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Overall Review Rating

4.4 (7 Ratings)

Quality 4.5/5
Schedule 4.5/5
Cost 4.6/5
Communication 4.4/5

Overview

G-flux is a leading mobile app development company. They are a team of skilled professionals who are very dedicated. They offer to develop a unique and effective application of your digital strategy. They always advise on how to optimize the development of mobile/digital technologies with the best and unique performance. Here, you will get a clear picture of your app project.

founded
Founded 2011
employees
Employees 2 - 9
hourly rates
Hourly Rates N/A
our ratings
Ratings 4.4/5
contact
Contact +32478395280

Services

  • Android App Development
  • IT Consulting
  • Research & Investigation
  • Branding
  • Cross Platform Development
  • Mobile App Development
  • iOS App Development
  • Market Research
  • CRM Development
  • IoT App Development
  • Web Development
  • Maintenance

Industries Served

Advertising & Marketing Education Environmental Services Financial Services Government & Public Sector Manufacturing Retail & E-commerce

G-flux Reviews

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

Jordan Fischer

Director of Engineering - Mesa Technologies Inc
Posted on Jun 24, 2025
4.5 Overall Rating

They understood the difference between AI that demos well and AI that runs in prod

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

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 4.5/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type AI & Machine Learning
industry
Industry Education
project cost
Project Cost $500,000+
Read Full Review

Marcin Lewandowski

Engineering Manager - Kraków Digital Sp zoo
Posted on Apr 02, 2025
4.5 Overall Rating

The team knew blockchain AND our industry — combination we struggled to find elsewhere

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

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

Flynn Buchanan

GM of Technology - Pacific Rim Commerce Group
Posted on Oct 17, 2024
4.5 Overall Rating

Security team that treated our risk as their own. That ownership made all the difference.

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

Our competitors' checkout experience was noticeably better than ours. Customers mentioned it in return surveys. We needed to close that gap before the next trading season.

Quality 4.0/5
Schedule 4.5/5
Cost 5.0/5
Communication 4.0/5
project type
Project Type Cybersecurity
industry
Industry Retail & E-commerce
project cost
Project Cost $150,000 to $499,999
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Tariq Al-Harbi

Director of Technology - Saudi Cloud Holdings
Posted on May 11, 2023
4.0 Overall Rating

Our engineering team reviewed the handover codebase and was impressed. That rarely happens.

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

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 4.0/5
Schedule 3.5/5
Cost 3.5/5
Communication 3.5/5
project type
Project Type Software Development
industry
Industry Government & Public Sector
project cost
Project Cost Less than $10,000
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Hyun-Su Lim

Director of Platform - Hanam Tech Solutions
Posted on Dec 10, 2022
4.5 Overall Rating

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

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

Our compliance team had flagged gaps that needed fixing before our next regulatory review. The work was too specialist for our internal team to absorb without dropping the product roadmap entirely.

Quality 4.5/5
Schedule 5.0/5
Cost 4.5/5
Communication 5.0/5
project type
Project Type POS System Development
industry
Industry Financial Services
project cost
Project Cost $150,000 to $499,999
Read Full Review
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