Software · 3D, CAD & electronics

SolveSpace

SolveSpace is a CAD program, available on Windows and Linux.

Completely free
Windows and Linux
Open source
No account

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub, Winget (Windows Package Manager)
License: GPL-3.0+ — Open source (copyleft)confirmed by Flathub, Winget (Windows Package Manager)
Open source: Yes
Commercial use: Yesconfirmed by Flathub, Official plan pages (pricing, licence, terms), Winget (Windows Package Manager)
Account required: Noconfirmed by Winget (Windows Package Manager)
Credit card required: Noconfirmed by Flathub, Winget (Windows Package Manager)
Watermark: not documented
Ads: not documented
Platforms: Windows and LinuxEstablished by Linux: Flathub · Windows: Winget
Publisher: The SolveSpace Community, originally by Jonathan Westhues and other authors
Latest version: 3.2 (27 March 2026)
Latest activity: 20 May 2026
Source code: github.com/solvespace/solvespace

At a glance

SolveSpace is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

About

SolveSpace is a free (GPLv3) parametric 2d/3d CAD (computer-aided design) tool. Applications include: Modeling 3d parts — draw with extrudes, revolves/helix, and Boolean operations Modeling 2d parts — draw the part as a single section, and export; use 3d assembly to verify fit Modeling 3d-printed parts — export the STL or other triangle mesh expected by most slicers Preparing 2D CAM data — export 2d vector art for a waterjet machine or laser cutter Mechanism design — use the constraint solver to simulate planar or spatial linkages Plane and solid geometry — replace hand-solved trigonometry with a live dimensioned drawing

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, publisher, licence, free status, platforms, commercial use, version) — 8 November 2026
Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 8 November 2026
Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) — 6 November 2026
Last technical check: 6 November 2026
Description from Flathub — AppStream (Flathub)

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