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Cisco UCS C-Series Rack Servers vs IBM Power Systems comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Cisco UCS C-Series Rack Ser...
Ranking in Rack Servers
7th
Average Rating
8.4
Reviews Sentiment
4.3
Number of Reviews
32
Ranking in other categories
Density Optimized Servers (3rd)
IBM Power Systems
Ranking in Rack Servers
4th
Average Rating
8.8
Reviews Sentiment
5.8
Number of Reviews
73
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Rack Servers category, the mindshare of Cisco UCS C-Series Rack Servers is 5.2%, up from 5.0% compared to the previous year. The mindshare of IBM Power Systems is 6.5%, down from 9.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Rack Servers Mindshare Distribution
ProductMindshare (%)
IBM Power Systems6.5%
Cisco UCS C-Series Rack Servers5.2%
Other88.3%
Rack Servers
 

Featured Reviews

Berthold Manz - PeerSpot reviewer
CTO at ExperTeach GmbH
Seamless server transitions enhance IT infrastructure for AI projects and improve management capabilities
If you are integrated into the Cisco management solution, it is very easy to handle. The performance aspects of Cisco UCS C-Series Rack Servers are very strong. The ability to move from one server to another without changing anything is excellent. We can transfer all the identity of the servers between the servers.
Foluso  Jibowo - PeerSpot reviewer
Product Manager at Hiperdist Ltd
Has empowered enterprises with secure and cost-effective solutions
When discussing disadvantages, I do not see many areas for improvement because we have received good testimonies from every client. IBM gives customers peace of mind. One challenge, which I would not really call a challenge, is that initially people have the notion that IBM Power Systems is quite expensive. However, IBM does not lose deals based on price. This is a message we need to keep communicating to people who feel that IBM is on the high side in terms of cost. We encourage them to have a discussion with us about their total cost of ownership over three or five years. There is a notion in the market that IBM is expensive, which is false. However, once we engage and show them their return on investments and their total cost of ownership savings, they tend to embrace IBM.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"It was simple to install and has given us no problems."
"The technical support from Cisco is fine."
"The Cisco UCS Servers are very dependable, and they're very reliable."
"The solution is easily scalable."
"The first advantage of Cisco UCS C-Series Rack Servers is that you don't need to buy physical hardware like I used to have to do for each application."
"The initial setup is straightforward and easy to do."
"It is very nice and stable with an easy administration GUI."
"It is very stable and easy to use."
"Scalability is great; with the VIOS, the Power and the Power platform, we can virtualize and create many more LPARs, making it definitely a more flexible solution compared to earlier versions."
"I would recommend going for this solution, because it is one of the best solutions available in the Unix market now."
"We have had a good experience with the technical support team at IBM."
"The best features of the solution are its robustness and service level."
"The solution is the best product on the market."
"On the security side, we get regular security patch updates and system hardening. There are free tools available to harden the system."
"The most valuable features of the solution are disaster recovery, replication, and the ability to migrate to another location."
"What we like the most is the ability to upgrade the scaling of the system itself. Whenever we need extra storage, we can do that. Whenever we need extra memory, we can do that as well. It's fast and it's available."
 

Cons

"The only thing I would change is to provide more proactive support."
"Some customers have complained about delivery time. So, the main weakness is the lead time."
"There is room for better integration with other brands."
"The improvement should be done as per customer requirements."
"The C-Series is not designed to be as scalable."
"Its accessibility and manageability can be improved. Currently, we have to visit the office to manage it. It should be manageable outside our network. I would like it to be on the cloud."
"I think the pricing is high. Cisco has to look for bundling this solutions with other applications."
"The product must add customer-friendly monitoring features."
"For the most part it's good, when you can get to second-level support. Usually, when you call first-level you get somebody in India who doesn't always know what they're talking about."
"Its price can be improved. It is too high."
"There are improvements that can be made on the technical side."
"If you asked me what I'd like added, I'd say that it'd be nice if they ran GPUs, however, I know that's not the direction they're going. That said, I would appreciate it if they offered GPU support."
"There is a notion in the market that IBM is expensive, which is false."
"If you're not in the Advocate Program you have to go through the series of the lower-level tech support, and usually they're not really helpful."
"In Power6, latency was an issue, but nowadays, we are on Power8, which doesn't have any such problems. Sometimes, we have issues when we are moving to a new version, which is the case with almost every company. Some new issues or problems show up suddenly, and you do not have the time to research and find the solution. That's when we contact IBM technical support."
"The HMC and PowerVM need a more catchy graphical interface."
 

