OpenNebula vs Spot comparison

OpenNebula and Spot are both solutions in the Cloud Management category. OpenNebula is ranked #6 with an average rating of 8.5, while Spot is ranked #32 with an average rating of 7.0. OpenNebula holds a 7.1% mindshare in CM, compared to Spot’s 0.9% mindshare. Additionally, 100% of OpenNebula users are willing to recommend the solution, compared to 100% of Spot users who would recommend it.

OpenNebula

Read 15 OpenNebula reviews

3,230 Views
1,762 Comparison Views

100% willing to recommend

Spot

Read 2 Spot reviews

367 Views
164 Comparison Views

100% willing to recommend

OpenNebula

Spot

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Executive SummaryUpdated on Apr 8, 2025

OpenNebula and Spot are cloud management platforms that compete in the enterprise IT environment management space. OpenNebula appears more straightforward and user-friendly, while Spot offers significant cost-saving benefits.

Features: OpenNebula provides a streamlined virtualization system and robust integration with different cloud environments. It is known for its user-friendly interfaces and open-source flexibility, making it easily adaptable. Spot, on the other hand, specializes in resource efficiency and cost management through innovative optimization tools, offering advanced automation to reduce overheads.

Ease of Deployment and Customer Service: OpenNebula focuses on simplicity in deployment and benefits from an active support community that makes it especially appealing for smaller businesses. Spot provides an intuitive setup designed for companies seeking to control cloud expenses while ensuring quality. Both platforms offer solid customer support, though OpenNebula often wins favor for rapid deployment in limited environments.

Pricing and ROI: OpenNebula's cost-effective open-source model requires low initial investment, appealing to budget-conscious enterprises, and delivers a reliable ROI. Spot justifies its higher starting costs with significant ROI through its cost-optimization features, proving attractive for businesses focused on maximizing efficiency and minimizing cloud spend.

To learn more, read our detailed OpenNebula vs. Spot Report (Updated: June 2025).

Buyer's Guide

OpenNebula vs. Spot

June 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

OpenNebula

Ranking in Cloud Management

6th

Average Rating

8.2

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Spot

Ranking in Cloud Management

32nd

Average Rating

8.0

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Server Virtualization Software (14th), Cloud Operations Analytics (3rd), Cloud Analytics (5th), Compute Service (11th), Containers as a Service (CaaS) (7th), Cloud Cost Management (9th)

Mindshare comparison

As of June 2025, in the Cloud Management category, the mindshare of OpenNebula is 7.1%, up from 6.7% compared to the previous year. The mindshare of Spot is 0.9%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Management

Featured Reviews

FOURES Jean-Philippe

Products Manager at a tech services company with 501-1,000 employees

Reliable, simple to manage, and offers great technical support

The support of VXLAN fits with our network management. Thanks to this we can propose mixed solutions using virtual resources on OpenNebula and bare metal servers hosted in our facilities linked to each other on the sale network. This use case is very useful when some applications need bare metal power (Kubernetes workers, huge databases, AI models computations, et cetera). The cluster management is very useful for splitting our different clusters (mutual vs dedicated). We can manage deployments and capacity planning without pain. The API is also really simple and it helped us to develop the Terraform provider to manage OpenNebula like any other cloud infrastructure.

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Manpreet_Singh

Senior Principal Infrastructure Engineer at Mphasis

Used to manage Kubernetes infrastructure, but it doesn't have support from OCI

Spot Ocean is deployed on the cloud in our organization. I would recommend the solution to other users. You need to have an experience with Kubernetes, or else this product is of no use. It is not difficult to learn to use Spot Ocean. Overall, I rate the solution a seven out of ten.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"It's easy to integrate OpenNebula with our IT systems."

"It is quite easy to deploy."

"For the entire data center, as a private cloud, I believe that user management, expert management, and the virtual data center is completely magic for the users."

"With a single click, we could set things up and initiate them."

"OpenNebula is lightweight, stable, and easy to customize."

"I also like the ability to build custom functions. I can define a function where I have two types of views and configure the dependencies. The virtual data centers concept allows me to define users. If a user wants to join certain kinds of machines, the host and the other user won't see them. It gives me the flexibility to define multiple views and data centers in one place."

"It makes maintenance very easy and stress-free for our teams."

"What's best about OpenNebula that people like is that it's easy to deploy. It's also easy to manage. It's interesting because people choose OpenNebula over other solutions because of the ease of management."

More OpenNebula pros

"The solution offers both block access and file access, making it a nice solution for customers."

"The solution helps us to manage and scale automatically whenever there is a limit to the increase in the application workflow."

Cons

"The storage feature that they have is a bit confusing."

"The web interface could be better. It's not very difficult to use, but there's room for enhancement."

"There are no payment gateways in OpenNebula."

"They have been saying for the past two and a half years that they would develop a feature to hot-add RAM and CPU, but it does not work."

"An area for improvement in OpenNebula is the number of features it has. The solution doesn't have that many cloud features compared to other solutions. You'd say, "Okay, simplicity over a rich feature list?" Some say, "No, I need a big machine or a cloud interface for my customers to manage resources. I don't have to go and do it for them." Some people do it that way, and it works, but I'd like to improve the limited features in OpenNebula."

"There are small things that are hard. For example, making sure that it is going to be installable on public clouds."

