ownCloud vs. Proxmox VE

I'd easily recommend ownCloud to small businesses or teams within organizations. I've not used ownCloud in large deployments, so I'd hesitate before suggesting it in a situation where more than 10 users need support. That said, ownCloud is easy to set up and multiple instances could be used to service a large user base.

Incentivized

We used Proxmox to implement private cloud services, for clusters
of a small number of servers, from 3 to 11 with and without high
availability. Allways with ZFS file systems, and we used to install the
root pool in SSDs mirrored and use other pools with RAID 10 in groups of
four, for the virtual machines and containers, for the backups and snapshots, we used magnetic disks with RAID 10, in groups of four. Do
not use an even number of servers because does not facilitates the
implementation of High Availability, because the corosync service must
have an odd number of servers to detect a failed server for the quorum
system. We used a variety of servers, from clone PCs with AMD Ryzen with 6 cores and 12 threads with 64 GB of RAM no ECC, to high end servers with 64 cores and 128 threads per cpu and 2 cpus per server, with AMD EPYC Rome or Milan, 2 terabytes of RAM ECC.

Incentivized

• Attention and dedication to making the product a world class product with continual product updates.
• Ease of use from an administration standpoint, and a very Clear UI.
• The price -- you can't beat free!
• Mobile applications are great.
• Integration with public S3 cloud providers like AWS S3 and Wasabi S3.
• 2FA authentication is supported and works great!
• Marketplace Add-Ons: I love this! For example, I can install an add-on that natively opens raw images. I am a photographer as well, and being able to quickly view the CR2 Raw Files direct from the camera is fantastic! This was made possible by a marketplace add-in.
• Embedded Media Players: Photos, Music, and Video files can be viewed and played right in the browser window.
• Sync application to keep local files on a computer updated with the files on the server.
• Access control and permissions -- shareable links!

Incentivized

• BackUp System, provides extensive propiertes and verifications. An exclusive server for BackUp Administration (PBS)
• Hardware Customization. You can select several properties to adapt the hardware to your needs
• Easy administration. You will be able to manage the server with easily accessible tools such as the web console and usage statistics.
• Certificates Administration.

• Inability to easily collaboratively edit the same document by several people. Some advances have been made with Collabora (Libreoffice online) but it is still very sub-par compared to Office365 and desktop/online Office editing Sharepoint or OneDrive documents.
• Apps for Calendar and Contacts are not part of the basic core, and although now quite supported they cannot still be easily deployed in common email clients such as Outlook or Thunderbird, separate CalDAV and CardDAV plugins need to be installed. Embedding an email solution and plugins for major email clients so they can work just by entering username and password would be good.
• Risk of moving important folders/files to another location just by random drag-and-drop on Windows. Sometimes this breaks public links that cannot be restored anymore. Reverting such mistake by any of the users is impossible automatically.
• When some user deletes some data in a shared folder it is put into recycle bin of the owner of the folder. The user who deleted cannot himself/herself revert such action as he/she does not see the recycle bin (trash) of the owner. Also, there is no log in the recycle bin who deleted that file or folder.

Incentivized

• The web UI does not work as well on mobile devices. It is useable, but a mobile optimised / responsive UI would be nice to have. There is a mobile app, so that may alleviate this issue, but I have not yet tried it.
• Support in the community forums could be better. There are paid support plans, but new users trying out the software will not have access to this. Answers to questions can sometimes be terse, and I can imagine this may put some people off.
• The wiki is a bit hit and miss with certain topics. I've often seen outdated or missing information, and the whole thing looks like it could do with some polish. I'd love to see it opened up for the community to add to.

Incentivized

Proxmox VE provides the most capable, yet stable virtualization platform in the market today. Licensing options are also competitive and cost-effective for support, and support is extremely fast and knowledgable of getting issues resolved as quickly and soundly as possible.

Incentivized

OwnCloud is easy for me to use, and I believe it would be for others too. The barrier for most people will be the set up. For a technology professional like myself, ownCloud's setup is pretty straightforward, but it's not the sort of thing most casual users will be able to handle. Also, it's on the user to maintain the service. These can be taken care of by paying someone to do it for you.

Incentivized

The interface is easy to use for most of it, but still lacks screens for some configurations. Also, a few of the screens are not as intuitive as they could be. This is specially true with disk and network configuration, where some graphic/visual representations of the configurations would be very useful

Incentivized

Proxmox VE's ha-cluster functionality is very much improved, though does have a not-very-often occurrence of failure. In a 2-node cluster of Proxmox VE, HA can fail causing an instance that is supposed to migrate between the two nodes stop and fail until manually recovered through the command-line tools provided. Other than this, the HA clustering capability of Proxmox VE has proven to be reliable in 3 or more clustered environments with much less chance of these failures to occur.

Incentivized

Compared with other cloud services, ownCloud has been the most efficient. It doesn't create a noticeable drain on resources and very quickly syncs across all my devices. I'm usually able to save a file on my laptop and by the time I walk over and sit down at my desktop machine, it's already there. I don't need to wait as often as I have with services like OneDrive.

Incentivized

Proxmox VE's interfacing is always fast to load, both the Web interface and the command-line tool interfaces. Reporting is practically real time almost all the time, and you can see everything in mere seconds, easily able to identify if something is wrong or it everything is in tip-top shape as always desired

Incentivized

Regarding the community edition, there is a reasonably good support on the IRC, forums and in the issue section on Github. Perhaps a much more individual approach would be available if the premium support was chosen and the instance of the server was provided by the Owncloud company that also offers some premium extensions, not available generally. However, we did not need this level of support yet.

Incentivized

They are fast, understanding, very intelligent, know their product very well, fast, responsive, and concise. Need I say more?

Incentivized

It worked, was easy and super fast to deploy, and provided everything we needed in a matter of minutes

Incentivized

The paid cloud services are expensive if you need a lot of data. You're giving your personal and business information to a data-hungry organization. Local NAS solutions are too slow. We run ownCloud on an older business PC and the performance is outstanding, even for remote access, due to local syncing.

Incentivized

Proxmox VE is cheaper than VMware, especially upscaling an HA architecture. Compared with other free or less expensive solutions, Proxmox VE is high compatible with more types of hardware solutions and more VM types. From my point of view, Proxmox VE has no competitor at the same price level, it offers the most complete and production-ready HA solution.

Incentivized

Proxmox VE provides everything you need to quickly add new storage mediums, network and local, as well as networking interfaces, such as using Linux standard bridges and now Open-vSwitch bridges which can be even more scalable than before. Proxmox VE 4.0 dropped support for OpenVZ in favor of the more well supported and native LXC and made an upgrade path to it very simple.

Incentivized

• Software is free so if you are going for a hosted solution anyway, it's hard to beat
• One of the easiest way to make sure your data is secured without compromising on features
• You need to manage the infrastructure and software

Incentivized

• Due to the open source nature of Proxmox, we have no licensing costs while training our employees
• We've migrated 100% of our clients to Proxmox and have found improved uptime, and flexibility.
• In the 10 years of using Proxmox, we've yet to lose any data or not be notified of backup issues.

Incentivized