IBM DevOps Code ClearCase vs. KACE Systems Management Appliance (SMA) vs. OpenText Dimensions CM

IBM Rational ClearCase might be better suited for a smaller / simpler code base. Larger code bases really slow it down... but then again there are better alternatives out there for source control

Incentivized

I think it has added value for any organization. It reduced our Tech Support cost by: -Supporting users anywhere -Reducing users downtime as well keep them informed with the status of their tickets -Managing software and hardware actively -Processing automation -deploy mass software installs, patching or updates - Provide approved software's to users to install without IT help

Incentivized

Serena CM is well suited to highly controlled, audited, and process driven environments. It will allow strict segregation of duties, and change traceability. If implemented correctly it will help you quickly build trusts with your auditors. It is also well suited to environments that require constant branching and merging. Due to the complexity of the product and learning curve for your development and operations team it may be overkill in a small shop with loose rules

Incentivized

• Rational ClearCase is excellent for handling versioning and branching. No other tool I've used has the depth that ClearCase has when it comes to handling complex branching scenarios and identifying where certain versions of particular files are within a particular configuration.
• Rational ClearCase handles parallel development of many dependent applications really well.
• The use of ClearCase Views to switch between projects and configurations is extremely convenient as opposed to the local workstation model of the competitors.

Incentivized

• Inventory: KACE provides a ton of hardware and software inventory information that is easy to search, filter, and export. This is critical when we need to find the answers to questions about how many of such and such we have in our fleet.
• Patch Management: We were using WSUS before and it was altogether too cumbersome. KACE has given us the power, flexibility, and verification we need to feel comfortable our patches are up-to-date.
• Service Queue: We made KACE our help desk system and it does everything we need it to do. Great improvement over our old system.

Incentivized

• Code Promotion: Dimensions CM allows supervisors to control changes to code, in that they delegate requests to developers, and act as a gatekeeper prior to promoting to the next environment. This functionality is configurable so you can set up a workflow that best fits the structure and requirements of your own company.
• Code Repository for changes and versioning: Code can be checked out by item or by synchronizing folders. Code revisions can be compared against other revisions or work files. Item histories show which developers made which modifications, and which supervisor and operations personnel were involved in assigning the request and promoting the code to each environment. Additionally a pedigree will show a stream diagram which graphically displays branches and merges.
• Deployment: Serena Change Management offers help automating deployment including integrations with SVN and Jenkins. Its newer versions also have a powerful graphical deployment automation tool (Serena Deployment Automation- SDA). It comes with a certain amount of licenses built-in. If you have a many nodes to deploy to there will be separate licensing costs for that.

Incentivized

• Extremely buggy.
• Sometimes the repository gets locked for no reason.
• Slow.

Incentivized

• The KACE SMA needs a better way to handle different roles in the software so certain users can access or administrate certain parts of the software, but not the entire software installation.
• The KACE SMA could improve the ticketing process of projects. The aspects of the title and some information do not always flow down from the parent ticket to its child tickets.
• The KACE SMA could improve the UI of the software with the addition of different CSS color schemes.

Incentivized

• The only major negative that I have encountered with Serena CM product is that the very power and flexibility of the tool means there is a risk that you will make a mess of things. In other words it gives you plenty of rope to tangle yourself with. I recommend careful, well thought out deployments implementing the built in roles and workflows that can be turned on and configured, using a consistent methodology.
• My experience with the Serena help desk support has not been impressive. Though reasonably polite and diligent, the technicians were well trained, and often gave bad advise and terrible scripts. On several occasions I had to rewrite scripts they have me; if I had run them as provided they would have caused even more difficulties than the problem I was trying to solve. I speak of the support in the past tense because I conditioned myself not to call them, it was usually just easier to solve nay problems my self. They do have a good account management team though, and for any major issues you can go thru them.

Incentivized

Overall, the software is simple to understand and use. That said, most vendors have been slowly updating their user interfaces to HTML5 so that they have a clean updated look and feel. This is where KACE falls short in that the UI is great for a packaged software 10 years ago. This isn't a major limitation as the software is really meant primarily for technology users.

Incentivized

KACE does exactly what you need it to do, it maintains your computer environment. You can set patch schedules, inventory computers, setup software catalogs; basically everything you need to ensure the computers on your network are being actively managed. This is all with little need for constant configuration or updating the setup.

Incentivized

If development is centrallized to one location and your company releases hundreds of customized versions of your software per year, then ClearCase is the best tool for managing the complexity of multiple versions of customized software. If your company has globally distributed development, then I'd recommend Team Foundation Server over ClearCase. If your organization uses Agile Methodologies, then I'd recommend TFS with GIT.

Incentivized

We have selected this software because it rolls several different systems into one. We have a helpdesk system with this and an asset and inventory management system as well. We pay one price for the whole system instead of paying multiple companies different amounts that would have totaled more than we pay for the single system.

Incentivized

Serena CM is superior to Microsoft Team Foundation Server (TFS) in overall functionality, but does not have very good native integration with Microsoft. Therefore in a Microsoft centric shop with no audit needs ,TFS would be better. Otherwise I would choose Serena CM

Incentivized

• Managed code versioning for many years.
• Only one person can edit code at a time - slows processing down.
• IBM is an expensive product to support.

Incentivized

• KACE has saved us from having to spend several days of employee hours in crafting DVDs and duplicating them (100+ DVDs)
• KACE has saved us on the postage required to send out those DVDs for every update (monthly) to all of our customers electronically

Incentivized

• Serena has facilitated our annual completion of various audit and technology control certifications. These certifications make a huge difference to our company's reputation and bottom line.
• There has been no negative impact on our company.

Incentivized