The Best 3D Printing Software in 2026
We researched 3D printing software using official websites, including pricing pages, plan tables, and product documentation. Products are ranked on slicing and fabrication capabilities, value for money, and verified features such as support generation, printer control, monitoring, and model preparation for 3D printing software.
Our top picks
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Top ranked
Bambu Studio#1 of 359.4/10A free, open-source desktop suite for slicing, multi-material preparation, and Bambu printer control.
Free plan
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Runner-up
OrcaSlicer#2 of 359.0/10A calibration-focused FDM slicer with broad printer-host integrations.
Free plan
-
Top-ranked free plan
Slic3r#3 of 359.0/10A mature free slicer with multi-material tools, printer control, and OctoPrint integration.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 35 tools, best first
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Best forBambu users needing free multi-material workflows
A free, open-source desktop suite for slicing, multi-material preparation, and Bambu printer control.
- Auto supports
- Multi-material tools
- Print monitoring
9.4/10★★★★★Visit Bambu Studio -
Best forAdvanced FDM users who want free calibration control
A calibration-focused FDM slicer with broad printer-host integrations.
- Model repair
- Auto supports
- Multi-material tools
9.0/10★★★★☆Visit OrcaSlicer -
Best forEstablished free FDM slicing
A mature free slicer with multi-material tools, printer control, and OctoPrint integration.
- Model repair
- Auto supports
- Multi-material tools
9.0/10★★★★☆Visit Slic3r -
Best forFormlabs production teams using validated workflows
A focused, free choice for Formlabs teams preparing and sending SLA or SLS jobs.
- Model repair
- Auto supports
8.8/10★★★★☆Visit Formlabs -
Best forIndustrial additive manufacturing preparation
A deep Windows workflow for engineers preparing complex additive manufacturing jobs.
- Model repair
- Auto supports
- Multi-material tools
Free plan · 30-day trial Our Autodesk Netfabb verdict → Try Autodesk NetfabbFor vendors Sponsor this spot · #5 · $59/mo →8.6/10★★★★☆Try Autodesk Netfabb -
Best forProcedural and experimental print generation
A specialized free tool for procedural models, advanced slicing, and varied output workflows.
- Cloud slicing
- Auto supports
- Multi-material tools
8.3/10★★★★☆Visit IceSL -
Best forFree self-hosted printer control and monitoring
A free, open-source control hub for monitoring and managing compatible 3D printers.
- Print monitoring
7.8/10★★★★☆Visit OctoPrint -
Best forFree multi-material slicing with automation options
A capable local slicer for multi-material preparation, automation, and detailed print control.
- Model repair
- Auto supports
- Multi-material tools
7.7/10★★★★☆Visit PrusaSlicer -
Best forUsers switching between resin and filament printing
A cross-platform slicer with strong support tools for resin and filament workflows.
- Model repair
- Auto supports
- Multi-material tools
7.7/10★★★★☆Visit Lychee Slicer -
Best forFree users wanting mature, configurable FDM slicing
A configurable, cross-platform FDM slicer with profiles, supports, adaptive layers, and network printing.
- Auto supports
- Multi-material tools
- Print monitoring
7.6/10★★★★☆Visit UltiMaker Cura -
Best forMixed-brand teams managing shared printer fleets
An all-in-one cloud platform for slicing, printer control, monitoring, queues, and models.
- Cloud slicing
- Model repair
- Auto supports
7.6/10★★★★☆Visit Polar Cloud -
Best forSmall teams wanting cloud queues and monitoring
A cloud 3D printing hub with queues, monitoring, analytics, and remote control.
- Cloud slicing
- Print monitoring
7.5/10★★★★☆Visit AstroPrint -
Best forFlexible multi-printer slicing
A capable multi-printer slicer with free core tools and paid productivity features.
- Auto supports
- Multi-material tools
7.4/10★★★★☆Visit Craftware Pro -
Best forRaise3D users needing modeling and remote workflows
A free, broad slicer for Raise3D users who need modeling and remote workflows.
- Auto supports
- Multi-material tools
7.3/10★★★★☆Visit Raise3D -
Best forZortrax users managing multiple printers
A free, Zortrax-focused workspace for slicing, printer control, and farm monitoring.
