OpenNebula vs Oracle Enterprise Manager Cloud Control comparison

OpenNebula and Oracle are both solutions in the Cloud Management category. OpenNebula is ranked #6 with an average rating of 8.5, while Oracle is ranked #12 with an average rating of 8.2. OpenNebula holds a 7.1% mindshare in CM, compared to Oracle’s 0.8% mindshare. Additionally, 100% of OpenNebula users are willing to recommend the solution, compared to 91% of Oracle users who would recommend it.

OpenNebula

Read 15 OpenNebula reviews

3,230 Views
1,762 Comparison Views

100% willing to recommend

Oracle Enterprise Manager C...

Read 34 Oracle Enterprise Manager Cloud Control reviews

456 Views
190 Comparison Views

91% willing to recommend

OpenNebula

Oracle Enterprise Manager C...

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Dec 17, 2024

Oracle Enterprise Manager Cloud Control and OpenNebula are contenders in the cloud management domain. Oracle holds the edge with its feature-rich offerings, while OpenNebula is favored for its simplicity and flexibility.

Features: Oracle Enterprise Manager Cloud Control is known for its comprehensive database management, real-time monitoring, and centralized administration. It supports various Oracle products, providing detailed insights into performance. OpenNebula stands out for its ease of use, stability, and customization. It effectively manages virtual machines across different hypervisors and offers an API for extended functionalities.

Room for Improvement: Oracle Enterprise Manager Cloud Control needs a simplified setup and better compatibility with non-Oracle systems. Enhanced documentation and integration with more environments are also required. OpenNebula benefits from improved documentation and API functionality. The addition of more cloud features would streamline deployments in diverse environments.

Ease of Deployment and Customer Service: Oracle Enterprise Manager Cloud Control provides extensive support, facilitating complex hybrid cloud deployments. Despite its robust technical resources, users desire quicker support responses. OpenNebula, mainly used in on-premises setups, is easy to implement with less support dependency, but responsiveness improvements could enhance user experience.

Pricing and ROI: Oracle Enterprise Manager Cloud Control is more costly, making it suitable for large enterprises within Oracle's ecosystem. OpenNebula offers a cheaper alternative through its open-source model, making it accessible for organizations aiming to reduce spending, with its free community and low-cost enterprise versions ensuring flexibility and functionality.

To learn more, read our detailed OpenNebula vs. Oracle Enterprise Manager Cloud Control Report (Updated: June 2025).

Buyer's Guide

OpenNebula vs. Oracle Enterprise Manager Cloud Control

June 2025

Download the complete report

Helped 857,162 peers since 2012

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

Oracle Enterprise Manager C...

Ranking in Cloud Management

12th

Average Rating

8.2

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

No ranking in other categories

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 Oracle Enterprise Manager Cloud Control is 0.8%, down from 0.9% 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.

Read full review

Gyanesh Rahatekar

Back office at Reliance Industries Ltd

A robust product to deal with application performance enhancemen

It is a highly scalable solution. Scalability-wise, I rate the solution an eight out of ten. There are no issues once you install the application, and it works smoothly, meaning there are no issues related to onboarding the application according to a user's chosen profile. I have done the onboarding for more than 1,500 middleware products. There are different kinds of users of the product in our company, but the application itself has 1,500 middleware products. The solution is used on a daily basis, meaning it is used twenty-four hours and seven days a week. There are no plans to increase the use of the solution in our company.

Read full review

Quotes from Members

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

Pros

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

"OpenNebula has very good integration with SAP Storage."

"OpenNebula is easy to deploy and manage compared to other solutions like OpenStack."

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

"The solution provides templates for configurations that can easily be exchanged to VMs."

"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."

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

"The service feature appeals most to us, thus it is the most valuable."

More OpenNebula pros

"From a performance perspective, the management capabilities of the product are very valuable to its customers."

"The solution is stable. It is great in terms of Oracle products, especially for Oracle databases."

"We have been satisfied with technical support."

"Compared to other monitoring products, the user interface is very clear. It sends clear notifications."

"The tool is mainly for monitoring databases, especially focusing on performance. It supports various databases, including Oracle, allowing daily activity monitoring. The solution enables displaying performance metrics, providing continuous tracking. It also offers management capabilities for connected databases, featuring graphical performance graphs. Users can perform tasks like killing sessions and controlling database elements. Additionally, it allows viewing tables, SAN disks, and other database components."

"Advisors provide quick access to Insight and best practice information for performance tuning and configuration."

"One of the clearest examples is the agility of discovering processes/sessions that are burdening the database environment. With this agility, the DBA can more quickly verify this type of problem, in addition to checking locked sessions and not having to do several searches in views and tables of the data dictionary. The tool already does this for you in an agile way."

"The solution is reliable."

More Oracle Enterprise Manager Cloud Control pros

Cons

"They should add more features like object storage."

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

"The front-facing API can be improved to support lots of requests when the platform is huge with lots of virtual resources."

"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."

"Most of the competitors are offering some sort of billing software to transform their installation to work as a small-sized public cloud, but those offerings from OpenNebula are still missing."

