OpenBOM vs PTC Windchill vs Onshape Comparison
OpenBOM
Starting at $25 /User/Month
- Free Trial
- Individuals
- Freelancers / Consultants
BOM management tool with a web interface that allows user to work together on product development in teams. Collaborate on the shared BOM and associated documents for the product of any choice, contributing to and extrac…
PTC Windchill
Starting at Contact for pricing
- Large Enterprises
- Medium Business
PTC Windchill software helps designers and engineers create and manage product information. Its suite of solutions for product lifecycle management (PLM) helps drive innovation and enable success across the entire produc…
Onshape
Starting at $1500 /year
- Free Trial
- Medium Business
- Large Enterprises
Experience the ultimate product development platform on the cloud with Onshape. With an integrated data management system, there's no need for a separate PDM system. Collaborate in real-time with your team to make change…
OpenBOM leads on user satisfaction with a 4.3-star rating across 427 reviews.
OpenBOM vs PTC Windchill vs Onshape — at a glance
| Feature | OpenBOM | PTC Windchill | Onshape |
|---|---|---|---|
| Rating | 4.3 / 5 | 4.0 / 5 | 4.7 / 5 |
| Reviews | 427 | 183 | 419 |
| Starting price | $25 /User/Month | Contact for pricing | $1500 /year |
| Free trial | Yes | No | Yes |
| Free version | No | No | No |
| Best for | Individuals, Freelancers / Consultants, Large Enterprises | Large Enterprises, Medium Business, Small Business | Medium Business, Large Enterprises |
| Category | Product Data Management Software | Product Data Management Software | Product Data Management Software |
| Integrations | — | — | 4+ apps |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | — | — |
| Support modes | Online | Business Hours, Online | — |
| Certifications | GDPR | GDPR | SOC 2, GDPR, ISO 27001 |
| Data residency | Global | Global | Global |
Key differences between OpenBOM and PTC Windchill
- Pricing: OpenBOM starts at $25 /User/Month. PTC Windchill pricing is not publicly listed.
- Free trial: OpenBOM offers a free trial; PTC Windchill does not.
- Target audience: OpenBOM is built for Individuals and Freelancers / Consultants, while PTC Windchill targets Large Enterprises and Medium Business.
- User satisfaction: OpenBOM scores higher with a 4.3-star average.
- Deployment: OpenBOM supports SaaS/Web/Cloud; PTC Windchill supports SaaS/Web/Cloud.
Compare OpenBOM vs PTC Windchill vs Onshape — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Product Data Management Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
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Biggest differences
Start here before you go deeper into features.
Best for collaborative BOM management with seamless CAD and ERP integration.
- You need synchronized virtual BOMs accessible across multiple devices.
- Your engineering or product development team requires multi-vendor CAD and ERP data integration.
- You want a flexible web-based platform to collaboratively manage complex BOMs.
- Your company has simple BOM needs without multi-system integration requirements.
- You require advanced PLM features beyond BOM management for large enterprise scale.
Best for complex, large-scale product lifecycle management in manufacturing.
- You need comprehensive PLM capabilities covering the entire product lifecycle.
- Your teams require strong collaboration tools between design and engineering.
- You want to accelerate manufacturing aligned with advanced technology trends.
- You are a small business with limited PLM needs and budget constraints.
- You prefer simple, out-of-the-box PLM solutions with minimal setup effort.
Best for cloud-based real-time collaborative product design and version control.
- You need seamless real-time collaboration among multiple engineers on the same design.
- Your team requires integrated product data management without separate PDM systems.
- You want cloud access from any device without installing software locally.
- Your team lacks reliable internet access for consistent cloud usage.
- You require highly specialized engineering workflows not natively supported by Onshape.
OpenBOM: Best for collaborative BOM management with seamless CAD and ERP integration. PTC Windchill: Best for complex, large-scale product lifecycle management in manufacturing.
Description | BOM management tool with a web interface that allows user to work together on product development in teams. Collaborate on the shared BOM and associated documents for the product of any ... Read More about OpenBOM | PTC Windchill software helps designers and engineers create and manage product information. Its suite of solutions for product lifecycle management (PLM) helps drive innovation and enable ... Read More about PTC Windchill | Experience the ultimate product development platform on the cloud with Onshape. With an integrated data management system, there's no need for a separate PDM system. Collaborate in ... Read More about Onshape |
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Spotsaas ScoreWhat's this? ↗ | 9.2/10 | 9.5/10 | 9.8/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | Small BusinessMedium Business | Medium BusinessLarge Enterprises | 201-500 employeesLarge Enterprises |
Get pricing help | Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
No key benefits available yet.
