OpenNebula vs CloudSigma Comparison
OpenNebula
Starting at $3750 /year
- Large Enterprises
- Medium Business
OpenNebula is a powerful open-source cloud and edge computing platform designed as a cost-effective alternative to VMware. Trusted by over 5,000 organizations worldwide, it enables seamless deployments ranging from small…
CloudSigma
Starting at $10 Per 30 days
- Large Enterprises
- Medium Business
CloudSigma is a leading cloud infrastructure provider offering flexible Infrastructure-as-a-service(IaaS) and Platform-as-a-Service (PaaS) solutions. Known for its high availability and enterprise-class hybrid cloud ser…
OpenNebula vs CloudSigma — at a glance
| Feature | OpenNebula | CloudSigma |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Starting price | $3750 /year | $10 Per 30 days |
| Free trial | No | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Infrastructure as a Service (IaaS) Providers | Infrastructure as a Service (IaaS) Providers |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | — | — |
| Support modes | Online, Business Hours | Online |
| Certifications | — | GDPR |
| Data residency | — | Global |
Key differences between OpenNebula and CloudSigma
- Pricing: OpenNebula starts at $3750 /year, while CloudSigma starts at $10 Per 30 days.
- Deployment: OpenNebula supports SaaS/Web/Cloud; CloudSigma supports SaaS/Web/Cloud.
OpenNebula vs CloudSigma — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Infrastructure as a Service (IaaS) Providers 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 |
Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Large Enterprises, Medium Business, Small Business
OpenNebula typically suits Large Enterprises and Medium Business. CloudSigma tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | OpenNebula is a powerful open-source cloud and edge computing platform designed as a cost-effective alternative to VMware. Trusted by over 5,000 organizations worldwide, it enables seamless ... Read More about OpenNebula | CloudSigma is a leading cloud infrastructure provider offering flexible Infrastructure-as-a-service(IaaS) and Platform-as-a-Service (PaaS) solutions. Known for its high availability and ... Read More about CloudSigma |
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Best Company Size | — | Medium BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do OpenNebula and CloudSigma Compare on Features?
Total Features | 14 Features | 9 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare OpenNebula and CloudSigma 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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Other Details
Organization Types supported |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
GDPR | — | ✓ Yes |
|---|---|---|
Data Residency | — | 🌐 Global |
OpenNebula User Reviews & Rating Comparison
Spotsaas Editor’s POV generated by AI | What buyers like
Common complaints
| Buyer sentiment Buyers appreciate CloudSigma's flexibility and enterprise-grade features but note complexity and lack of pricing transparency as drawbacks. What buyers like
Common complaints
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Pros and Cons |
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List of Customers
Customers | No Customers information available. |  esa  International Trade Centre  Perth Web Hosting |
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Media and Screenshots
Screenshots |  3 Screenshots |  6 Screenshots |
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Videos |  1 Videos |  1 Videos |
Top Alternatives to OpenNebula and CloudSigma in 2026
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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, OpenNebula or CloudSigma?
- OpenNebula and CloudSigma are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Infrastructure as a Service (IaaS) Providers needs.
- Do OpenNebula and CloudSigma offer a free trial?
- Neither OpenNebula nor CloudSigma currently lists a free trial.
- What is the starting price of OpenNebula vs CloudSigma?
- OpenNebula starts at $3750 /year. CloudSigma starts at $10 Per 30 days.
- What are the top alternatives to OpenNebula?
- Top alternatives to OpenNebula include Scaleway, IONOS cloud, Azure Linux Virtual Machines, IBM Cloud Virtual Servers, IT Vortex.
- What are the top alternatives to CloudSigma?
- Top alternatives to CloudSigma include RapidScale Infrastructure as a Service (IaaS), IONOS cloud, VMware Cloud Foundation, IBM Cloud Virtual Servers, OpenNebula.