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Head-to-head · 3D Printing Slicers

Formlabs PreForm vs Z-SUITE

  • Updated Nov 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Formlabs PreForm #4 in 3D Printing Slicers 8.9/10 Free plan Free plan✓ 0 of 4 features Visit Formlabs
Z-SUITE #8 in 3D Printing Slicers 8.5/10 Free plan Free plan✓ 0 of 4 features Visit Zortrax

Formlabs PreForm leads on 0 checks, Z-SUITE on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFormlabs PreForm · 8.9/10
  • Free planboth

Formlabs PreForm scores higher on our rubric for 3d printing slicers: 8.9 against 8.5 out of 10; our editors rank them #4 and #8.

Formlabs PreForm is the better fit for formlabs users and professional print workflows. Z-SUITE is the better fit for zortrax users managing connected printers.

  • Formlabs PreForm fits best

    Formlabs users and professional print workflows

  • Z-SUITE fits best

    Zortrax users managing connected printers

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.

Side by side

Feature Formlabs PreForm 8.9/10 Visit ↗ Z-SUITE 8.5/10 Visit ↗
At a glance
Editor score 8.9 8.5
Ranking #4 in 3D Printing Slicers #8 in 3D Printing Slicers
Best for Formlabs users and professional print workflows Zortrax users managing connected printers
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS Windows, macOS
Support Docs Docs, Tickets
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Formlabs PreForm 0/4 · Z-SUITE 0/4
Variable layer height Not checked yet Not checked yet
Multicolor printing Not checked yet Not checked yet
Custom supports Not checked yet Not checked yet
Sequential printing Not checked yet Not checked yet
Specs
Printer types Not checked yet Not checked yet
Supported platforms Not checked yet Not checked yet
Maximum extruders Not checked yet Not checked yet
Our review
Pros
  • Automates support generation, model orientation, and layout.
  • Checks printability, estimates prints in real time, and attempts mesh repair.
  • Queues jobs for compatible printers and supports automatic SLS packing.
  • Creates automatic or editable supports and repairs damaged meshes.
  • Transfers jobs over Wi-Fi and remotely controls compatible printers.
  • Monitors camera-equipped devices and manages connected printers as a print farm.
Cons
  • Its printer focus makes it less suitable for workflows built around other printers.
  • Desktop-only, with downloads for Windows and macOS.
  • Print monitoring is handled through Formlabs Dashboard, not PreForm.
  • Printer management features depend on compatible Wi-Fi-enabled Zortrax models.
  • Desktop software for Windows and macOS, not cloud slicing.
  • Third-party printer compatibility is limited to compatible LCD printers.
Our verdict

PreForm is Formlabs’ desktop software for preparing models for its SLA and SLS 3D printers. It suits users who want model preparation, printer-specific settings, and job submission in one workflow, from small teams to enterprise…

Read the review →

Z-SUITE prepares 3D models for printing and manages compatible printers. It is aimed primarily at people working with Zortrax machines, though it also supports compatible third-party LCD printers for print preparation. The desktop software…

Read the review →
  1. Formlabs PreForm3D Printing Slicers 8.9Free plan
  2. Z-SUITE3D Printing Slicers 8.5Free plan

Strengths and trade-offs

  • Formlabs PreForm — where it wins

    • Automates support generation, model orientation, and layout.
    • Checks printability, estimates prints in real time, and attempts mesh repair.
    • Queues jobs for compatible printers and supports automatic SLS packing.

    Where it doesn't

    • Its printer focus makes it less suitable for workflows built around other printers.
    • Desktop-only, with downloads for Windows and macOS.
    • Print monitoring is handled through Formlabs Dashboard, not PreForm.
  • Z-SUITE — where it wins

    • Creates automatic or editable supports and repairs damaged meshes.
    • Transfers jobs over Wi-Fi and remotely controls compatible printers.
    • Monitors camera-equipped devices and manages connected printers as a print farm.

    Where it doesn't

    • Printer management features depend on compatible Wi-Fi-enabled Zortrax models.
    • Desktop software for Windows and macOS, not cloud slicing.
    • Third-party printer compatibility is limited to compatible LCD printers.
  • Formlabs PreForm8.9/10 · Free plan

    A focused slicer for Formlabs workflows, with automated preparation and printer-ready controls.

    Visit FormlabsFull verdict →
  • Z-SUITE8.5/10 · Free plan

    A free desktop slicer with the deepest management features for Zortrax printers.

    Visit ZortraxFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update