Operations | Monitoring | ITSM | DevOps | Cloud

How many devices are on your network right now? The usual answer is “check the spreadsheet”, and nobody is quite sure which copy is current. That's awkward during an outage and worse during an audit, or on the day a vendor advisory asks which switches run a vulnerable firmware build. Network inventory management retires that spreadsheet. In its place, you get a record that changes when the devices do, with hardware, addresses, VLANs and every router and switch config in one place.

If your IT team struggles to track devices, software licenses, warranties, and contracts, managing assets can become difficult. IT asset lifecycle management software helps you track every asset from purchase to retirement. It gives your team a clear record of: However, tools differ in their discovery methods, lifecycle workflows, license tracking, deployment options, and pricing. In this guide, we compare 7 IT asset lifecycle management software tools based on their features, limitations, and pricing.

Think about Outlook, Salesforce or the shared drive your staff open each morning, and at least one of them probably runs in AWS, Azure or Google Cloud. That puts a good share of your traffic on a cloud network nobody on your team has ever seen. You still own a lot of that path (the VPN link, the route tables, the security groups), and it breaks in ways an office network doesn't.

Most network diagrams we come across land in one of two piles: the one drawn for an audit years ago and never opened since, and the one so crowded that finding the firewall takes squinting. The network diagram examples below sit between those piles, 8 diagrams IT teams actually use, sorted into physical, logical, and cloud or WAN. For the full build process behind one map, see our guide to the network topology diagram.