Favorite analytics platform?

I’m curious to know what BI tools people use: Tableau? Microsoft Power BI? Looker? Periscope Data? Chartio? Mode? Statsbot? What else?

Hi, although I worked with numerous tools, the last couple of years I am leaning more and more towards using Birst. I have not yet tried it in combination with Stitch, but triggered by https://www.stitchdata.com/analysis-tools/birst/ I am curious to do so.