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This Is

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SpartaBI provides professional consulting and development services in the Microsoft data platform stack. We specialise in designing and implementing cloud based OLAP systems.

We take pride in redefining the standards of analytical data solutions and services. You can trust us to develop the right solution for you.

A solution that will do more than to satisfy your needs - it will make you its proud owner.

Our Profession

Our Profession

We use two sets of tools

  • The Power BI ecosystem, for both self-service and centralized requirements. We have tons of hands-on experience in implementing and promoting the adoption of Power BI within large enterprises.


  • Azure PaaS services for tailor-made solutions. Here are some of the tools we use to great effect: Azure Analysis Services, Azure SQL, Azure Data Factory, Azure Databricks​, Azure Data Explorer, Azure Logic Apps, Azure Functions, Azure Automation, Azure Event Hubs, Azure Event Bus, Azure Event Grid

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About Us

Avishay Firstater Profile Photo

Avishay Firstater

CEO & Co-Founder

Power BI evangelist and expert in Analysis Services and DAX. Founder of the Power BI ecosystem at When Avishay started at Wix in 2017, Tableau was the only visualisation tool. Thanks to his passion, Power BI is now an official tool at Wix with more than 2,000 users. Avishay was Power BI everything at Wix - Tech Lead, support & excellence, tenant administration,  and operations to Marketing & PR. 

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Omri Avissar

CTO & Co-Founder

Cloud solution architect, data engineer, and code developer. His focus is the Microsoft cloud data platform stack. He is passionate about automation, optimization, thinking outside the box, and questioning paradigms. His approach to new technologies is to learn the theory first, test for pitfalls, then consider the pros & cons. He has a record of successfully consulting and developing solutions for a wide variety of companies.

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Why you should work with us?

Because we're the best at what we do. Simple as that.

Looking to outsource your architecture and development to professionals?   

Seeking real advice from data veterans? Advice you can put into use and start getting proper results?

We'll know how to tackle your issues with the right, holistic, perspective. We'll know the paths to solving your problems. We'll know the pitfalls. We'll know how to adjust to the unexpected.

We'll also know when we do not know enough and how to fill the gaps.


Give us a problem we haven't had the opportunity to solve, and we will relish the challenge. This is SpartaBI! 

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