No key benefits available yet.
- Scalable engineering workflows: The platform supports integrations through its App Store, enabling companies to extend CAD capabilities with simulation, manufacturing, and product lifecycle tools. This allows engineering teams to build a complete product development workflow.
- Cloud accessibility: Since Onshape runs in a browser, users can access their designs from any device with internet access. Engineers can review models, make edits, and collaborate with teammates without installing specialized CAD software.
- Automatic version control: The platform automatically tracks design revisions and maintains a complete history of changes. Engineers can compare versions, revert to previous designs, and manage product development iterations without manually saving files.
Best fit
No best-fit guidance available yet.
No best-fit guidance available yet.
- 201–500
- Computer-Aided Design (CAD), Product Design Software, Mechanical Engineering Software, Manufacturing Technology, Industrial Design
- Mechanical Engineer, Product Designer, CAD Engineer, Manufacturing Engineer, Design Engineer, Engineering Manager, Industrial Designer, Hardware Engineer, Product Development Engineer, R&D Engineer
Reasons buyers look elsewhere
No alternatives guidance available yet.
No alternatives guidance available yet.
- Onshape’s subscription pricing can become expensive for organizations with large engineering teams. Some companies prefer solutions that offer perpetual licensing or different pricing structures.
- Many companies already rely on established CAD systems integrated with their manufacturing or product lifecycle management tools. Switching to a new CAD platform can require redesigning workflows and migrating large design libraries.
- Certain industries require extremely specialized CAD features such as advanced surface modeling, complex simulations, or legacy CAD compatibility. In those cases, organizations may prefer platforms designed specifically for highly advanced mechanical engineering workflows.
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How do OpenBOM, PTC Windchill and Onshape Compare on Features?
Total Features | 11 Features | 11 Features | 8 Features |
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Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote | Get Quote |
Compare OpenBOM, PTC Windchill and Onshape on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | — | ✓ Yes |
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HIPAA | ✗ No | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes | ✓ Yes |
ISO 27001 | — | — | ✓ Yes |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes | ✓ Yes |
Audit Logs | — | ✓ Yes | ✓ Yes |
Data Residency | 🌐 Global | 🌐 Global | 🌐 Global |
OpenBOM vs PTC Windchill User Reviews & Rating Comparison
User Ratings | 4.3 (based on 427 reviews) | 4 (based on 183 reviews) | 4.7 (based on 419 reviews) |
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Rating Distribution | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Overall positive user sentiment highlights effective collaboration and integration features, with some concerns about pricing transparency and feature depth. What buyers like
Common complaints
| Buyer sentiment Users generally appreciate the robust PLM capabilities but note complexity and cost challenges. What buyers like
Common complaints
| Buyer sentiment Users highly value Onshape's cloud-based collaboration and version control features but note challenges with internet dependency and adapting from traditional CAD tools. What buyers like
Common complaints
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Pros and Cons |
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Integrations
Integration with other apps | No Integration information available. | No Integration information available. |
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List of Customers
Customers | No Customers information available. | No Customers information available. |  Nvidia  Trek bicycle  Kichler |
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Media and Screenshots
Screenshots |  3 Screenshots |  2 Screenshots |  4 Screenshots |
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Videos |  2 Videos |  3 Videos |  2 Videos |
Alternatives
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, OpenBOM or PTC Windchill?
- OpenBOM edges out the other on user ratings (4.3 vs 4.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do OpenBOM and PTC Windchill offer a free trial?
- OpenBOM offers a free trial. PTC Windchill does not.
- What is the starting price of OpenBOM vs PTC Windchill?
- OpenBOM starts at $25 /User/Month. PTC Windchill starts at Contact for pricing.
- What are the top alternatives to OpenBOM?
- Top alternatives to OpenBOM include Odoo PLM, FusePLM, Arena PLM, Upchain PLM, Propel PLM.
- What are the top alternatives to PTC Windchill?
- Top alternatives to PTC Windchill include Siemens Teamcenter, Oracle Agile, Arena PLM, Autodesk Fusion Lifecycle PLM, YuniquePLM.