ServiceNow can be deployed for everything, in terms of ITSM, CSM, facilities management, HR, financials, CMDB, asset management, and orchestration. You name it. It's really used for everything.
What I found most valuable in ServiceNow is that it's a cloud-based platform, so people won't need to worry about investing on hardware to host it. Being a cloud-hosted platform also means ServiceNow is available 24x7 on any internet-connected device. You can also try the platform for free by grabbing a free developer instance from the ServiceNow website.
Customization, data import and export, and data backup are also features I found most valuable in ServiceNow.
There's always a room for improvement in terms of the ServiceNow UI. For customers, the UI is something that is a continuous improvement, so the UI would be the only thing in the platform that needs improvement.
I've been a partner of ServiceNow for three years now.
ServiceNow is a stable platform.
ServiceNow is a scalable platform.
I find the technical support for ServiceNow good. It's rock solid.
The initial setup for ServiceNow was straightforward.
I don't have the numbers on the ROI from ServiceNow, but we have experienced ROIs from some of our customers ranging between six months and one year, depending on the models they have.
I'm dealing with the new version of ServiceNow: San Diego, and I'm also dealing with its previous version: Rome.
I find ServiceNow a solid platform, and I can't think of any area for improvement. If anything, the San Diego version is even better than the Rome version, and Rome has been solid, so I wouldn't change anything about ServiceNow.
The maintenance of the platform is automatic, but for maintenance in terms of fixing or reconfiguring things inside ServiceNow, we offer professional services for that. For maintaining one project, we need 10 dedicated maintenance personnel, out of the 21 maintenance personnel we have within our company.
My advice to anyone looking into implementing ServiceNow is "Go for it", especially because the platform does everything. ServiceNow is a system of record. It's really everything, e.g. everything is a record today. A ticket is a record, an asset is a record, a bill or an invoice is a record. Everything is a record in a giant database.
The platform is also cloud-based, so people don't even need to think about investing on hardware to host the platform. The platform is hosted on cloud, so it's available 24x7, on any device that has an internet connection, e.g. laptops, computers, mobile phones, etc.
If people need to try ServiceNow, they can enter the developer mode in servicenow.com, and just grab a free developer instance for a couple of weeks and give it a try at no cost. ServiceNow is a no-brainer.
I cannot think of anything that needs to be improved in the platform, because if there is something that ServiceNow does not do out of the box, it offers a way or a means for you to build it from scratch in the application builder. Even if the platform would not offer something commercially available to be deployed with no hassle, e.g. without the need for building it by yourself, or programming it by yourself, or hiring someone to do it for you, it has the means to create it almost codeless. It already has sufficient customizations. It has data import and export, including data backup features. I cannot think of anything that ServiceNow cannot do at the moment.
I'm rating ServiceNow nine out of ten, only because I never give a ten to anything.