"Hosting platforms are limited so the deployment process needs improvement."

"Backup features are only available in the enterprise edition. The community version lacks a good solution for making backups."

More OpenNebula cons

"The solution doesn't have support from OCI, and it should start working to onboard OCI."

"There are no particular areas for improvement I can identify."

Pricing and Cost Advice

"VRA is very expensive but OpenNebula is free."

"OpenNebula gives good value for money."

"OpenNebuoa has recently come up with a new subscription model that is economical and a lot of new customers are choosing this as it is an easy subscription model."

"The solution is open source so is free."

"We use the Community Edition, rather than the Enterprise Edition."

"The licensing for OpenNebula used to be free, but now it's no longer free. A customer contacted me asking to move to another provider because of the changes in the licensing terms for OpenNebula. I have no information on how much the OpenNebula license is because the customer pays for it, and I only do the integration."

Information not available

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Top Industries

By visitors reading reviews

Computer Software Company

21%

University

10%

Financial Services Firm

Comms Service Provider

Manufacturing Company

22%

Computer Software Company

15%

Financial Services Firm

12%

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What do you like most about OpenNebula?

The live migration feature has been great and is something we use very often.

See all answers

What is your experience regarding pricing and costs for OpenNebula?

OpenNebula gives good value for money.

See all answers

What needs improvement with OpenNebula?

The web interface could be better. It's not very difficult to use, but there's room for enhancement. Another area for improvement is the integration with hardware to manage the lower layer of the n...

See all answers

What do you like most about Spot Ocean?

The solution helps us to manage and scale automatically whenever there is a limit to the increase in the application workflow.

See all answers

What needs improvement with Spot Ocean?

There are no particular areas for improvement I can identify.

See all answers

What is your primary use case for Spot Ocean?

Spot by NetApp is primarily used for backup and also for Fiservware.

See all answers

Comparisons

CloudStack vs OpenNebula

Compared 49% of the time

VMware Aria Automation vs OpenNebula

Compared 14% of the time

Nutanix Cloud Manager (NCM) vs OpenNebula

Compared 13% of the time

VMware Cloud Director vs OpenNebula

Compared 9% of the time

Sangfor HCI - Hyper Converged Infrastructure vs OpenNebula

Compared 3% of the time

More OpenNebula Competitors

ProsperOps vs Spot

Compared 20% of the time

Flexera Cloud Cost Management vs Spot

Compared 15% of the time

Apache Spark vs Spot

Compared 14% of the time

IBM Turbonomic vs Spot

Compared 13% of the time

nOps vs Spot

Compared 11% of the time

More Spot Competitors

Product Reports

Buyer's Guide

OpenNebula

May 2025

Download OpenNebula product report

Buyer's Guide

Cloud Analytics

May 2025

Download Spot product report

Also Known As

No data available

Spot Ocean, Spot Elastigroup, Spot Eco

Overview

OpenNebula provides the most simple but feature-rich and flexible solution for the comprehensive management of virtualized data centers to enable private, public and hybrid IaaS clouds. OpenNebula interoperability makes cloud an evolution by leveraging existing IT assets, protecting your investments, and avoiding vendor lock-in.

OpenNebula is a turnkey enterprise-ready solution that includes all the features needed to provide an on-premises (private) cloud offering, and to offer public cloud services.

OpenNebula

Spot provides dynamic workload management for cloud environments, offering cost optimization and enhanced performance. It stands out with its unique approach to managing resources efficiently.

Spot is designed to enhance cloud resource utilization and cost-effectiveness through intelligent workload management. With real-time analysis, Spot determines and deploys the most efficient resources, ensuring optimal performance for applications. Businesses benefit from reduced cloud expenses and increased operational efficiency, making it an essential tool for managing cloud infrastructure effectively.

What are the key features of Spot?

Automated Scaling: Automatically adjusts cloud resources based on demand and usage patterns.
Real-Time Monitoring: Provides continuous oversight to ensure optimal performance and operational efficiency.
Cost Optimization: Reduces expenses by utilizing spot instances and leveraging cost-effective cloud resources.
Seamless Integration: Easily integrates with existing cloud services and infrastructures.

What benefits should users look for in Spot?

Cost Reduction: Users can expect to see a significant decrease in cloud expenses.
Improved Efficiency: Enhancements in operational processes and workload management.
Resource Optimization: Better allocation and usage of cloud resources.
Scalability: Capability to handle increasing amounts of work effectively.

In finance, Spot ensures cost-effective cloud computing for trading platforms, while in e-commerce, it dynamically manages back-end processes. In the entertainment industry, Spot optimizes media streaming by deploying resources when user demand spikes. Each industry leverages Spot to maximize performance and minimize operational costs, demonstrating its versatility and reliability across sectors.

Spot

Sample Customers

Akamai, BBC, Fermilab, Terradue, Surf Sara, Produban, Netways, ESA, China Mobile, BlackBerry, Deloitte, Fuze, Telefonica, Trivago, Nokia, Encore Tech, Beeks.

Freshworks, Zalando, Red Spark, News, Trax, ETAS, Demandbase, BeesWa, Duolingo, intel, IBM, N26, Wix, EyeEm, moovit, SAMSUNG, News UK, ticketmaster

Buyer's Guide

OpenNebula vs. Spot

June 2025

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