Home / Testimonials

TESTIMONIALS 2018-10-29T05:16:08+00:00

This is our ‘moment of truth’, this is our ‘reality check’.

What will always remain are those words of delight from our customers and at GrayMatter these words matter.

The GMR group strongly believes in harnessing the ‘Power of Information’ across all its businesses. By deploying GrayMatter’s Airport Analytics solution AA+ on SAP BO, GMR Airports has taken a quantum leap forward.

Business Intelligence and Analytics - GMR Group

Mr. P S Nair, GMR Airports

CEO, Corporate Airport Sector

The business management dashboard developed by GrayMatter is a powerful performance management tool empowering the user with business critical information for sales management and business planning across the distribution channels

Business Intelligence and Analytics - AIA Bhd

Mr. Teh Kim Leng, AIA Bhd


Since 2006 Pentaho has reaped the benefits of its partnership with GrayMatter, which has provided skilled resources to help successfully implement Pentaho solutions at customers such as Clarks, Stream, and NOAA/Sirius Computers.

Pentaho Services

Mr. Sam Hon, Pentaho USA

Vice President, Professional Services

In our Retail SBU – In & Out stores business thrives on the software, services and maintenance support provided by GrayMatter Software Services Pvt. Ltd. It is a complete solution that they provide, which helps us take business decisions with no lag time and with accuracy

Business Intelligence and Analytics - BPCL

Dr. U.V. Girish Kumar, BPCL


Our organization and I have been engaged with GrayMatter for the last four years and we are extremely pleased with their services and resources. With their expertise and global experience, we were able to roll-out Business Intelligence and Analytics solution worldwide for 10K users successfully.

Mr. Narayanan Palissery, Convergys

Sr. Manager, Information Security Architecture

Great dashboard to understand the airport environment at a glance. Comprehensive detection of changes in the business and ability to support and make decisions. The integration of all your airport data into one should be available for every airport globally.

Business Intelligence and Analytics - Vantaa Innovation Institute

Mr. Ilmari Halme, Vantaa Innovation Institute, Finland

Project Manager

Thanks to GrayMatter’s collaboration with us, our clients have gained back more than 50% of their time, formerly spent on IT management and related tasks. Streamlined reporting and dashboards have enabled them to understand evolving trends, assess the impact of change, and monitor hardware & software performance issues.

Mr. Muhamad Abdul Karim Ismail, Silverline Dynamics


I’ve had the opportunity to work closely with GrayMatter on a number of enterprise implementations of Pentaho. Their technical expertise, attention to detail and commitment to customer satisfaction puts them an elite group of Pentaho systems integrators who can tackle complex projects of any size.

Pentaho Consulting Services

Mr. Dave Henry, Pentaho

Sr. V.P Worldwide Services

GrayMatter has successfully executed Business Intelligence and Analytics project for our finance department. The project comprises of SAP BW/BO setup and development of dashboards &reports for our finance department. GrayMatter’s technical and functional team has relevant skill sets on SAP BW/BO and has been very supportive throughout the project duration.

Mr. Surendranatha Sathvik, Mindtree Ltd

Associate Director

It has been a good working experience with prompt and effective data integration, dashboarding, reporting and visualization from GrayMatter. We look forward to further association in the future.

Mr. Denis Maurin, Cognito iQ


GrayMatter’s Business Intelligence and Analytics team ensured a seamless transition of the ETL scripts to Pentaho Kettle. There was negligible disruption to business continuity during the engagement

Mr. Venkatachalam Narayanan, UST Global

Delivery Director

GrayMatter has been supporting BPCL’s In &Out stores operations through efficient and effective management of its software and hardware issues. This support is going on for the past 7 years and they are providing out-of-the-box Business Intelligence and Analytics support with timely analytical reports and dashboards.

Dr. U.V. Girish Kumar, BPCL


GrayMatter provided the consulting expertise that complemented our Pentaho subscription to enable us to achieve success quickly and put a reliable long-term solution in place

Mr. Alasdair Mangham, London Borough of Camden (LBC)

Head of IS & Development