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  • Expertise
      Increase your back office productivity
      Artificial Intelligence for the Industrial Sector
      Cutting edge whistleblowing platform 
  • Industries
      Smart retail stock optimization
      Automated KPI reporting flow
      Scalable retail data automation
      Automated data quality monitoring
      Real-time stock depreciation data
      Frequent sales data integration
  • Closer Academy
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LeroyMerlin
Deloitte
BBVA
Mobilliere
Santander
Novobanco
NOS
Auchan
We’re passionate about the power of data to unlock business potential. With a team of more than 350 people, we’re dedicated to deliver cutting-edge solutions that empower organizations to thrive 
in the digital age and fulfill our mission:

To Challenge Complexity.

Closer Team

Value comes 
from Expertise

From Data Engineering to Artificial Intelligence, our expertise covers the entire data project lifecycle. Let us guide you from prototype to deployment with solutions tailored to your business needs.

Explore our Expertise

Join the Data Revolution

We foster a culture of collaboration, innovation and continuous growth. Discover life at Closer and become part of a team that’s shaping the future of data science.

Discover Life at Closer

Collaboration, innovation and growth awaits. Learn more about 
our work experience, careers and commitment to excellence.

Ignite Your Career

Explore our current job openings and take the next stop in your journey in the data and AI work. Start today.

Transforming Industries,
One Data Point at a Time

From banking and insurance to retail and energy, we partner with organizations across various sectors to drive innovation and achieve lasting success.

Use Cases
"Closer are one of my favourite Data Science consultancies. They are super-bright. They listen. And they deliver. In an industry that is so full of hype, Closer consultants are straightforward and down-to-earth."
Harry PowellDirector of Data & Analytics | Jaguar / Rover
"Closer has been Unicre’s technology partner for more than 10 years. This long-standing collaboration has always been guided by the quality and professionalism of its resources and services, establishing a trust relationship between the two companies, achieved by Closer with its own merit."
João Baptista LeiteCEO | UNICRE
"Closer has been a reliable partner during EDP's digital transformation journey, having been able to keep up with our needs in terms of specialized resources, adapting its offer and never neglecting the close monitoring of the relationship with the Digital Factory."
Jorge SimõesHead of the Digital Factory | EDP
"The relationship with Closer comes from the times when there was still very little talk about Data Warehouse. Over the years, we have been consolidating a long-lasting relationship of great proximity, and today Closer is one of our main partners. Closer teams stand out for their technical competence and human quality."
Rui CarvalhoCFO/COO | Deutsche Bank
"The partnership with Closer goes back many years. We wanted to update management information and we needed a competent and reliable partner."
Paulo GuedesIT Director | Novo Banco
"It is a partnership that has been growing with time. Closer developed with us projects in the BI area and provided other solutions for other areas of the bank, namely in operations, such as Evalyze. In the technical data component, they have also expanded their participation, providing areas of Artificial Intelligence."
Pedro QuaresmaIT Unit Manager | Millennium BCP
"Over the years, the relationship with Closer has been one of proximity and great professionalism. There has always been an empathic concern to understand what was necessary at each moment, always trying to respond to challenges."
Pedro MirandaGeneral Manager | SIBS
"One of the future´s great challenges concerns the evolution of artificial intelligence, and they are at the center of that challenge. If I had to identify Closer through a single word, it would be Innovation. This drive for innovation comes from the top: always a permanent challenge, to understand what the next big idea is, to take what we have today, evolve and innovate."
Manuel DiasNational Technology Officer & Executive Board Member | Microsoft
"Closer teams are energetic, assertive and humble. They convey confidence. I highlight the fact that they are professionals with their feet on the ground and very honest in terms of communicating with their partners."
Pedro MataDeputy CEO | Credibom
"Evalyze helped us to increase productivity. It enables us to distribute tasks intelligently and to control them more efficiently. We were able to empower our team, increase their productivity and meet service levels. Closer is always very close to us, with a stable team, very willing to work processes and make the necessary adjustments. In the future, we count on Closer. We will continue to automate and robotize our operating model."
João Luís MarquesHead of Operations | Tranquilidade

Data in Action:
Some Real-World Solutions

Fraud Detection Enhancement
Financial Services

Fraud Detection Enhancement

Closer revolutionized fraud detection for a major bank by increasing the True Positive Rate (TPR). Utilizing advanced machine learning techniques, we enhanced the accuracy of transaction flagging, leading to a significant reduction in fraudulent activities and a smarter approach to fraud prevention.

See more of finance
Smart Grid Quality of Service
Energy & Utilities

Smart Grid Quality of Service

Closer enhanced service quality for an electric utilities group by integrating data from operational systems, identifying service interruptions, and improving response times with smart meter analytics.




See more of energy
AI Email Optimization for Efficiency
Retail & Luxury

AI Email Optimization for Efficiency

Closer implemented an AI-powered application to automate and prioritize email classifications for a global industrial supplier, enhancing operational efficiency and customer service. This solution streamlined workflow and improved sales representative productivity.

 

See more of retail
Explore different industries

Ready to Transform Your Business
with the Power of Data & AI?

Get in touch
Closer is a Data Science company specialized in Data Engineering, Business Intelligence and Artificial Intelligence.

© Closer 2025

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