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OpenNebula vs VMware Aria Operations comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 17, 2024

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
27th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
15
Ranking in other categories
No ranking in other categories
VMware Aria Operations
Ranking in Cloud Management
3rd
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
376
Ranking in other categories
Virtualization Management Tools (2nd)
 

Mindshare comparison

As of November 2026, in the Cloud Management category, the mindshare of OpenNebula is 1.5%, down from 5.0% compared to the previous year. The mindshare of VMware Aria Operations is 3.8%, down from 6.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Management Mindshare Distribution
ProductMindshare (%)
VMware Aria Operations3.8%
OpenNebula1.5%
Other94.7%
Cloud Management
 

Featured Reviews

AB
CTO at Encha
A highly scalable solution that gives good value for money, but it does not have payment gateways
OpenNebula's templates are weak, and it could do something to make template creation a lot easier to use. The solution has a template for every single VM you create, which is not clever. You should be able to use a template for many different virtual machines. There are no payment gateways in OpenNebula.
AldoDomini - PeerSpot reviewer
Senior System Network Analyst at Net spa
Have faced limitations due to high costs but have maintained reliability over time
The primary issue is the pricing, which is very expensive for my company's budget. We cannot afford to pay such a large fee. We are not Microsoft or BMW; we are a small company. As a small company, I have no power to negotiate directly with VMware. Perhaps larger companies have more opportunity to contract directly with VMware, but I do not have that leverage. The only path I can follow is to change solutions. Net.spA is a company working in the field of waste management. We are not a technological company, so we do not have a large margin to justify purchasing and maintaining the VMware infrastructure at current costs.

Quotes from Members

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

Pros

"For our use case, we found the solution to be the best fit when dealing with infrastructure services."
"OpenNebula has very good integration with SAP Storage, is easy to use, has a good UI, and is very scalable."
"With a single click, we could set things up and initiate them."
"It's easy to integrate OpenNebula with our IT systems."
"The service feature appeals most to us, thus it is the most valuable."
"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."
"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."
"The most valuable feature of OpenNebula is that it scales very well."
"vRealize Operations is a really cool tool, as it can give you a real and deep overview of your infrastructure, capacity, mutualization, forecasting future, and what you need to plan for, and it also has monitoring alerts."
"The analysis features available with it allow us to do very high-level, enhanced root-cause analysis on events and issues that arise."
"The monitoring and verification functionalities were the most useful features."
"Because of the recommendations in the product for configuration changes, bad legacy setups become visible using the tool, which is great."
"I like that it's integrated with the other suite of tools. That's a big plus for the tool. It's well-integrated with Log Insight. We use that integration quite a bit."
"It's very easy to use and very stable. Scaling up for future use will be no issue with this solution."
"vRealize looks at your data over time, at the performance of the machine over time. It can make assessments of the machine's health, based on that, for example, if there are sudden changes... we actually found a machine that had been compromised because it started doing a lot more work after hours and at weird hours."
"For knowing how to scale your environment, I think it's a priceless tool."
 

Cons

"There are no payment gateways in OpenNebula."
"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."
"The web interface could be better. It's not very difficult to use, but there's room for enhancement."
"There are small things that are hard. For example, making sure that it is going to be installable on public clouds."
"As with all enterprise software licensing, the pricing is not intuitive and must be negotiated; grandfathered contracts are better than anything offered today."
"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."
"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."
"The biggest gap that we have today is that it doesn't integrate with our ticketing system."
"Some of the areas that we have run into issues with are the upgrades, sometimes."
"vROps is user-friendly, but configuration is a little bit hard. It is also hard if you want to customize it for your data center, especially without VMware training. The user interface should be improved so that a new user can easily configure it for his own use."
"I would like to see them do something about the complexity of the reporting mechanisms."
"Dealing with the technical support the first time for that internal CA certificate, was quite painful."
"It needs dashboards that we can present at the executive level. The GUI, overall, could be better."
"I find it to be a little chuggish sometimes; it can be very slow."
"When you are at your lowest, support is pretty bad. They ask you dumb questions but when you come to second and upper service desk, it is much easier and much better to talk to and resolve the issue."
 

Pricing and Cost Advice

"We use the Community Edition, rather than the Enterprise Edition."
"VRA is very expensive but OpenNebula is free."
"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."
"OpenNebula gives good value for money."
"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."
"The billing is complicated because every country has a different option. Here in Chile, we don't pay for this kind of service with the Chilean pesos. We use another currency. In the future, I think vROps needs to work with governments for a native solution."
"If one is low price and ten is high price, I rate the product price a ten."
"This is an enterprise-level product and everything is included in the VMware Suite license."
"The solution has a huge cost. If we could just have one license covering everything that vROps can do, that would be great. I would prefer it this way."
"Every VMware product is a licensing challenge. It's always costly. It's based on processors. From a technical side, the product is very good. The challenging part is always the licensing. They should have some kind of alternate pricing models."
"It is an affordable solution that doesn't require any additional costs."
"The initial costs are a bit on the higher side but the licensing is flexible."
"I have reduced the time to troubleshoot for my customers."
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Top Industries

By visitors reading reviews
Comms Service Provider
13%
Financial Services Firm
12%
Computer Software Company
9%
Manufacturing Company
7%
Outsourcing Company
13%
Construction Company
11%
Financial Services Firm
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise6
Large Enterprise3
By reviewers
Company SizeCount
Small Business66
Midsize Enterprise61
Large Enterprise281
 

Questions from the Community

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What's the difference between VMware vRA (automation) and vROps (operations)?
vROP is a virtualization management solution from VMWare. It is efficient and easy to manage. You can find anything you need from the software interface. It provides complete visibility over applic...
Is VMware Aria Operations a user friendly solution?
In terms of user-friendliness, VMware Aria Operations is one of the best solutions out there. It is not overly complex to set up and you can rely on the technical support to provide you with assis...
What is the most useful new feature of VMware Aria Operations?
For me, the alerts features are the most unique part of this product, no matter the current name it uses. When they introduced the new version of VMware Aria Operations, they also introduced more a...
 

Also Known As

No data available
VMware vRealize Operations (vROps), vCenter Operations Manager (VCOPS)
 

Overview

 

Sample Customers

Akamai, BBC, Fermilab, Terradue, Surf Sara, Produban, Netways, ESA, China Mobile, BlackBerry, Deloitte, Fuze, Telefonica, Trivago, Nokia, Encore Tech, Beeks.
Science Applications International Corporation, Tribune Media, Heartland Payment Systems, Telkom Indonesia, Columbia Sportswear, iGATE, CSS Corp, Angel Broking, Adira Finance, Hipskind, Beiersdorf Shared Services, Innovate Mas Indonesia, Adobe, Cleveland Clinic Abu Dhabi , Join Experience S.A, Borusan Holdings, Department of Transport - Abu Dhabi
Find out what your peers are saying about OpenNebula vs. VMware Aria Operations and other solutions. Updated: November 2026.
920,769 professionals have used our research since 2012.