3seven9 Agency
Overall Review Rating
4.8 (4 Ratings)
Overview
3seven9 Agency always addresses your specific needs and work hard to make client's collaboration productive & enjoyable. Their main goal is to build a project which will show your idea and include the best solutions from their side. They help customers with the project evaluation, market & opponents research, functionality ideas, and development cost optimization.
Services
- Cross Platform Development
- IoT App Development
- Web Development
- CMS Solutions
- Mobile App Design
- Agile Coaching
- Blockchain Development
- Mobile App Development
- Android App Development
- Custom Software Development
- Digital Strategy
- iOS App Development
Industries Served
3seven9 Agency Reviews
Have a look at these client reviews on previously delivered projects.
Bilal Chaudhry
Co-Founder & CTO - Indus Software HouseArchitecture review that saved us from a vendor decision we would have regretted
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 care pathway required patient data to move between systems in a way our current architecture did not support. The integration complexity was beyond what we could handle in-house.
Lars Pfeiffer
VP of Technology - NordTech Logistik GmbHUser research surfaced friction points we had stopped noticing. Eye-opening.
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
Our product thinking was strong. Our execution capacity in this specific domain was limited. We needed deep expertise, not a generalist willing to learn on our time.
Katrin Bauer
Head of Product Management - Bayern Software KGCross-platform build that genuinely felt native — testers could not tell the difference
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
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.
Danielle Westbrook
Chief Digital Officer - BlueSky Retail HoldingsFirmware, cloud layer, and dashboard — all three actually talk to each other. Novel.
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
A new care pathway required patient data to move between systems in a way our current architecture did not support. The integration complexity was beyond what we could handle in-house.