What Prusaslicer.com does

PrusaSlicer is a free, open-source desktop application developed by Prusa Research a.s., a privately held Czech joint-stock company founded by Josef Prusa, that converts 3D models into G-code instructions ("slicing") for 3D printers. The software runs locally on Windows, macOS, and Linux and offers three complexity tiers (Simple, Advanced, Expert) within a single application, with notable features including organic tree supports that minimize filament use, multi-material color painting, model cut/split with automatic alignment pins, and 200+ pre-validated profiles covering every Prusa printer and filament combination. A web/mobile companion product called EasyPrint uses the same slicing engine on Prusa servers for touch-friendly phone and tablet access, and a Masterclass online course provides structured learning with certification.

The product portfolio is part of Prusa Research's vertically integrated 3D printing ecosystem, which includes MK4S, CORE One+, and CORE One L 3D printers, proprietary filament, the Printables.com model marketplace hosting 2M+ free models (integrated via a built-in slicer browser panel), and Prusa Connect for remote fleet management. The software is funded entirely by the parent company's hardware and filament sales rather than direct software monetization, and Prusa Research has not raised institutional venture capital. Customers include hobbyist 3D printer users, professional batch-manufacturing operators (via a Command Line Interface for enterprise automation), education buyers using Prusa hardware as STEM kits, and secure/defense manufacturing environments that require local-only, air-gapped operation where data never leaves the machine.

Distribution is product-led and self-serve: no account is required, and downloads are available directly from prusa3d.com and GitHub across Windows, macOS, Linux, iOS, Android, and Web. Integrations include one-click file transfer to Klipper firmware printers and OctoPrint instances, plus the proprietary Prusa Connect fleet management platform. The company does not disclose PrusaSlicer-specific revenue, and the software generates no direct revenue; the broader Prusa Research parent business model is hardware and consumables sales. The software is actively maintained with regular version releases (v2.9.6 released June 25, 2026) and is supported by a team of 13 full-time developers co-located with firmware and hardware engineers.

Name

Prusaslicer.com

Legal name

Prusa Research a.s.

Website

https://prusaslicer.com

Company type

Private

Founded year

2016

Operating status

Operating

Short description

PrusaSlicer is a free, open-source desktop 3D printing slicer developed by Prusa Research a.s. (Czech Republic) that converts 3D models into print-ready G-code for Prusa and third-party printers. It is funded indirectly by the parent company's 3D printer and filament sales and serves hobbyists, professional manufacturers, educators, and secure/defense users.

Ownership category

akta.pro rank

GTM type

B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Software (Free): PrusaSlicer is provided completely free of charge as open-source software. No revenue is generated directly from the slicer itself.
2. Hardware Sales: Software development funded by Prusa Research's 3D printer hardware sales. PrusaSlicer serves as a complementary product that drives hardware sales.
3. Filament Sales: Company is funded by filament sales alongside hardware. Software serves as ecosystem anchor to drive consumables revenue.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

PrusaSlicer is a free, open-source desktop application that converts 3D models into G-code instructions for 3D printers. It runs locally on Windows, macOS, and Linux without requiring an account and is complemented by EasyPrint (web/mobile touch interface) and the PrusaSlicer Masterclass online course. Development is funded by Prusa Research's 3D printer and filament sales rather than direct software monetization.

Product overview

PrusaSlicer is a unified product portfolio centered on desktop 3D printing slicing software. The core offering is PrusaSlicer (free, open-source desktop application for Windows, Mac, and Linux), complemented by EasyPrint (web/mobile touch-friendly interface using the same engine), and PrusaSlicer Masterclass (online learning course). The portfolio also includes Prusa Connect for remote printer fleet management and Professional Automation CLI for enterprise batch processing. The ecosystem includes 200+ tested printer and filament profiles, with integrations to Printables.com model marketplace, Klipper, and Octoprint.

Differentiator

Problem solved

Functional benefit

Brands

• EasyPrint: A touch-friendly interface version of the slicing engine that runs on Prusa's servers, accessible via phone or tablet.
• Prusa Connect
• Printables.com
• PrusaSlicer Masterclass

Products and services

• PrusaSlicer Free, open-source desktop 3D slicing software that converts 3D models into G-code for 3D printers. Runs locally on Windows, macOS, and Linux without requiring an account, and offers Simple, Advanced, and Expert modes with organic supports, multi-material painting, and model splitting.
• EasyPrint Web-based and mobile (iOS, Android) slicing interface using the same PrusaSlicer engine, designed for touch-friendly phone and tablet use. Free to use.
• PrusaSlicer Masterclass Online learning course with sample projects, quizzes, and an official certificate of completion that walks users from 3D printing basics to advanced PrusaSlicer proficiency.

Quantifiable outcome

• Dramatically less filament used for supports due to organic shape design
• +2 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature6 records

Partnerships

One partnership is on record.

• Prusa ConnectcoreTechnology or IntegrationPrusaSlicer integrates with Prusa Connect for remote printer fleet management. Users can monitor progress, check webcams, and start print jobs from any device without compromising privacy.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Formlabs: Professional SLA 3D printing hardware vendor with proprietary PreForm software. Competes more on hardware than slicer, but represents a vertically-integrated model analogous to Prusa's printer+software strategy.
• Autodesk (Fusion 360 / Netfabb): Broader CAD/PLM software incumbent with 3D printing prep capabilities through Netfabb and Fusion 360 simulation/manufacturing extensions. Overlaps with PrusaSlicer in professional preparation-to-print workflows but as part of a much larger portfolio.
• MatterHackers: 3D printing marketplace and content publisher (MatterControl slicer, learning resources). Adjacent competitor with both a slicer and a content/community layer echoing PrusaSlicer+Printables.com.
• MakerBot (Stratasys): Legacy prosumer/desktop 3D printer vendor with MakerBot Print slicer software. Now under Stratasys, it offers a comparable printer-plus-slicer bundle but has lost ground to newer competitors including Prusa.
• Materialise: Industrial 3D printing services and software (Magics, Streamics). Operates in professional additive manufacturing workflows that overlap with PrusaSlicer's enterprise/batch-processing use cases at a much larger scale.

Direct peers

• Simplify3D: Commercial desktop slicer with a long-standing reputation for professional features and print-quality controls. Differentiates via paid licensing and detailed user support versus PrusaSlicer's free/open-source model.
• Raise3D: Professional/prosumer 3D printer vendor with its own ideaMaker slicer. Comparable vertically-integrated model targeting small manufacturers — a relevant benchmark for PrusaSlicer's professional automation push.
• Ultimaker Cura: Ultimaker's free, widely-used 3D printing slicer. Direct competitor to PrusaSlicer in prepackaged desktop slicing software, with comparable features (multi-material, supports) and similar PLG/open-source heritage.
• Bambu Studio: Bambu Lab's free slicer tightly integrated with its rapid-growth CoreXY printers. Competes head-on with PrusaSlicer in the prosumer/advanced hobbyist segment and has been gaining share alongside Bambu's hardware.

Emerging players

• OrcaSlicer: Community-driven open-source slicer that has forked PrusaSlicer features. Targets the same advanced hobbyist user with multi-material and calibration features and represents an OSS-licensed competitive threat.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Prusaslicerss
• GitHubgithub.com/prusa3d/PrusaSlicer
• YouTubeyoutube.com/@Prusa3D
• Facebookfacebook.com/prusa3d
• LinkedInlinkedin.com/company/prusa3d
• Instagraminstagram.com/prusa3d

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Prusaslicer.com