IBM DevOps Code ClearCase vs. Progress Chef vs. ServiceNow IT Service Management

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

Chef is a fantastic tool for automating software deployments that aren't able to be containerized. It's more developer-oriented than its other competitors and thus allows you to do more with it. The Chef Infra Server software is rock-solid and has been extremely stable in our experience. I would definitely recommend its use if you're looking for an automation framework. And it also offers InSpec which is a very good tool for testing your infrastructure to ensure it deployed as intended.

Incentivized

It is well suited for medium to large companies that require a tool to allow users to create IT requests, have a self-service portal, track the completion of such requests and have access to KPIs to understand the satisaction level of the requestors. It is not the best tool if you want to have a heavy personalized IT Service Management tool to cater to all your needs or when you want to have an easy way to search for past tickets using specific keywords.

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

• Chef is great at deploying code to both small and large groups of servers.
• We use chef to standup new servers as well as deploy updated code to existing servers and it does this very well.
• Being able to make a change and have it push manually or automatically to any subset of servers has changed the landscape of how our IT teams operate.

Incentivized

• Integration
• Good search capabilities. Applications are created within CMDB and we can search for the app to see the changes, incidents and problems created
• Reporting. Great store of MIS reports and will let you to create custom reports
• Visual Task Boards - use it as Kanban boards

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

Incentivized

• Chef could do a better job with integration with other DevOps tools. Our company relies on Jenkins and Ansible, which took some development and convincing for plug-ins to be created/available.
• It would be nice if kitchen didn't only have a vagrant/virtual-box prerequisite. Our company one day stop allowing virtual-box to run without special privileges, and that caused a lot of issues for people trying to do kitchen tests.
• Chef could use more practice materials for the advanced certification badges. There was not a lot of guidance in what to study or examples of certain topics.

Incentivized

• Finding requests that I opened and have since been completed by the assigned group/individual is very difficult to accomplish unless I've written down the request numbers somewhere.
• Requests that I opened and are subsequently closed, often continue to appear in the list of "My Open Requests" giving the appearance that they were not completed when in fact they were.
• It may exist, but if it does I haven't found it yet, which makes it less than intuitive, but I would like to see the ability to recall a request in ServiceNow.
• I believe our firewall rule change request for is a custom form, but it has a serious drawback. If I submit such a request and need to make a correction to it before it is approved, there isn't anyway for me to do so. The request has to first be rejected with the creation of a sub-task in order to edit it before it is resubmitted for approval.

Incentivized

Excellent rating for exceptional service provided for efficiency and efficient output given by it. It helped both client as well business to coordinate better for the requirements they work. It help to generate reports for real time progress on task. It helps to keep active watch on progress made by all parties

The suite of tools is very powerful. The ability to create custom modules allows for unlimited potential for managing all aspects of a system. However, there is pretty significant learning curve with the toolset. It currently takes approx 3-4 months for new engineers to feel comfortable with our implementation

Incentivized

It has helped us a lot, and after some training and getting to know the product, we are quite comfortable with it and feel much more capable of understanding what's going on in our IT environment. The only reason it doesn't get a perfect score from me is that there is a learning curve for both end users and IT admins using ServiceNow. Once you customize the UI and remove unnecessary fields. You are left with a very clean product that does what it needs to and does it well.

Incentivized

We have never had any issues with ServiceNow's availability that I am aware of in the two years I have been using it.

Incentivized

It loads quick enough for basically all our systems. Because we have this for local dev environments, speed isn't really a big issue here. Yes, depending on the system, sometimes it does take a relatively long time, but it's not an issue for me. One thing that is annoying is that if I want to make a small change to a cookbook and re-run the Chef client, I can't just make the change in the cache and run it. I have to do the whole process of updating the server.

Incentivized

For a massive system, page loads are reasonably quick, including searches.

Incentivized

Support for Chef is easily available for fee or through the open source community as most the issues you will face will have been addressed through the Chef developer community forums. The documentation for Chef is moderate to great and easily readable.

Incentivized

I would give it this rating because we have had no major issues with the support for ServiceNow after we implemented it at our organization. They seem to respond promptly and efficiently if we ever do need to open a support case with them about an issue we are having.

Incentivized

To type in what should be a text box, you have to click an empty cell, a tiny text box pop up opens with a check box and an X. You the. Type in the text box and have to click the check mark. If you have a bunch of fields to fill out, doing this is very annoying. Absolutely know thought went in to this. I'm sure somebody in marketing thought it was a good idea. It wasn't.

Without exception, every client I have worked with has been very happy with their resulting product. While this is partly due to my work, I must point out that the platform is the winning decision, not the implementer.

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 considered the three leading competitors in the field: Chef, Puppet and Ansible. Ansible is a very strong competitor and has a nice degree of flexibility in that it does not require a client install. Instead the configuration is delivered by SSH which is very simple. Puppet seems like it has fallen off the pace of the competition and lacked the strong community offered by Chef. We chose Chef because of the strong support by the company and the dynamic and deep community support.

Incentivized

We used to use Jira to handle service tickets but it's way too robust for something this straightforward. Due to the nature of Jira, you needed to already have a lot of documentation and knowledge about who should be assigned the ticket, so the lift of creating a ticket was time consuming.

Incentivized

The pricing seemed inline with our products in this space. Nothing out of the ordinary in contract, term, or pricing structure

Incentivized

ServiceNow works as an enterprise solution.

Incentivized

The entire professional services team was great to work with. The curriculum was tailored to our specific use cases. The group we worked with were very responsive, listened to our feedback, was very easy to schedule and accommodate. I cannot say enough good things about our professional services experience

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

• Chef is a good tool for baselining servers. It will be a good ROI when there are huge number of servers. For less number of servers maintaining a master will be an over head.
• One good ROI will be that the Operations Team also gets into agile and DevOps methodologies. Operational teams can start writing scripts/automations to keep their infra more stable and their application stack more reliable.
• Implementation of Chef eliminates the manual mode of doing things and everyone aligns to automation mind set. It helps in change of culture.

Incentivized

• We don't currently have a CMDB, so we are leveraging ServiceNow to build one using their ITSM and ITOM tools. This is a huge gap for us as a company and it will be a big win once this is in place.
• The core help desk functions are comparable to most other tools on the market, but SN does a great job of integrating that data with other modules like Problem, Change and Event Management to provide a truly integrated solution.
• The tool is expensive, so you will need to try to do as much as you can with the platform. We currently use other systems for HAM and SAM but will be including these in our ServiceNow instance in the future to help maximize our ROI.

Incentivized