topappdevelopmentcompanies
Write a Review menu
Menu

Overall Review Rating

4.6 (5 Ratings)

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

Services

  • Android App Development
  • Business Analysis & Consulting
  • Machine Learning
  • Motion Graphics
  • Web Development
  • Ionic App Development
  • Market Research
  • Mobile App Development
  • Mobile App Marketing
  • Cross Platform Development
  • iOS App Development
  • Cloud Governance

Industries Served

Advertising & Marketing Education Financial Services Pharmaceuticals & Biotechnology

Selleo Reviews

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

Ryan Calloway

Founder & CTO - Apex Digital Media LLC
Posted on Jul 03, 2024
4.5 Overall Rating

Infrastructure spend down by a third. Same performance, better architecture.

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

Traceability legislation had set a compliance deadline that was not negotiable. Our supply chain system needed targeted development and we needed people who had done it before.

Quality 4.5/5
Schedule 4.0/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type Cloud Services
industry
Industry Pharmaceuticals & Biotechnology
project cost
Project Cost $50,000 to $149,999
Read Full Review

Reuben Loh

CTO - Marina Bay Ventures Pte Ltd
Posted on Feb 25, 2023
4.5 Overall Rating

Predictive models that changed how we plan. We would not go back.

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

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

Quality 4.5/5
Schedule 5.0/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type AI & Machine Learning
industry
Industry Education
project cost
Project Cost $150,000 to $499,999
Read Full Review

Marco Ferrante

VP of Engineering - Adriatic Tech Srl
Posted on Dec 03, 2022
5.0 Overall Rating

A vendor that earned a place on our preferred supplier list through delivery, not sales

I have been through several technology implementations in my career. The pattern I am used to is: detailed proposal, optimistic timeline, scope creep, overrun, excuses at the end. This engagement broke that pattern at every stage. The timeline was realistic from the start. Changes were managed through process. The final delivery matched what was agreed. Simple, but uncommon.

Project summary

Accreditation requirements had raised the bar on how we needed to document and track student progress. Our existing tools were not capable of meeting the new reporting standards.

Quality 5.0/5
Schedule 5.0/5
Cost 4.5/5
Communication 5.0/5
project type
Project Type Low-Code / No-Code Development
industry
Industry Education
project cost
Project Cost Less than $10,000
Read Full Review

Derek Watts

Director of Operations - Stonebridge Capital LLC
Posted on Oct 15, 2022
4.5 Overall Rating

Multiplayer held through the launch spike we had underestimated. No downtime.

We went with a smaller team than we had originally planned for. I had concerns about whether the capacity would be sufficient given our timeline. Those concerns were unfounded. The team was focused, communication was constant, and the quality at each milestone review was consistent throughout. Smaller does not mean slower when the people are the right ones and this engagement proved that.

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 5.0/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Game Development
industry
Industry Advertising & Marketing
project cost
Project Cost $150,000 to $499,999
Read Full Review

Rupert Ashford

Director of eCommerce - Hargrove Retail PLC
Posted on Aug 20, 2022
4.5 Overall Rating

Pipeline configuration that maps to how our team actually sells. Revolutionary.

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

Open banking changes required us to rebuild our API layer properly — compliant by design, not patched together. We needed specialist engineers, not generalists.

Quality 4.5/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type CRM Development
industry
Industry Financial Services
project cost
Project Cost $500,000+
Read Full Review
back to top