OpenStack Reviews in June 2026: User Ratings, Pros & Cons

"OpenStack for dev worksapce"

What do you like best about OpenStack? OpenStack is very good platform to deploy SaaS infrastructure. I can use it to start developper workspace every morning and is scalable for new hire ! What do you dislike about OpenStack? UI part is not really ok at this moment, is very laggy and start time of instance is also long... What problems is OpenStack solving and how is that benefiting you? Have the ability to share server computing between many developpers to create/start dev workspace every ...

"Impressive but still need more improvement"

What do you like best about OpenStack? Its vision to integrate many kinds of services is great. And being a open source project against Amazon AWS, is the main reason that I love it. Also, I'm a Python enthusiast! What do you dislike about OpenStack? The project has tons of bugs that are waited to be resolved. Recommendations to others considering OpenStack: Please be familiar with command line tools. What problems is OpenStack solving and how is that benefiting you? Currently I'm dealing ...

"Industry Standard IaaS Solution"

What do you like best about OpenStack? In many ways the community is the best feature of OpenStack. With internal and remote cloud infrastructure solutions becoming more necessary for businesses moving to the cloud, the demand for IaaS providers and in-house cloud professionals is growing rapidly. The OpenStack community allows you to stay at the forefront of what is considered the industry standard for cloud compute technology, operations, infrastructure insights, and requirements. What do ...

"The most complete open source cloud solution"

What do you like best about OpenStack? OpenStack sets a standard for open source cloud, and is the most accepted and supported solution for those who don't want to be subject to vendor lock in, or pay licence fees. What do you dislike about OpenStack? It requires a reasonably high level of expertise to setup and operate. What problems is OpenStack solving and how is that benefiting you? I'm using OpenStack to provide cost efficient scalable private cloud deployments.

"Pretty good, a little too generic."

What do you like best about OpenStack? It's open source, and built with python. It's the best open-source alternative to AWS. What do you dislike about OpenStack? It seems like it's a little _too_ generic and framework based. You can configure it however you want within the framework which can be a little overwhelming. Sometimes the framework can be a bit limiting. Recommendations to others considering OpenStack: Be sure you have a large team to support it. What problems is OpenStack ...

"Flexible, Customizable, and Open Source Platform for Cloud"

What do you like best about OpenStack? Initially, OpenStack provided some virtual machines, storage, and very basic networking functions. As growing new requirements and functions, it is currently providing a bunch of new services for all kinds of cloud resources such as computing, storage, networking, policy, etc. Because it is an opensource-based project, evolution and development are very fast and adaptive for new requirements. This is one of the best solution for any IaaS, PaaS, and ...

"Impressive but still need more improvement"

What do you like best about OpenStack? Its vision to integrate many kinds of services is great. And being a open source project against Amazon AWS, is the main reason that I love it. Also, I'm a Python enthusiast! What do you dislike about OpenStack? The project has tons of bugs that are waited to be resolved. Recommendations to others considering OpenStack: Please be familiar with command line tools. What problems is OpenStack solving and how is that benefiting you? Currently I'm dealing ...

"Pretty good, a little too generic."

What do you like best about OpenStack? It's open source, and built with python. It's the best open-source alternative to AWS. What do you dislike about OpenStack? It seems like it's a little _too_ generic and framework based. You can configure it however you want within the framework which can be a little overwhelming. Sometimes the framework can be a bit limiting. Recommendations to others considering OpenStack: Be sure you have a large team to support it. What problems is OpenStack ...

"The most complete open source cloud solution"

What do you like best about OpenStack? OpenStack sets a standard for open source cloud, and is the most accepted and supported solution for those who don't want to be subject to vendor lock in, or pay licence fees. What do you dislike about OpenStack? It requires a reasonably high level of expertise to setup and operate. What problems is OpenStack solving and how is that benefiting you? I'm using OpenStack to provide cost efficient scalable private cloud deployments.

"Best Open Source Cloud Operating System"

What do you like best about OpenStack? - Open Source - Modular Source - Vendor Neutral and Support - Keeps up with latest technology support - Community Support What do you dislike about OpenStack? Nothing much, I am waiting for more features with respect to Interoperability and Security Recommendations to others considering OpenStack: Best for on-premise. Follow documentation carefully. Everything is documented. Contribute. What problems is OpenStack solving and how is that benefiting ...