- Model repair
- Auto supports
- Multi-material tools
7.2/10★★★★☆Visit Z-SUITE -
Best forPower users focused on calibration and custom G-code
A free, open-source slicer for calibration-focused users who want custom G-code control.
- Model repair
- Auto supports
- Multi-material tools
7.1/10★★★★☆Visit SuperSlicer -
Best forDesktop users needing configurable multi-extruder slicing
A configurable desktop slicer with free access and paid multi-material capabilities.
- Multi-material tools
7.0/10★★★★☆Visit KISSlicer -
Best forUsers prioritizing AI failure detection and alerts
A strong monitoring layer for AI failure detection, alerts, and remote printer control.
- Print monitoring
6.9/10★★★☆☆Visit Obico -
Best forKlipper users wanting a polished self-hosted interface
A polished self-hosted control center for Klipper printers, not a slicer or model repair tool.
- Print monitoring
6.8/10★★★☆☆Visit Mainsail -
Best forSelf-hosted Klipper fleets needing detailed monitoring
A focused, free control center for self-hosted Klipper printer fleets.
- Multi-material tools
- Print monitoring
6.7/10★★★☆☆Visit Fluidd -
Best forResin users wanting free support and repair tools
A free slicer with strong support and repair tools for resin workflows.
- Model repair
- Auto supports
- Print monitoring
6.6/10★★★☆☆Visit CHITUBOX -
Best forMulti-printer users wanting automation and low cost
A low-cost cloud hub for controlling, automating, and monitoring multiple 3D printers.
- Cloud slicing
- Multi-material tools
- Print monitoring
6.6/10★★★☆☆Visit SimplyPrint -
Best forFirmware-level printer control
A capable free firmware layer for direct printer control, not a complete 3D printing workflow.
- Multi-material tools
- Print monitoring
6.6/10★★★☆☆Visit Marlin -
Best forSchools and fleets needing managed cloud printing
A managed cloud workspace for slicing, controlling, and monitoring distributed 3D printer fleets.
- Cloud slicing
- Model repair
- Auto supports
6.5/10★★★☆☆Visit 3DPrinterOS -
Best forIndustrial 3D-printing production operations
A production-operations platform for organizations managing internal or distributed 3D printing.
- Print monitoring
6.5/10★★★☆☆Visit 3YOURMIND -
Best forUsers needing modeling plus print export
A free desktop suite for modeling, rendering, animation, CAD/CAM, and print export.
6.1/10★★★☆☆Visit EQUINOX-3D -
Best forUsers needing basic open-source printer hosting
A capable free printer host for direct control, monitoring, and G-code workflows.
6.0/10★★★☆☆Visit Printrun -
Best forDesktop users wanting design plus printer control
A free desktop suite combining model design, slicing, and printer control.
- Auto supports
- Multi-material tools
- Print monitoring
5.7/10★★★☆☆Visit MatterControl -
Best forRaise3D teams managing shared print operations
A free team hub for slicing, assigning, monitoring, and managing compatible printers.
- Cloud slicing
- Multi-material tools
- Print monitoring
5.6/10★★★☆☆Visit RaiseCloud -
Best forFree desktop users managing varied printer connections
A free desktop host with broad slicing, printer-control, and G-code tools.
- Multi-material tools
- Print monitoring
5.4/10★★★☆☆Visit Repetier-Host -
Best forProfessionals wanting a one-time advanced slicer purchase
A feature-rich professional slicer with a $199 one-time license and no free plan.
- Model repair
- Auto supports
- Multi-material tools
5.4/10★★★☆☆Visit Simplify3D -
Best forSelf-hosted multi-printer operators
A self-hosted hub for queues, monitoring, remote access and multi-printer control.
- Print monitoring
5.3/10★★★☆☆Try Repetier-Server -
Best forBrowser users needing flexible FDM and SLA slicing
A free, open-source browser slicer with FDM, SLA, CAM, and OctoPrint workflows.
5.2/10★★★☆☆Visit Kiri:Moto -
Best forUltiMaker fleets needing cloud administration
A cloud administration layer for teams running connected UltiMaker printers.
- Cloud slicing
- Print monitoring
5.0/10★★☆☆☆Visit UltiMaker -
Best forSelf-hosted users optimizing printer motion
A capable self-hosted firmware layer for precise printer control, not model slicing.
