We performed a comparison between OpenNebula and VMware Aria Automation based on real PeerSpot user reviews.
Find out in this report how the two Cloud Management solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."The ability to use it almost like a public cloud for an organization is a big asset, as it will create a value proposition and can control costs in a great way."
"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."
"The most valuable feature of OpenNebula is that it scales very well."
"The service feature appeals most to us, thus it is the most valuable."
"OpenNebula has very good integration with SAP Storage."
"The live migration feature has been great and is something we use very often."
"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 is quite easy to deploy."
"It's extremely convenient to be able to spin something up and be able to work on other things, because it's already done it, making my workload lighter."
"The most valuable features are that it's multi-tenant and the ability for scale."
"Scalability is probably the best part about it. You can take things that you've already defined, that you've already built once, and build them again multiple times, without significant effort."
"The product is stable."
"The most valuable feature is the consistency it delivers, at the end of the day. We know that we have consistent images based off consistent Blueprints, check-pointed or QA'ed in a consistent manner."
"It is possible to completely automatize the creation and removal of a virtual machine."
"Our time to deliver a fully unified three-tier app, at the right version, is one-twentieth what it was before. There is no manual intervention. No IP management. It just dramatically simplifies all of our processes."
"The most valuable feature is being able to deploy a virtual machine from a low level. We can automate everything including network configuration, firewall configuration, storage, storage attachment, OS deployment, middleware, and so forth."
"The protocol for clusterization is rough and doesn't work well."
"Backup features are only available in the enterprise edition. The community version lacks a good solution for making backups."
"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."
"They should add more features like object storage."
"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."
"The front-facing API can be improved to support lots of requests when the platform is huge with lots of virtual resources."
"The storage feature that they have is a bit confusing."
"There are no payment gateways in OpenNebula."
"It was a complex setup. We had to use the consultant from VMware to make the solution work well."
"VMware Aria Automation could improve reporting of the policies. They are difficult to customize. We have many policies but they are not able to be modified to what we want."
"7.5 is not user-friendly, in fact, it's a nightmare. They changed everything on the graphic user interface, the mode where the user interacts with the product."
"The stability is 95 percent. There are some situations where it gets a little bit clumsy. When it gets really big, when you're dealing with a very large deployment, it can be a little bit difficult, but it's better than nothing. It does a significant job, given what it's tasked to do."
"I'm not wanting any particular feature; but there should be cost reductions. VMware comes at a high cost, and that's why we are in the process of transitioning to a more affordable alternative."
"There is certainly room for improvement with some of the little things I was talking about, like either better managing of the upgrade process, or just making the infrastructure deployment a little bit easier. It feels like all of the pieces have been automated on one level or another, like with the PowerShell scripts, doing all the IS, Windows boxes preparation. They just need to get it to be more end-to-end."
"In terms of usability, It has had its challenges. It requires a lot of custom code to integrate into our environment. It can take a little while to get it to do what we want, takes some code instead of having built-in functionality. Part it is how we use it. It would be a lot easier to use in a greenfield scenario versus brownfield, which is the way we using it."
"We had a lot of issues at first. Especially with doing any kind of upgrades, it was a complete tear-down and a complete rebuild of all the Blueprints. The upgrade process was not easy or intuitive at all. But it seems to be getting better."
OpenNebula is ranked 5th in Cloud Management with 14 reviews while VMware Aria Automation is ranked 1st in Cloud Management with 133 reviews. OpenNebula is rated 8.2, while VMware Aria Automation is rated 8.0. The top reviewer of OpenNebula writes "Reliable, simple to manage, and offers great technical support". On the other hand, the top reviewer of VMware Aria Automation writes "Allows for a lot of orchestration or customization within our environment to suit our customers". OpenNebula is most compared with CloudStack, Nutanix Cloud Manager (NCM), vCloud Director, VMware Aria Operations and Morpheus, whereas VMware Aria Automation is most compared with Red Hat Ansible Automation Platform, VMware Aria Operations, vCloud Director, Morpheus and Cisco Intersight. See our OpenNebula vs. VMware Aria Automation report.
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