Onshape

Onshape is a fully cloud-native CAD platform developed by PTC and built from the ground up to run entirely in the browser. Founded by the same team that originally created SolidWorks, it eliminates local software installations and traditional file-based workflows by storing all design data directly in the cloud.

Unlike conventional CAD tools where engineers exchange files through email or shared drives, Onshape allows multiple engineers to work on the same model simultaneously in real time. This approach removes the version conflicts and file management overhead that distributed teams typically deal with in desktop CAD environments.

One of Onshape's most distinctive capabilities is its built-in version control system. Every change to a design is automatically tracked, giving teams the ability to branch designs, compare revisions, and restore previous states without the risk of losing work or overwriting another engineer's changes.

Onshape also includes an integrated data management layer, meaning there is no separate PDM system to configure or maintain. Design history, access permissions, and collaboration all live inside the same environment where the modeling happens.

Because of this cloud-first architecture, Onshape has become a popular choice among hardware startups, remote engineering teams, and educational institutions that want professional CAD capability without the infrastructure overhead of traditional desktop software.

Key Features

• Full parametric CAD running entirely in the browser with no desktop installation or local hardware dependency
• Real-time multi-user collaboration allowing multiple engineers to work on the same live model simultaneously
• Built-in version control with automatic revision history, branching, and design comparison
• Integrated data management replacing the need for a separate PDM system
• FeatureScript custom feature scripting language for building parametric features beyond the standard library
• Integrated simulation tools for stress analysis and basic structural validation within the same environment
• App Store for third-party CAM, simulation, rendering, and workflow integrations built by the Onshape partner ecosystem
• Native mobile apps for iOS and Android for design review and markup from the field
• Accessible from any modern browser on Windows, macOS, Linux, and Chromebook with full feature parity

Best For

Mechanical engineers, product designers, and distributed engineering teams who need professional parametric CAD without the overhead of desktop software installation, IT-managed PDM systems, or file-based collaboration workflows.

Particularly well suited to hardware startups, educational institutions, and organizations with remote or multi-location teams where real-time collaboration and reliable version control matter more than the deepest possible CAM integration or maximum large-assembly performance.

Who It's Not For

Engineers managing extremely large or complex assemblies where high-end desktop CAD tools still hold a performance advantage. Teams in highly regulated industries with strict IP storage and data residency policies around cloud infrastructure may also face compliance barriers. Organizations that require deep, native CAM integration within the same environment will need to rely on third-party App Store connections rather than a built-in CAM workspace.

Platform

• Fully browser-based, running in any modern browser on Windows, macOS, Linux, and Chromebook.
• No desktop installation required on any platform.
• Mobile apps available for iOS and Android for design review and field markup.
• Requires a stable internet connection for all active modeling and collaboration.

Pricing

Subscription-based software with a free entry tier.

Free plan available for students and hobbyists with public document restrictions and limited private document storage.

Professional plans start at approximately $1,500 per user per year, covering full parametric CAD, version control, data management, and collaboration features.

Enterprise pricing available through PTC with volume terms, advanced administrative controls, and IT integration options.

Pros

• True cloud-native architecture runs in any browser without installation, IT configuration, or hardware upgrade cycles
• Real-time multi-user collaboration eliminates the file locking, version conflicts, and manual merge processes that traditional CAD workflows create
• Built-in version control and data management remove the need for a separately licensed and maintained PDM system
• Full feature parity across Windows, macOS, Linux, and Chromebook, including genuine support for platforms that most professional CAD tools do not cover
• Automatic platform updates delivered continuously without manual upgrade management or compatibility testing
• Free tier provides genuine access for students and early-stage teams at zero cost

Cons

• Requires a stable internet connection for full functionality, with no meaningful offline modeling capability
• Performance with very large or complex assemblies remains below what high-end desktop CAD tools deliver on capable local hardware
• No native CAM environment, relying on third-party App Store integrations rather than a built-in machining workspace
• Plugin and integration ecosystem is less mature than the established SolidWorks partner ecosystem
• Cloud-based IP storage raises data residency and compliance concerns for some regulated industries and government programs

Rating

⭐ 4.5 / 5

Editorial Take

Onshape represents a genuinely different approach to professional CAD, one built around cloud infrastructure and real-time collaboration rather than adapting a desktop tool for occasional cloud connectivity. For distributed teams and startups looking to eliminate file management overhead and enable simultaneous design work across locations, it delivers one of the most modern and operationally lightweight CAD workflows available today.

Alternatives

Autodesk Fusion, SolidWorks, Autodesk Inventor, Siemens NX, Solid Edge, PTC Creo, Zoo Design Studio

Used In

• Consumer electronics product development

• Medical device design and prototyping

• Robotics and mechatronics engineering

• Hardware startup design workflows

• Distributed and remote engineering teams

• Engineering education programs

• Industrial product development

Founded

2012