Best Open Source Alternatives to Simplify3D

Compare the best free and open-source alternatives to Simplify3D — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 2 alternatives

Simplify3D

Proprietary SaaS

PricingPaid

Platformsdesktop, web

WebsiteVisit site

Simplify3D alternatives compared

Open-source alternatives to Simplify3D, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
OrcaSlicer	15,294	AGPL-3.0	Linux	No	Aug 2026	Visit
Bambu Studio	4,851	AGPL-3.0	Linux	No	Jul 2026	Visit

Top open-source Simplify3D alternatives

OrcaSlicer15,294AGPL-3.0

Get even more perfect prints!

Linux

vs Simplify3D: a free, open-source option you fully control, licensed AGPL-3.0.

Visit Details

Bambu Studio4,851AGPL-3.0

Get perfect 3D prints!

Linux

vs Simplify3D: a free, open-source option you fully control, licensed AGPL-3.0.

Visit Details