Radar & Spider Chart by TCViz

A radar chart that changes its scale with every filter makes a 57 look like a 100, and an empty answer drawn as zero invents a bad score. Radar & Spider Chart by TCViz compares suppliers, people or products on several criteria at once, on a common scale from zero that does not move, with the axes kept in place and a gap wherever a value is missing. Power BI has no built-in radar chart. Pro adds more series, a target with the gap on every axis, a scale per axis for mixed units, small multiples and more.

Freemium model

Free — A complete radar chart: up to 3 series on a fixed scale from zero, axes that stay put, gaps for empty values, measures as axes, notes on the data, six templates including IBCS style, curved lines, marker shapes, filtering, highlight, bookmarks, drilldown, keyboard, high contrast and 12 languages.

Pro — Unlock via Microsoft AppSource subscription:

• 4 to 12 series
• Target with the gap on every axis; % of target scale
• Scale per axis and lower-is-better axes
• Bands and a reference ring
• Small multiples, or one radar per series
• Axis groups, annotations, a value table and the mean of the axes
• Marker colour with conditional formatting (fx) rules

At a glance