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Overall Review Rating

4.6 (8 Ratings)

Quality 4.7/5
Schedule 4.8/5
Cost 4.8/5
Communication 4.5/5

Overview

Ptolemay is a humble but fantastic product startup team with 7 years of experience in IT software consulting and app development (mostly Flutter, Python, Vue) for promising startups from the US!

founded
Founded 2016
employees
Employees 10 - 49
hourly rates
Hourly Rates $50 - $99
our ratings
Ratings 4.6/5
contact
Contact +16502657529

Services

  • Mobile App Development
  • IoT App Development
  • Web Development
  • Ethereum Blockchain
  • DevOps & Cloud
  • MySQL
  • Cloud Provisioning Services
  • Android App Development
  • iOS App Development
  • AngularJS Development
  • Cross Platform Development
  • Ionic App Development

Industries Served

Food & Beverage Gaming & Gambling Human Resources Information Technology Logistics & Supply Chain Mining & Metals

Ptolemay Reviews

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

Lucas Almeida

Engineering Manager - Rio Ventures Ltda
Posted on Aug 27, 2025
4.5 Overall Rating

Design system that finally brought visual consistency to a product with four years of debt

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

Years of incremental development had left us with a platform that was functional but limiting. A structured rebuild was the agreed path forward.

Quality 4.0/5
Schedule 4.5/5
Cost 4.5/5
Communication 4.0/5
project type
Project Type UI/UX Design
industry
Industry Mining & Metals
project cost
Project Cost $500,000+
Read Full Review

Nathan Prescott

VP of Technology - Ironclad Insurance Group
Posted on Feb 01, 2024
4.5 Overall Rating

They resolved a network issue at 2am before anyone arrived at the office. Nobody noticed.

The part of this project I had been most worried about was the integration work. Our system landscape is complex, some of the upstream APIs were barely documented, and one of our third-party vendors was notoriously slow to respond. This team documented what the upstream vendors could not, built resilience into the architecture where third-party reliability was uncertain, and delivered integrations that have worked exactly as specified since day one. I genuinely could not have asked for more.

Project summary

Our previous vendor had left us with a codebase that worked but was nearly impossible to extend. We needed to fix that without stopping delivery to the business.

Quality 5.0/5
Schedule 5.0/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type IT Managed Services
industry
Industry Information Technology
project cost
Project Cost $500,000+
Read Full Review

Clémentine Aubert

Head of Digital Products - Arc-en-Ciel Digital SAS
Posted on Jan 28, 2024
5.0 Overall Rating

Analytics foundation that will support our growth for years without a rebuild

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

Our previous vendor had left us with a codebase that worked but was nearly impossible to extend. We needed to fix that without stopping delivery to the business.

Quality 5.0/5
Schedule 5.0/5
Cost 5.0/5
Communication 5.0/5
project type
Project Type Data & Analytics
industry
Industry Information Technology
project cost
Project Cost $10,000 to $49,999
Read Full Review

Jia Hui Tan

VP of Engineering - RedDot Technologies Pte Ltd
Posted on Dec 15, 2023
4.5 Overall Rating

First time our board, CTO, and engineering team agreed on the same technology direction

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

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 5.0/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type IT Consulting
industry
Industry Mining & Metals
project cost
Project Cost $150,000 to $499,999
Read Full Review

Rohan Desai

Senior Product Manager - Apex Retail Pvt Ltd
Posted on Sep 28, 2023
4.5 Overall Rating

Proposal matched the outcome. That alignment is rarer than vendors acknowledge.

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

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

Quality 5.0/5
Schedule 5.0/5
Cost 5.0/5
Communication 4.5/5
project type
Project Type Embedded Systems Development
industry
Industry Food & Beverage
project cost
Project Cost Less than $10,000
Read Full Review
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