- Multi-material tools
- Print monitoring
4.9/10★★☆☆☆Visit Klipper
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Auto supports | Printer control | Print monitoring | Cloud slicing | Multi-material tools | Score |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bambu Studio | Yes | Free | Yes | Yes | Yes | Yes | 9.4 | |
| 2 | OrcaSlicer | Yes | Free | Yes | Yes | Yes | No | Yes | 9.0 |
| 3 | Slic3r | Yes | Free | Yes | Yes | Yes | 9.0 | ||
| 4 | Formlabs PreForm | Yes | Free | Yes | Yes | No | No | 8.8 | |
| 5 | Autodesk Netfabb | Yes | Yes | Yes | No | Yes | 8.6 | ||
| 6 | IceSL | Yes | Free | Yes | Yes | Yes | Yes | 8.3 | |
| 7 | OctoPrint | Yes | Free | Yes | Yes | No | No | 7.8 | |
| 8 | PrusaSlicer | Yes | Free | Yes | Yes | Yes | No | Yes | 7.7 |
| 9 | Lychee Slicer | Yes | Yes | Yes | Yes | Yes | 7.7 | ||
| 10 | UltiMaker Cura | Yes | Free | Yes | Yes | Yes | No | Yes | 7.6 |
| 11 | Polar Cloud | Yes | $79/yr | Yes | Yes | Yes | Yes | 7.6 | |
| 12 | AstroPrint | Yes | Yes | Yes | Yes | 7.5 | |||
| 13 | Craftware Pro | Yes | Yes | Yes | Yes | 7.4 | |||
| 14 | ideaMaker | Yes | Free | Yes | Yes | No | No | Yes | 7.3 |
| 15 | Z-SUITE | Yes | Free | Yes | Yes | Yes | No | Yes | 7.2 |
| 16 | SuperSlicer | Yes | Free | Yes | No | No | No | Yes | 7.1 |
| 17 | KISSlicer | Yes | $42 one-time | Yes | 7.0 | ||||
| 18 | Obico | Yes | $6.99/device/mo | Yes | Yes | 6.9 | |||
| 19 | Mainsail | Yes | Free | No | Yes | Yes | No | No | 6.8 |
| 20 | Fluidd | Yes | Free | No | Yes | Yes | No | Yes | 6.7 |
| 21 | CHITUBOX | Yes | Free | Yes | Yes | Yes | 6.6 | ||
| 22 | SimplyPrint | Yes | $4.99/mo | Yes | Yes | Yes | Yes | 6.6 | |
| 23 | Marlin | Yes | Free | No | Yes | Yes | No | Yes | 6.6 |
| 24 | 3DPrinterOS | No | $19/user/mo | Yes | Yes | Yes | Yes | Yes | 6.5 |
| 25 | 3YOURMIND | Yes | Yes | 6.5 | |||||
| 26 | EQUINOX-3D | Yes | Free | 6.1 | |||||
| 27 | Printrun | Yes | Free | 6.0 | |||||
| 28 | MatterControl | Yes | Yes | Yes | Yes | Yes | 5.7 | ||
| 29 | RaiseCloud | Yes | Free | Yes | Yes | Yes | Yes | 5.6 | |
| 30 | Repetier-Host | Yes | Free | Yes | Yes | Yes | 5.4 | ||
| 31 | Simplify3D | No | $199 one-time | Yes | Yes | Yes | Yes | 5.4 | |
| 32 | Repetier-Server | Yes | €29.99 one-time | Yes | Yes | 5.3 | |||
| 33 | Kiri:Moto | Yes | Free | Yes | No | 5.2 | |||
| 34 | UltiMaker Digital Factory | Yes | Yes | Yes | Yes | 5.0 | |||
| 35 | Klipper | Yes | Free | Yes | Yes | Yes | 4.9 |
Head-to-head All 25 comparisons →
- Bambu Studio vs OrcaSlicer
- Bambu Studio vs Slic3r
- Bambu Studio vs Formlabs PreForm
- Bambu Studio vs Autodesk Netfabb
- Bambu Studio vs IceSL
- Bambu Studio vs OctoPrint
- Bambu Studio vs PrusaSlicer
- OrcaSlicer vs Slic3r
- OrcaSlicer vs Formlabs PreForm
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How we rank 3D printing software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update