Onshape

Overview

Onshape is a browser-based 3D CAD platform for designing parts and assemblies, with companion apps for iOS and Android. It is best suited to product-design teams that need shared editing and design-data control; its public-only free plan makes it a poor fit for confidential or commercial projects.

Parametric tools span solids, surfaces, and sheet metal, while built-in data management keeps versioning and release workflows close to the designs. Frequent updates arrive every three weeks without installations or downtime. That cloud-first approach supports collaboration, but anyone who needs private commercial work must budget for a paid plan.

It belongs among 3D CAD Software, CAD software, and 3D modeling software. Onshape is made by a company founded in 2012 and headquartered in Boston, Massachusetts.

Key features

Modeling, assemblies, and output

Parametric modeling covers solids, surfaces, and sheet metal, with dedicated sheet-metal tools and assembly design. A built-in render engine supports visualization, and STL and OBJ mesh support plus 3D-print export give users practical routes to model exchange and fabrication. The combination is well suited to product design, though the documented file-format coverage is limited to those mesh formats.

Collaboration and data control

Multi-user editing, instant sharing, real-time communication, and access controls make it possible for teams to work on designs together. Edit history, version control, release management, search, and sharing are built into the PDM tools. Branching and merging, infinite undo, and audit trails add useful safeguards for evolving designs. Professional and Enterprise customers retain company ownership of design data when users are removed.

Engineering extensions and support

Simulation supports linear static and modal analysis for stress, deformation, and natural frequencies. CAM spans machining processes from 2.5-axis to 5-axis machines, widening its reach beyond modeling. Integrations include Slack, Arena PLM, Altium Designer, FeatureScript, REST API, and the App Store. Support options include in-product help, priority and technical support, courses, and guided onboarding.

Enterprise adds advanced administration, SSO, role-based access, guest users, and IP audit trails. Onshape Government runs on AWS GovCloud and helps meet ITAR and EAR requirements, making it relevant to organizations with those obligations.

Pricing

Free Plan

The Free Plan costs nothing and permits non-commercial use only. Storage is unlimited, but every document is public. That is a useful option for learning and openly shared projects, not for proprietary work or business use.

Standard Plan

The Standard Plan costs $1,500 a year, billed annually. It provides commercial-use professional CAD, built-in data management, and unlimited private storage. It is the entry point for commercial users who need private designs, though the annual price is a significant commitment.

Professional Plan

The Professional Plan costs $2,500 a year, billed annually. It adds company-managed data, release management, advanced PDM, and simulation. Qualified professionals can try Professional for up to 6 months through the Discovery Program without a credit card. This tier suits teams that need managed release workflows and simulation rather than only private commercial CAD.

Enterprise

Enterprise has custom pricing for large companies. It includes custom release management, analytics and dashboards, an Arena PLM connection, advanced administration and security, and priority support. Its controls make it the relevant tier for organizations with broader governance needs, but it requires a quote rather than a published price.

Platforms

Onshape is accessible in a browser and supports web, iOS, and Android. Mobile apps extend access beyond desktop browsers, while updates every three weeks arrive without installations or downtime.

Who it's for

Onshape is a strong fit for product-design teams that value concurrent collaboration, built-in PDM, and browser access, especially when release management, simulation, or CAM matter to their workflow. It also suits non-commercial users who are comfortable keeping designs public. It is not the right choice for commercial users unwilling to pay the Standard price, or for anyone who needs confidential work on the free plan.

Pros and cons

• Pro: Shared editing and built-in PDM put collaboration, version history, and release management alongside the CAD work.
• Pro: Parametric modeling covers solids, surfaces, sheet metal, and assemblies, with rendering and 3D-print export also supported.
• Pro: Three-week updates without installations or downtime reduce the burden of keeping a team current.
• Pro: Professional and Enterprise customers keep company ownership of design data when users are removed.
• Con: Free documents are public and restricted to non-commercial use, excluding confidential or business projects.
• Con: Commercial access starts at $1,500 a year, billed annually, which may be difficult to justify for occasional or individual use.
• Con: Enterprise pricing is custom, so large organizations need a quote to assess cost.

Alternatives

Choose Rhino 3D if you prefer a paid tool with a free plan and trial on Windows or macOS. Shapr3D is worth considering for a free entry with a two-project cap, or a Pro plan priced at $299 a year, billed annually, excluding VAT. For a free option with commercial rights and Linux support, consider OwlCAD. SOLIDWORKS is another freemium CAD option with a listed Design Standard with Cloud Services plan at $2,820 a year, billed yearly.

CATIA is a paid alternative available on web and Windows. build123d is a free, open-source Python CAD library installed with pip. Creo is a paid alternative, and Solid Edge offers a freemium option.

Verdict

Choose Onshape if your design work benefits from browser-based parametric CAD, live team collaboration, and integrated data management. Its strongest case is a connected design-to-release workflow with capable modeling and engineering extensions. Look elsewhere if you need private commercial use without a substantial annual fee, or if the free tier's public-document rule does not suit your work.