"There are no payment gateways in OpenNebula."

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

"It should have a simple REST API like most other tools. It's the industry standard format. An XML-RPC API gives you an XML document that you have to convert and then do something with that. REST API endpoint provides outputs in a JSON document. I would also like to see support for user data or heat templates, which OpenStack offers, but OpenNebula doesn't have this yet."

More OpenNebula cons

"I've had both positive and negative experiences with support. Its compatibility with the rest of the products in the market is less."

"The product does have room for improvement in patch management."

"When registering a host, only if your host is running Linux will you get all the information which is available on EM. It would be nice if in future releases to include IBM AIX (primarily) and Microsoft Windows (secondly)."

"Because all our banking infrastructure is based on Oracle, I’ve tried to register Enterprise Manager on the middleware level, let's say, WebLogic applications. But I cannot say that I can do all the administration from Enterprise Manager, that I can do from the WebLogic Admin Console. So, I think here it needs some improvement: Things that you can do on the WebLogic Admin Console, you should be able to do them on the Enterprise Manager, so you don’t have to log into the Admin Console."

"Oracle Enterprise Manager Cloud Control needs to improve its GUI."

"Sometimes the alerts are coming a bit late, for example, an alert for the CPU. It depends on the threshold that you have, how long you want to check the CPU of the machine. I got some faulty alerts with Data Guard. I had stopped a synchronization for maintenance and then I re-synchronized Oracle Data Guard. It took some time to appear in Enterprise Manager and send me the right notification that Data Guard was up and running and synchronizing. I realized this because I went directly into the database to check the status of Data Guard, and it was telling me that it was running okay. But in Enterprise Manager, it needed some more time to update the interface."

"One area where Oracle EMCC could improve is file import flexibility."

"The response time of the solution's technical support team is too long and should be improved."

More Oracle Enterprise Manager Cloud Control cons

Pricing and Cost Advice

"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."

"VRA is very expensive but OpenNebula is free."

"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."

"The solution is open source so is free."

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

"I personally feel that the tool can be considered to be a little bit on the expensive side."

"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a six out of ten."

"The solution's pricing is fine."

"One has to pay for the enterprise version."

"Our customer uses Oracle Universal Credits to pay for their license on an annual basis. The price is definitely affordable."

"The licensing costs are largely too high."

"Oracle Enterprise Manager Cloud Control is a pretty expensive solution but worth the money."

"We are using the free version. We are not using any licensed packages of Enterprise Manager, so I’m not quite sure how much each package is. As I understand it, there are different plug-ins that you need to buy for Enterprise Manager."

More Oracle Enterprise Manager Cloud Control pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Cloud Management solutions are best for your needs.

See recommendations

857,162 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

21%

University

10%

Financial Services Firm

Comms Service Provider

Computer Software Company

19%

Financial Services Firm

16%

Government

12%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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 Oracle Enterprise Manager Cloud Control?

The valuable feature is job scheduling. It manages the database's scheduling, history, and growth, helping monitor CPU and space usage across the entire data center. It provides a comprehensive vie...

See all answers

What is your experience regarding pricing and costs for Oracle Enterprise Manager Cloud Control?

The solution's pricing is fine.

See all answers

What needs improvement with Oracle Enterprise Manager Cloud Control?

Oracle Enterprise Manager Cloud Control manages the monitoring and the graphs. Other tools complement the base monitoring. Zabbix is efficient with space pressure. For instance, it can quickly and ...

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

AWS Control Tower vs Oracle Enterprise Manager Cloud Control

Compared 100% of the time

More Oracle Enterprise Manager Cloud Control Competitors

Product Reports

Buyer's Guide

OpenNebula

May 2025

Download OpenNebula product report

Buyer's Guide

Oracle Enterprise Manager Cloud Control

May 2025

Oracle Enterprise Manager Cloud Control report

Download Oracle Enterprise Manager Cloud Control product report

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

Oracle Enterprise Manager is Oracle's integrated enterprise information technology (IT) management product line, which provides the industry's only complete, integrated, and business-driven enterprise cloud management solution. Oracle Enterprise Manager creates business value for IT by leveraging the built-in management capabilities of the Oracle stack for traditional and cloud environments, enabling customers to achieve unprecedented efficiency gains while dramatically increasing service levels.

Oracle

Sample Customers

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

Grupo Aeromexico SAB de CV, Grupo Arcor, Australian Finance Group Ltd., Cerner Corp., Bimbo S.A. de C.V., Kovaion Consulting India Pvt. Ltd., Shelf Drilling Ltd., Sascar, Banca Transilvania, UL

Buyer's Guide

OpenNebula vs. Oracle Enterprise Manager Cloud Control

June 2025

Free Report: OpenNebula vs. Oracle Enterprise Manager Cloud Control

Find out what your peers are saying about OpenNebula vs. Oracle Enterprise Manager Cloud Control and other solutions. Updated: June 2025.

DOWNLOAD NOW

857,162 professionals have used our research since 2012.

See our OpenNebula vs. Oracle Enterprise Manager Cloud Control report.

See our list of best Cloud Management vendors.

We monitor all Cloud Management reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.