Pricing and Cost Advice

"If they plan to expand their infrastructure in periods, then simply Cisco is not a good choice."
"The price for Cisco is a bit higher than its competitors. We paid 40k for one server."
"​Best to buy all the blades configured for the same purposes of load balancing and failover or load shifting.​"
"The price of the solution could be better when compared to other solutions. However, when we purchased the solution we received Cisco UCS C-Series Rack Servers in a bundle with other hardware, such as IP phones and networking switches."
"The solution could be more cost-effective."
"This product is slightly more expensive when compared to others."
"The server itself isn't costly at all, but the CPU and the RAM can be pretty expensive. You can buy a UCS for $2,000, but the RAM and CPU can cost up to $80,000. The most expensive asset is the intel processor, but it depends on how many cores you want and the technology you want to use on your CPU, like Hyper-V, etc."
"My company has an agreement with Cisco to get discounted rates. It is one of the reasons why we chose the product."
"The price of IBM Power Systems is expensive and could improve."
"The cost model is great. There is so much built in to the technology, that if you know how to use it you can save yourself a lot of money."
"Power Systems is very cheap and provides good value for money."
"When there is an error in the SAS drive of 10,000 RPM, my company buys support for 1,500 USD."
"The licensing costs are okay. With IBM Power Systems, it's inclusive, so you can differentiate the price of the hardware from the software itself."
"The machine is good and has a comparatively good price."
"The additional software costs are high."
"Power Systems is a bit more costly than other products in the market, but in terms of ROI and the longevity, performance, and reliability that Power Systems provides, it's worth it in the long run."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
8%
Comms Service Provider
7%
Financial Services Firm
14%
Manufacturing Company
7%
Construction Company
7%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise7
Large Enterprise14
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise19
Large Enterprise42
 

Questions from the Community

What is your experience regarding pricing and costs for Cisco UCS C-Series Rack Servers?
My experience with pricing, setup costs, and licensing for Cisco UCS C-Series Rack Servers is not troublesome, but it is confusing. It takes a lot of time to navigate licensing and to work through ...
What needs improvement with Cisco UCS C-Series Rack Servers?
I think Cisco UCS C-Series Rack Servers could be improved, but I'm not really a forward thinker; everything works pretty well with how we're using it. It's not really an improvement, but the soluti...
What is your primary use case for Cisco UCS C-Series Rack Servers?
My main use case for Cisco UCS C-Series Rack Servers is hypervisors, using them as a hypervisor.
What needs improvement with IBM Power Systems?
In my opinion, the product can be improved by maintaining it and not sunsetting it; that would be my recommendation for IBM. I used to work for IBM for nineteen years, and I know, unfortunately, I ...
What is your primary use case for IBM Power Systems?
I am an architect and system administrator, and I'm responsible for anything related to IBM Power Systems. In IBM Power Systems, I have found a lot of valuable features such as LVM, TCP, ODM, RSCT,...
What advice do you have for others considering IBM Power Systems?
I would recommend IBM Power Systems to others. I have given this review a rating of ten out of ten.
 

Also Known As

Unified Computing System C-Series, Cisco UCS C-Series
IBM OpenPOWER LC
 

Overview

 

Sample Customers

Advanced Medical Transport, Aegean Motorway, Anilana Hotels and Resorts, Artoni Transporti, BH Telecom, Bowling Green State University, City of Mississauga, Dualtec Cloud Builders, Electricity Authority of Cyprus, Grupo Industrial Saltillo (GIS), Kind en Gezin, Kuwait Petroleum Italia, Nationwide, Quest, Talbots, University of St. Gallen
Cipher
Find out what your peers are saying about Cisco UCS C-Series Rack Servers vs. IBM Power Systems and other solutions. Updated: August 2026.
908,858 professionals have used our research since 2012.