AutoCAD costs $250/mo.
These cost $0.
3 free alternatives to AutoCAD, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
AutoCAD vs Free Alternatives Matrix
Quick side-by-side comparison · $0/mo vs $250/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| FreeCAD | open source | cm0zpoyj2000r7dtr9ltm0v80 | Self-host | ★ 35.1k | AutoCAD vs FreeCAD → |
| OpenSCAD | open source | Open Source | Self-host | ★ 10.6k | AutoCAD vs OpenSCAD → |
| Solvespace | open source | cm0zfiowb00pj94snnh6jzvs0 | Self-host | ★ 4.2k | AutoCAD vs Solvespace → |
The picks
3 open source · ranked by fit
- 01
FreeCAD
open sourcecm0zpoyj2000r7dtr9ltm0v80Self-host35.1knov 2026Free and open-source 3D parametric modeler.
The catch vs AutoCADRequires self-hosting setup, updates, and server maintenance compared to managed AutoCAD.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/FreeCAD/FreeCAD or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
- 02
OpenSCAD
open sourceOpen SourceSelf-host10.6knov 2026OpenSCAD: Free software for creating solid 3D CAD objects.
The catch vs AutoCADRequires self-hosting setup, updates, and server maintenance compared to managed AutoCAD.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/openscad/openscad or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
- 03
Solvespace
open sourcecm0zfiowb00pj94snnh6jzvs0Self-host4.2koct 2026Free, open-source parametric 2D/3D CAD tool.
The catch vs AutoCADRequires self-hosting setup, updates, and server maintenance compared to managed AutoCAD.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/solvespace/solvespace or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
Frequently Asked Questions
Direct answers · AutoCAD open-source replacements
What is the best free alternative to AutoCAD?+
The top free alternative to AutoCAD is FreeCAD (open source, cm0zpoyj2000r7dtr9ltm0v80). Free and open-source 3D parametric modeler. Other popular AutoCAD replacements include OpenSCAD, Solvespace.
Can I self-host a free replacement for AutoCAD?+
Yes. Of the 3 free alternatives to AutoCAD, 3 can be self-hosted on your own server or local machine: FreeCAD (cm0zpoyj2000r7dtr9ltm0v80), OpenSCAD (Open Source), Solvespace (cm0zfiowb00pj94snnh6jzvs0).
How much does switching from AutoCAD to a free alternative save?+
AutoCAD starts at $250/month per seat ($3,000/year). Switching a 5-person team to a free alternative like FreeCAD saves $15,000 per year in software subscription fees.
Should I vibe-code or build my own AutoCAD clone from scratch?+
Our build verdict for AutoCAD is NOT REALLY (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for AutoCAD or rebuilding it from scratch, deploy one of the 3 battle-tested open-source alternatives like FreeCAD or OpenSCAD.
What is the catch when switching from AutoCAD to FreeCAD?+
Requires self-hosting setup, updates, and server maintenance compared to managed AutoCAD.
