quality 4.5/5
Schedule 4.5/5
Cost 5.0/5
Communication 4.0/5
project type
Project Type CRM Development
industry
Industry Manufacturing
project cost
Project Cost $50,000 to $149,999
Read Full Review

Marco Ferrante

VP of Engineering - Adriatic Tech Srl
Posted on Apr 11, 2023
5.0 Overall Rating

Users come back daily. The engagement data confirmed what we hoped for.

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

Our mobile app sat at 2.9 stars. Every negative review mentioned the same two things — speed and checkout complexity. Both were fixable with the right engineering approach.

Quality 4.5/5
Schedule 5.0/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type Mobile App Development
industry
Industry Travel & Hospitality
project cost
Project Cost $150,000 to $499,999
Read Full Review
back to top