DataWiz Avis 

Proceeds quickly and in an organized manner. Mutual coordination is smooth and easy. Highly recommended if you are looking for someone to set up tracking correctly.

Igor has been an absolute star in assisting with my Digital Marketing clients' tracking setups, including the implementation of server-side tracking and consent mode across various platforms. He handles even the most complex website setups with ease, demonstrating exceptional knowledge, thoroughness, and responsiveness throughout. I look forward to collaborating with him on many more projects in the future.

The work done by DataWiz has been exceptional. The whole process was very structured and methodical, accurate, pragmatic, well managed. Overall Igor is a person that you can count on for all this type of work.

We worked on some optimization project and we will continue the partnership for subsequent projects.

DataWiz team has been a fantastic partner for our PPC agency. They helped us configure tracking and analyze data, which helped us achieve amazing results for our clients. Highly recommend their expertise!

Igor helped us resolve some very complex conversion tracking issues that no one in our company had managed to solve in years! Best of all he did it in about 30 minutes, during a live phone call, and made it seem easy. He knew exactly what to do, at each step, to troubleshoot and solve the problem. It was honestly very impressive to witness! Igor is truly fantastic. It's rare to find someone, whose elite level of expertise is so clear, that they immediately stand out from any other specialist that you have ever worked with in that field. Igor is exactly that. If you want the best, and the very best, and don't want to waste time, work with Igor immediately.

I work for a major company that grosses multiple billions in gross sales. We had a major issue with conversion tracking, missing many purchases despite extensive testing and communication with Google (we get white glove service based on our ad spend). Igor was instrumental in identifying and resolving the problem, working through a very complex config involving privacy/ Google Consent Mode, taq sequencing and GA4 tracking.

Igor has been a great asset to our team over the years. He created hundreds of reports in GA4, giving us the insights we needed to act quickly. He also developed an intricate dashboard in Looker Studio that made understanding and visualizing data easy. The insights he provided with reporting over the years have been amazing.

Perfect solution

I hired Igor to conduct an audit of our GA4 Server-Side Setup, based on a recommendation from one of our business partners. I have never seen a more thorough and detailed analysis of a tracking setup. Igor possesses deep knowledge and is excellent at explaining why certain aspects matter and require improvement. Implementing his measurement plan has led to improved data quality and better decision-making.

DataWiz proved to be an outstanding partner in web analytics, working closely with me and various teams, including the development team, to achieve our goals. Their approach to teamwork was both collaborative and efficient, making it easy to integrate their solutions with our existing processes. DataWiz’s ability to coordinate effectively with different teams and contribute to a cohesive working environment greatly enhanced our project's outcomes. If you're looking for a partner who excels in collaborative efforts and fosters a positive team dynamic in the realm of web analytics, DataWiz is highly recommended.

I had the opportunity to collaborate with DataWiz on a complex web analytics project, and their technical expertise was truly impressive. Their deep knowledge of GA4, GTM, and other analytics tools made a significant difference in our project's success. DataWiz provided invaluable insights and meticulously handled every technical challenge. Their ability to explain complex web analytics concepts clearly and provide practical solutions was a major asset. If you're looking for top-tier analytics professionals who excel in technical skills and innovative problem-solving, I highly recommend DataWiz.

We've had multiple tracking projects done, and all were handled perfectly and timely. Would definitely recommend :)

DataWiz helped us with website tracking and used the data help us optimize lead generation. Highly recommend their expertise for anyone looking to enhance tracking and drive more leads

Working with DataWiz on our web analytics project was a standout experience, particularly due to their exceptional communication and documentation skills. They maintained clear and consistent communication throughout the project, ensuring that everyone was aligned and informed. Their detailed project documentation made it easy to follow and implement complex web analytics strategies. DataWiz's ability to keep the entire team in sync and provide comprehensive reports was crucial to our project's success. For anyone who values excellent communication and thorough documentation in web analytics, DataWiz is an excellent choice.

DataWiz is incredibly knowledgeable and very easy to work with. Their team communicates great and cares a lot about doing a thorough job. They do an excellent job of breaking down complicated issues. Highly recommend for any conversion-tracking or data-related work.

Igor has always been of exceptional help. We are working together for quite a few years (2020 to this day) and he is my go to person for each new web property for data tracking. I was able to challenge his expertise more than once and he always overdelivered.
He gives precious advices while respecting business goals.
Highly Recommended.

Standard enhanced ecommerce tracking falls short of meeting our data needs due to the advanced features and functionalities of our website,serbianshop.com, as well as our intricate affiliate marketing system integrated with our custom CMS. DataWiz devised a comprehensive tracking solution that surpasses our requirements, empowering us to optimize both marketing strategies and website performance.

We have been working with DataWiz for over 2 years and plan to continue for many more. DataWiz configured tracking for GA4 and various marketing platforms, enabling us to run our ads effectively. They created dashboards for decision-making and assisted with ad hoc reporting and analysis. Throughout numerous website changes, DataWiz updated our tracking swiftly and efficiently, while also suggesting possible improvements. Their great communication has made the collaboration smooth and productive.

We first approached DataWiz to fix our attribution issue caused by email validation, a challenge multiple agencies and freelancers couldn't resolve. DataWiz did what others couldn't, after which we redesigned the tracking system. The quality of our data improved drastically. Along the way, they provided detailed DataLayer documentation with clear instructions for our dev team, making implementation quite easy. Moreover, DataWiz set up offline conversion tracking which is crucial for our extensive offline journey. I strongly recommend DataWiz for their expertise and dedication.

Our website is the leading consumer food safety platform, we enable consumers to report food safety incidents from anywhere in the world. DataWiz has been instrumental in implementing tracking systems that enable us to better understand and optimize our website's functionalities. Their expertise has helped us level up the user experience and ensure the effectiveness of our platform.