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Overall Review Rating

4.4 (7 Ratings)

Quality 4.6/5
Schedule 4.3/5
Cost 4.6/5
Communication 4.4/5

Services

  • Web Development
  • Hyperledger
  • Cross Platform Development
  • E-commerce Development
  • iOS App Development
  • PHP Development
  • Android App Development
  • IoT App Development
  • Mobile App Development
  • Digital Strategy Management
  • Machine Learning
  • Data Science & Big Data

Industries Served

Advertising & Marketing Gaming & Gambling Information Technology Media & Entertainment Nonprofit & NGO Travel & Hospitality

Contract Square UAB Reviews

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

Callum Parata

CTO - Kiwi Cloud Solutions Ltd
Posted on Jun 22, 2026
4.5 Overall Rating

Custom workflows that match our sales motion exactly. No workarounds needed.

We have worked with a few agencies over the years and the comparison is honestly not close. What stood out from the start was that they spent serious time understanding the problem before they proposed anything. Once development started, every sprint review was clean — no hidden surprises, no slipped milestones. The production system has been running for four months without a single critical issue. Our internal developers reviewed the codebase at handover and were genuinely complimentary about the quality. That does not happen often.

Project summary

Clients were asking for real-time campaign performance data. We were delivering reports two days after the fact. The gap was becoming a retention issue.

Quality 4.0/5
Schedule 4.5/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type CRM Development
industry
Industry Advertising & Marketing
project cost
Project Cost $150,000 to $499,999
Read Full Review

Hamza Qureshi

Senior Engineering Manager - Karachi Tech Solutions
Posted on Apr 06, 2026
4.5 Overall Rating

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

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

Clients were asking for real-time campaign performance data. We were delivering reports two days after the fact. The gap was becoming a retention issue.

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

Takashi Morimoto

Director of IT Strategy - Sakura Digital KK
Posted on Mar 23, 2026
4.0 Overall Rating

Platform that our fulfilment team, finance team, and customers all rate highly

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 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 4.5/5
Schedule 3.5/5
Cost 4.0/5
Communication 4.5/5
project type
Project Type E-commerce Development
industry
Industry Gaming & Gambling
project cost
Project Cost $150,000 to $499,999
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Kenji Watanabe

Senior Engineering Manager - Fuji Software Corp
Posted on Jan 01, 2025
4.5 Overall Rating

Our sales team adopted it in the first week without a single complaint

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

Streaming quality issues were generating subscriber churn at a rate that made the technical investment case straightforward to approve.

Quality 4.5/5
Schedule 4.5/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type CRM Development
industry
Industry Media & Entertainment
project cost
Project Cost $50,000 to $149,999
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Marcin Lewandowski

Engineering Manager - Kraków Digital Sp zoo
Posted on Oct 07, 2024
4.5 Overall Rating

Delivered what the proposal described. More rare than it should be.

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

Post-pandemic recovery meant reactivating a customer base that had lost the habit. We needed a platform that would make rebooking as frictionless as possible.

Quality 5.0/5
Schedule 4.0/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type Embedded Systems Development
industry
Industry Travel & Hospitality
project cost
Project Cost $50,000 to $149,999
Read Full Review
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