BCN3D Stratos
BCN3D Stratos: A focused, free slicer for dual-material BCN3D filament printing. Ranked #20 of 27 in 3D Slicer Software by our editors (6.9/10); pricing: Free plan; best for free dual-material IDEX printing.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forFree dual-material IDEX printing
- Free planYes
- Paid fromFree
- Support generationAutomatic
- Founded2011 · Sant Feliu de Llobregat, Barcelona, Spain
- Facts checked21 Sep 2026
Where it wins
- Free on Windows, macOS, and Linux
- Supports dual-material, duplication, and mirror IDEX modes
- Includes automatic supports, validated profiles, and print previews
Where it doesn't
- Designed for compatible BCN3D printers
- Supports filament printing rather than resin slicing
- Narrower ecosystem focus than broader slicers
Our verdict on BCN3D Stratos
BCN3D Stratos is desktop slicing software for preparing models for BCN3D Omega, Sigma, and Epsilon printers. It suits professional users, educators, makers, and organizations working within BCN3D’s filament-based 3D-printing ecosystem. The software accepts STL, 3MF, OBJ, and AMF files, then produces G-code for compatible printers. Model translation, scaling, and rotation tools cover core preparation tasks, while Layer View and X-ray View previews help inspect the planned print.
The published Free plan includes desktop slicing software, compatibility with BCN3D printers, and IDEX printing modes. Its strongest area is dual-material and dual-color work: users can prepare duplication and mirror prints alongside standard IDEX workflows. Automatic support generation includes configurable support parameters, and validated material and hotend profiles provide a defined starting point for compatible setups. Gyroid infill, brim, raft, and bridge settings add control over common print requirements. Stratos can send jobs directly to networked printers or removable drives.
Platform coverage includes Windows, macOS, and Linux, making Stratos suitable for desktop environments across those operating systems. Its scope is more focused than a general-purpose slicer: it is built around compatible BCN3D printers and filament workflows, and it does not provide resin slicing. The software is also not open source and does not include AI features. Choose BCN3D Stratos if free IDEX capabilities, dual-material modes, validated profiles, and direct printing are central to your workflow. Choose another slicer if you need resin support or a broader printer ecosystem.
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BCN3D Stratos pricing
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BCN3D Stratos fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Support generation | Automatic |
| Resin slicing | No |
| Multi-material printing | Yes |
| Variable layer height | Not verified |
| Supported platforms | Windows, macOS, Linux |
| Input file formats | STL, 3MF, OBJ, AMF |
| Output file formats | G-code |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Email, Tickets, Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan (source) |
| Website | bcn3d.com |
| Facts checked | 21 Sep 2026 |
Alternatives to BCN3D Stratos
- Formlabs PreFormA capable free slicer for teams committed to Formlabs production workflows.9.3
- UltiMaker CuraA capable free slicer for FDM users who want detailed control over print preparation.9.2
- Creality PrintA capable free slicer for Creality-focused FDM workflows, with cloud and remote-control features.9.2
See all BCN3D Stratos alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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