Effective date: 19 October 2026 · applies to version 1.0.0.0 and later
By installing or using Radar & Spider Chart by TCViz ("the Visual"), you agree to these Terms of Use. If you do not agree, do not install or use the Visual.
TCViz grants you a non-exclusive, non-transferable, revocable license to use the Visual within Microsoft Power BI, subject to these Terms and any applicable Microsoft AppSource subscription terms.
Free tier: available to all users at no cost. Includes: radar with a common scale from zero; minimum and maximum can be fixed (for example 1 to 5); axes stay in place: data order (respects Sort by column in the model), name, or value of the first series; empty values drawn as a gap in the outline, never as zero; negative values with the zero ring marked; measures as axes, without unpivoting; up to 3 series, with a legend that says how many are drawn; fill, line width, curved lines, marker size and shape (or one shape per series); grid as polygon or circle, spokes, ring values, rotation; data labels, axis labels on two lines when long, legend top, bottom or right; 6 style templates, including IBCS style; setup guide; notes on the data: dominant axis that flattens the others, values outside a fixed scale; cross-filtering, highlight, bookmarks, drilldown, context menu, report tooltips, keyboard, high contrast; number format of the measure, dynamic format strings included; format on the canvas; 12 languages.
Pro tier: available through a Microsoft AppSource subscription, licensed per user. Adds: 4 to 12 series; target with the gap per axis; scale per axis (from the data or from Scale minimum/maximum), each axis labelling its own rings; “Lower is better” reversed axes, marked with ↓ and in the tooltip; % of target scale; bands (low, middle, high) and a reference ring; small multiples, or one radar per series without a panel field; axis groups as named arcs and annotations from a text measure; marker colour with conditional formatting (fx) rules; value table and mean of the axes. Without an active licence, Pro features are shown in edit mode only, as a preview marked with a watermark; reading view shows the free result.
The Visual, including its source code, design and documentation, is the intellectual property of TCViz. The source code is published on GitHub for transparency and review; publication does not grant a licence to copy it or to build competing products.
The Visual is provided "as is", without warranty of any kind, express or implied, including merchantability, fitness for a particular purpose and non-infringement. TCViz does not warrant that the Visual will be error-free or uninterrupted.
To the maximum extent permitted by law, TCViz shall not be liable for any indirect, incidental, special, consequential or punitive damages arising from the use of, or inability to use, the Visual.
TCViz may update the Visual and these Terms. Updated Terms are posted at this address with a new date; continued use means acceptance.
These Terms are governed by the laws of Spain. Any dispute shall be resolved in the courts of Barcelona, Spain.