FP

Felipe Arturo P.

Cloud Networking Consultant

Small-Business (50 or fewer emp.)

1/14/2021

"Virtuozzo Review for KVM deployment"

5/5

What do you like best about Virtuozzo?

The KVM Enhancements and flat pricing per host, also they have good support with phone and email support and quick escalation with the engineers. Also the support for OpenVZ containers was a deal breaker as we had a large user base of containers that we wanted to migrated either to version 7 or to KVM Virtual Machines. Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

Nothing much, Virtuozzo is a top contender in the KVM space. Review collected by and hosted on G2.com.

SS

Scott S.

Web

Small-Business (50 or fewer emp.)

3/19/2021

"Cloud and unification"

4/5

What do you like best about Virtuozzo?

1 - RAM and CPU Monitor

2 - SSH connection

3 - Cluster compatible with WordPress Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

1 - Network Monitor is not accurate with transfer packets

2 - Scattered tools and functions Review collected by and hosted on G2.com.

AI

Verified User in Information Technology and Services

Small-Business (50 or fewer emp.)

12/1/2020

"I feel very comfortable with how OpenVZ works and with what it can do."

2.5/5

What do you like best about Virtuozzo?

If your use to Virtual Machines on Windows and Mac, such as VM Workstation or VMWare and you want to do something similar on the Linux side, then this is for you. It helps your learn and create containers which are very similar to virtual machines. It covers the details of the free OpenVZ with tons of command line references. Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

Updated kernal specs would be nice, along with additional support from the devs for bug issues. Review collected by and hosted on G2.com.

Recommendations to others considering Virtuozzo:

know your target market, OpenVZ is great for small implementations but for large cloud based services maybe stick with OpenStack Review collected by and hosted on G2.com.

What problems is Virtuozzo solving and how is that benefiting you?

100x easier than trying to build your own OpenStack cluster. We use it professionally for hosting small clients that require "root" level access to their machines while also being able to be profitable on cheap hosting plans Review collected by and hosted on G2.com.

MS

Manoj S.

Sr DevOps Engineer

Small-Business (50 or fewer emp.)

3/13/2021

"Review from Experiance"

3.5/5

What do you like best about Virtuozzo?

Simple Straight Forward and easy to understand Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

As usual Support needs to respond faster Review collected by and hosted on G2.com.

AM

Akash M.

System Administrator

Small-Business (50 or fewer emp.)

12/20/2020

Business partner of the seller or seller's competitor, not included in G2 scores.

"High performance virtualization technology"

4.5/5

What do you like best about Virtuozzo?

Very less overhead compared to other hypervisors like kvm or VMware making it highly efficient and performance oriented. Containers can also be provided access to the physical hardware devices like PCI devices, network cards, USB, disk drives, etc. Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

Graphical user interface is good but can be improved. Review collected by and hosted on G2.com.

Recommendations to others considering Virtuozzo:

If you need a light weight high performance hypervisor, OpenVZ is the best choice. Review collected by and hosted on G2.com.

What problems is Virtuozzo solving and how is that benefiting you?

To run multiple virtualized servers (VPS) and virtual environments on single physical server.

To configure servers for clients. Review collected by and hosted on G2.com.

PT

Prinson T.

Senior DevOps Engineer

Mid-Market (51-1000 emp.)

12/15/2020

"The most flexible virtualisation technic"

3.5/5

What do you like best about Virtuozzo?

1. Easy to manage

2. Easy to deploy and spinup VMs, taking backups

3. Very easy to install and set up.

4. The OpenVZ open source license makes it a completely free solution for companies running on a budget. Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

1. Kernel support is minimal

2. Can allow overselling resources.

3. If host is overloaded then the VMs will be superslow Review collected by and hosted on G2.com.

JH

Jesse H.

IT Consultant

Enterprise (> 1000 emp.)

1/2/2021

"Small learning curve and easy to use."

5/5

What do you like best about Virtuozzo?

Could jump in and use the software without a huge learning curve. Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

Some things could be documented a bit better but overall it wasn’t to bad. Review collected by and hosted on G2.com.

Recommendations to others considering Virtuozzo:

This is a good product to fill specific needs and is a good as long as you don’t try and stray outside of the intended use to far. Review collected by and hosted on G2.com.

What problems is Virtuozzo solving and how is that benefiting you?

I used the software for containers of different operating systems for hosting multiple customers on bare metal. Review collected by and hosted on G2.com.

VK

Vadim K.

DevOps Engineer

Mid-Market (51-1000 emp.)

12/20/2020

"OpenVZ + Proxmox is a great way to run and manage your virtualization farm"

5/5

What do you like best about Virtuozzo?

It's easy to use and easy to learn and with Proxmox it's easy to manage Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

Kubernetes and Docker are de-facto standarts today, but I think that OpenVZ and Proxmox are better solutions Review collected by and hosted on G2.com.

Recommendations to others considering Virtuozzo:

If you are considering to use Docker and Kubernetes then you can give a try to OpenVZ and Proxmox. It is a good alternative and it is as good as Docker and Kubernetes Review collected by and hosted on G2.com.

What problems is Virtuozzo solving and how is that benefiting you?

Running virtual environments for development. It's faster and more reliable Review collected by and hosted on G2.com.

GA

Ghassan A.

Senior Systems Engineer

Mid-Market (51-1000 emp.)

1/8/2021

"Great virtualization platform"

4/5

What do you like best about Virtuozzo?

The creation of containers for different requirements and ease of use. Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

No major flaws. Overall it's a great platform. Review collected by and hosted on G2.com.

Recommendations to others considering Virtuozzo:

I would try it in a lab for a trial to make sure it's suited to your company and needs. It's an amazing platform to consolidate your physical footprint and a great return on investment. Review collected by and hosted on G2.com.

What problems is Virtuozzo solving and how is that benefiting you?

Provisioning of VM's on the fly to address our scalability requirement. Review collected by and hosted on G2.com.

BS

Bogdan S.

Senior Linux System Administrator

Small-Business (50 or fewer emp.)

1/11/2021

"My thoughts regarding Virtuozzo"

4.5/5

What do you like best about Virtuozzo?

Container start/stop speed

Compact OS images Review collected by and hosted on G2.com.

What do you dislike about Virtuozzo?

Requires some settings in order to run VPN software inside the virtuozzo containers Review collected by and hosted on G2.com.

Recommendations to others considering Virtuozzo:

Virtuozzo will be releasing Version 7 of their own Linux distribution designed specifically for datacenters so stay tuned! Review collected by and hosted on G2.com.

What problems is Virtuozzo solving and how is that benefiting you?

Easy to create and delete new servers (as containers). It's almost instant. It saves me a lot of time for my testing scenarios! Review collected by and hosted on G2.com.