Polarion ALM vs. Proxmox VE

The question is actually not trivial to answer in 200 words. To summarize, I can say that we have had consistently positive experiences with all customers where we have used Polarion ALM. The sector in which the customer operates only played a subordinate role. We use Polarion ALM in almost all sectors: Medical technology, pharmaceuticals, aerospace, agriculture, automotive and many others. It is also interesting to note that in the beginning we were mostly active in the development of products, systems or software. Over time, this has changed more and more for some customers and risk management or projects for lessons learned have taken up more space. This enabled us to banish a seemingly endless number of Excel lists. Who doesn't know this problem: at first there is only one Excel list on the drive. Day by day there are more. Some with a date in the file name. Others with an employee abbreviation. In the end, nobody can tell which is the current and complete list. The really good thing about Polarion ALM is that it is extremely flexible to use and the configuration determines what the project is used for in Polarion ALM. It is customizable to my situation and not rigid.

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

• Requirements Management:
• Polarion ALM provides a centralized repository for capturing and managing requirements. Teams can define, organize, and link requirements to other artifacts like test cases and development tasks.
• Test Management:
• Polarion ALM facilitates end-to-end test management. Teams can create detailed test cases, manage test execution, and track test results.
• Traceability and Impact Analysis:
• Polarion ALM ensures traceability across all phases of the development lifecycle. Users can establish links between requirements, test cases, development tasks, and other artifacts. This traceability helps in impact analysis, allowing teams to understand how changes in one area may affect other parts of the project.
• Customization and Adaptability:
• Polarion ALM is highly customizable to fit the unique needs of different organizations and industries. Users can create custom workflows, define custom fields, and adapt the tool to their specific development processes.

• 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.

• More robust engine as far as the actual took is concerned. There are navigation components in trace to reporting which we feel can be improved especially when dealing with cross global accessing of the tool. It slows us down a bit so it's backend driven optimization as well as some front end "clunkiness" that can be improved.
• Improve some filtering capabilities especially in creating custom reports and generally all around the ALM components of the tool.
• As of the version we have, the ability to enhance replationship types in traceability is limited.

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

There is too much at stake to go into a new system. But with everything else being promised as far as newer more innovative products, the justification to not renew is a huge risk so that is not a concern

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

Polarion ALM can be used individually and what I do with Polarion ALM is decided by my configuration. Lesson-learned, operational risk management, product, system or software development or customer management .... doesn't matter at all. I decide with my configuration what I will do with Polarion ALM. Of course, you can also use Polarion ALM out-of-the-box for your development because it comes with a large set of project templates.For this reason, I would also recommend not to just get started. A suitable consultant will show you the right templates and customize them according to your needs. Having Polarion ALM is like having a car. You know exactly how to operate the car. You've done it a thousand times before. The details are in the configuration: did I have a navigation system installed or not? Do I have a lane departure warning system or not? Do I have cruise control or not? Unlike when buying a vehicle, almost all functions are already available and can be used, usually at no extra cost. However, if something is missing, it can be obtained via the manufacturer's extension portal. Individual extensions are subject to a charge. Polarion ALM - easy to deploy and easy to use.

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

update, reindex takes to long

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

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

Support for customers using the full range of Polarion could be better.

Incentivized

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

Incentivized

competent trainer, good training project

Incentivized

easy to follow, efficent

Incentivized

Automated install and backup procedure ist missing

Incentivized

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

Incentivized

Polarion ALM has the best usability, extensibility and reactiv product management. The support is also very good compared to other companies. Or in other words it is closer to the customer. Codebeamer is for sure also a good ALM tool with a great feature set, but existing customers are often neglected. We will see, what PTC as the new owner of codebeamer will change at this point.

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

should be more flexible

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

• Many of our customers have achieved things that they could not have done without Polarion
• Possibility to make engineering enjoyable and not so documentation oriented (especially in regulated industries)
• Automatic and all the time up-to-date reporting gives savings in time
• Information reuse is typically giving benefits in resource use and time-to-market. Up to 40% reduction in time-to-market seen.
• 10-20% reduction in R&D cost is typically achievable

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