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Overall Review Rating

4.4 (6 Ratings)

Quality 4.6/5
Schedule 4.3/5
Cost 4.1/5
Communication 4.5/5

Overview

7ninjas is a web and mobile app development company. Their highly talented Node.js developers are capable of developing both client- and server-side web applications. Their consultancy services are based on some unique features that are essential to a project development process. They develop Node.js applications that get processed while being loaded to reduce the overall time of data communication in the form of streams.

founded
Founded 2015
employees
Employees 10 - 49
hourly rates
Hourly Rates $50 - $99
our ratings
Ratings 4.4/5
contact
Contact +18317776494

Services

  • Digital Strategy Management
  • Cross Platform Development
  • Cloud Provisioning Services
  • iOS App Development
  • Cloud Computing Software
  • Mobile App Development
  • Android App Development
  • Web Development
  • Ethereum Blockchain
  • Azure Services
  • Cloud Security Services
  • Game Development

Industries Served

Food & Beverage Legal Services Logistics & Supply Chain Media & Entertainment Retail & E-commerce Telecommunications

7ninjas Reviews

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

Théo Beaumont

VP of Innovation - Laurentian Tech Partners
Posted on Jun 17, 2025
4.5 Overall Rating

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

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 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 5.0/5
Cost 4.0/5
Communication 4.0/5
project type
Project Type POS System Development
industry
Industry Retail & E-commerce
project cost
Project Cost $150,000 to $499,999
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Amit Goldstein

VP of Product - Tel Aviv Ventures Ltd
Posted on May 24, 2025
4.5 Overall Rating

Monetisation integrated in a way players accepted. Positive reviews mentioned it specifically.

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

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

Quality 5.0/5
Schedule 5.0/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type Game Development
industry
Industry Media & Entertainment
project cost
Project Cost $150,000 to $499,999
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Clémentine Aubert

Head of Digital Products - Arc-en-Ciel Digital SAS
Posted on Dec 23, 2023
4.0 Overall Rating

ERP went live on the agreed date. Those of you who have been through ERP projects understand.

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

B2B customer churn was concentrated in accounts that rated our self-service portal poorly. A redesign was necessary before the next wave of contract renewals.

Quality 4.5/5
Schedule 4.0/5
Cost 3.5/5
Communication 4.5/5
project type
Project Type ERP Development
industry
Industry Telecommunications
project cost
Project Cost $10,000 to $49,999
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Jake Moreno

Co-Founder & CEO - Pinnacle Commerce Group
Posted on Feb 06, 2023
4.5 Overall Rating

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

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

Warehouse management errors were accumulating at a rate our clients could see. A proper WMS was the agreed fix — we needed a development partner who had built one before.

Quality 5.0/5
Schedule 4.0/5
Cost 4.0/5
Communication 4.5/5
project type
Project Type CRM Development
industry
Industry Logistics & Supply Chain
project cost
Project Cost $10,000 to $49,999
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Bram de Vries

Chief Technology Officer - Windmill Tech BV
Posted on Mar 14, 2022
4.5 Overall Rating

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

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

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 4.0/5
Cost 4.5/5
Communication 4.5/5
project type
Project Type IT Consulting
industry
Industry Food & Beverage
project cost
Project Cost Less than $10,000
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