Lectra Modaris vs PTC Onshape Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Lectra Modaris

0.0 (0 reviews)

Lectra Modaris is a professional 2D and 3D pattern-making software designed to help fashion designers and manufacturers create, simulate, and optimize garment patterns for production-ready apparel collections.

Starting at --
Free Trial NO FREE TRIAL
VS

PTC Onshape

0.0 (0 reviews)

Onshape is a professional-grade computer-aided design platform that combines 3D modeling, data management, and real-time collaboration tools into a single cloud-native solution for modern product development teams.

Starting at Free
Free Trial 0 days

Quick Comparison

Feature Lectra Modaris PTC Onshape
Website lectra.com onshape.com
Pricing Model Custom Freemium
Starting Price Custom Pricing Free
FREE Trial ✘ No free trial ✓ 0 days free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment desktop on-premise cloud mobile
Integrations Adobe Illustrator Kubix Link Lectra Diamino Lectra Fashion PLM Slack Microsoft Teams Google Drive Dropbox Arena PLM OpenBOM KeyShot SimScale
Target Users mid-market enterprise small-business mid-market enterprise
Target Industries fashion textiles apparel manufacturing automotive aerospace
Customer Count 0 0
Founded Year 1973 2012
Headquarters Paris, France Boston, USA

Overview

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Lectra Modaris

Lectra Modaris provides you with a comprehensive digital environment for pattern development, grading, and 3D prototyping. You can transform creative sketches into technical patterns with high precision, ensuring that every garment size maintains its intended fit and proportions. By using the integrated 3D simulation tools, you can visualize how fabrics drape on virtual mannequins before cutting a single piece of cloth.

The platform streamlines your entire pre-production workflow by connecting pattern-making with marker making and fabric estimation. You can reduce physical prototyping costs and accelerate your time-to-market by catching fit errors early in the digital phase. It is specifically built for apparel brands, technical designers, and high-volume manufacturers who need to manage complex collections with absolute accuracy.

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PTC Onshape

Onshape is a professional-grade CAD platform built entirely in the cloud, eliminating the need for expensive hardware or complex installations. You can design complex 3D models, manage your product data, and collaborate with your team in real-time from any web browser or mobile device. Because it uses a single source of truth, you never have to worry about version control issues or overwritten files again.

You can streamline your entire product development lifecycle by using built-in release management and automated workflows. The platform is designed for engineering teams of all sizes, from startups to global enterprises, who need to move faster and work more flexibly. It solves the traditional headaches of file-based CAD by providing a secure, always-accessible environment where your entire team can contribute simultaneously.

Overview

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Lectra Modaris Features

  • 2D Pattern Creation Draft and edit complex patterns with specialized tools designed specifically for the unique geometry of apparel and textile products.
  • Expert Grading Apply sophisticated grading rules to your base patterns to ensure consistent fit across your entire size range automatically.
  • 3D Virtual Prototyping Visualize your 2D patterns on 3D virtual avatars to check drape, fit, and fabric tension without sewing physical samples.
  • Fabric Simulation Test different fabric mechanical properties to see how various materials will behave and look on a finished garment.
  • Smart Dependency Tracking Link your pattern pieces so that any modification to one part automatically updates all related pieces and sizes.
  • Digital Library Management Store and organize your blocks, components, and historical patterns in a searchable database for rapid reuse in new collections.
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PTC Onshape Features

  • Multi-Part Part Studios. Design related parts in a single environment to ensure perfect fit and function without managing complex external references.
  • Real-Time Collaboration. Work simultaneously with your teammates on the same design and see their changes instantly with live editing tools.
  • Built-in Version Control. Track every change automatically and return to any previous state of your design without ever saving a separate file.
  • Branching and Merging. Experiment with new design ideas in isolated branches and merge the best versions back into your main project seamlessly.
  • Cloud Simulation. Test your assemblies with integrated structural analysis tools that run in the cloud without slowing down your local machine.
  • Mobile CAD Editing. Create and edit professional 3D models on your phone or tablet using native apps designed for touch-screen precision.

Pricing Comparison

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Lectra Modaris Pricing

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PTC Onshape Pricing

Free
$0
  • Public documents only
  • Full professional CAD tools
  • Real-time collaboration
  • Standard content library
  • Mobile app access

Pros & Cons

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Lectra Modaris

Pros

  • Industry-standard precision for complex garment grading
  • Powerful 3D simulation reduces physical sample costs
  • Efficient handling of large-scale production data
  • Excellent interoperability with other Lectra cutting solutions

Cons

  • Significant learning curve for new technical users
  • High initial investment compared to entry-level CAD
  • Hardware requirements are demanding for 3D rendering
A

PTC Onshape

Pros

  • Eliminates file crashes and data loss
  • No installation or high-end hardware required
  • Superior version control and history tracking
  • Seamless collaboration with external vendors

Cons

  • Requires constant high-speed internet connection
  • Steep learning curve for complex surfacing
  • Annual billing only for professional tiers
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