Polar Speedstack 10.1

Polar Speedstack is a professional PCB stackup planning and documentation tool. It helps designers and fabricators build rigid, flex, and rigid‑flex layer constructions, choose materials from structured libraries, and model pressed thickness, resin content, and copper distribution. The software supports HDI features such as blind/buried vias and microvias, lets you set impedance targets, and—when paired with compatible field‑solver tools—validates trace widths and spacings against material and process choices. It outputs clear, fabrication‑ready stackup drawings and reports to streamline quoting, DFM reviews, and manufacturing communication.

Polar Speedstack is developed by Polar Instruments Ltd. The most popular versions of this product among our users are: 9.4 and 10.1. The name of the program executable file is Speedstack.exe.