OpenBOM vs Onshape vs Sibe PDM 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…
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…
Sibe PDM
Starting at 42 /user/month
- Free Trial
- Small Business
- Medium Business
Sibe is a collaboration-first cloud PDM built for mechanical engineering teams using SOLIDWORKS. It helps teams manage CAD files, preserve references, control revisions, and collaborate securely without the cost and comp…
Onshape leads on user satisfaction with a 4.7-star rating across 419 reviews.
OpenBOM vs Onshape vs Sibe PDM — at a glance
| Feature | OpenBOM | Onshape | Sibe PDM |
|---|---|---|---|
| Rating | 4.3 / 5 | 4.7 / 5 | — |
| Reviews | 427 | 419 | — |
| Starting price | $25 /User/Month | $1500 /year | 42 /user/month |
| Free trial | Yes | Yes | Yes |
| Free version | No | No | No |
| Best for | Individuals, Freelancers / Consultants, Large Enterprises | Medium Business, Large Enterprises | Small Business, Medium Business |
| Category | Product Data Management Software | Product Data Management Software | Product Data Management Software |
| Integrations | — | 4+ apps | 2+ apps |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud, Installed - Windows, Browser Based (Cloud) |
| API | Available | — | — |
| Support modes | Online | — | Email, Phone, Live Chat, Documentation, Support Tickets, Onboarding / Training |
| Certifications | GDPR | SOC 2, GDPR, ISO 27001 | SOC 2 |
| Data residency | Global | Global | United States, Global |
Key differences between OpenBOM and Onshape
- Pricing: OpenBOM starts at $25 /User/Month, while Onshape starts at $1500 /year.
- Target audience: OpenBOM is built for Individuals and Freelancers / Consultants, while Onshape targets Medium Business and Large Enterprises.
- User satisfaction: Onshape scores higher with a 4.7-star average.
- Deployment: OpenBOM supports SaaS/Web/Cloud; Onshape supports SaaS/Web/Cloud.
Compare OpenBOM vs Onshape vs Sibe PDM — 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
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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 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.
Small Business, Medium Business
OpenBOM: Best for collaborative BOM management with seamless CAD and ERP integration. Onshape: Best for cloud-based real-time collaborative product design and version control.
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 | 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 | Sibe is a collaboration-first cloud PDM built for mechanical engineering teams using SOLIDWORKS. It helps teams manage CAD files, preserve references, control revisions, and collaborate ... Read More about Sibe PDM |
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Entry Level Pricing |
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Spotsaas ScoreWhat's this? ↗ | 9.2/10 | 9.8/10 | Not Available |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | Small BusinessMedium Business | 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.
- 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.
No key benefits available yet.
Best fit
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
No best-fit guidance available yet.
Reasons buyers look elsewhere
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.
No alternatives guidance available yet.
Software Demo
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How do OpenBOM, Onshape and Sibe PDM Compare on Features?
Total Features | 11 Features | 8 Features | 4 Features |
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Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote | Get Quote |
Compare OpenBOM, Onshape and Sibe PDM 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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Pricing Page |  |  | Pricing information not available |
Other Details
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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 | ✓ Yes |
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HIPAA | ✗ No | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes | ✗ No |
ISO 27001 | — | ✓ Yes | ✗ No |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes | — |
Multi-Factor Auth (MFA) | — | ✓ Yes | — |
Data Encryption | ✓ Yes | ✓ Yes | — |
Audit Logs | — | ✓ Yes | — |
Data Residency | 🌐 Global | 🌐 Global | 🇺🇸 United States🌐 Global |
OpenBOM vs Onshape User Reviews & Rating Comparison
User Ratings | 4.3 (based on 427 reviews) | 4.7 (based on 419 reviews) | 0 (based on 0 reviews) |
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Rating Distribution | No reviews available for this product | ||
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 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
| No expert review available for this product |
Pros and Cons |
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| No pros or cons available for this product |
Integrations
Integration with other apps | No Integration information available. |
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List of Customers
Customers | No Customers information available. |  Nvidia  Trek bicycle  Kichler | No Customers information available. |
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Media and Screenshots
Screenshots |  3 Screenshots |  4 Screenshots |  6 Screenshots |
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Videos |  2 Videos |  2 Videos |  2 Videos |
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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 Onshape?
- Onshape edges out the other on user ratings (4.7 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do OpenBOM and Onshape offer a free trial?
- Yes, both OpenBOM and Onshape offer a free trial.
- What is the starting price of OpenBOM vs Onshape?
- OpenBOM starts at $25 /User/Month. Onshape starts at $1500 /year.
- 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 Onshape?
- Top alternatives to Onshape include Odoo PLM, FusePLM, Arena PLM, Upchain PLM, Propel PLM.