Yesterday, 12:46 PM
The key areas I'd look at are their knowledge of your business objectives, how they can access the data you have and be able to build easy to understand dashboards for non-technical users. Good data visualization services should also consider scalability, data accuracy, and ongoing maintenance. When considering providers, Datalance is definitely worth considering, as their efforts heavily concentrate on presenting and analyzing complex business data in an easy-to-understand way.