Learn Networking By Doing, Not Watching
NetForge was built out of frustration with passive study materials. Reading about subnetting is not the same as calculating it under exam pressure. Watching a video about VLANs is not the same as configuring one.
What is NetForge?
NetForge is a browser-based interactive lab platform for network engineers and IT professionals studying for CompTIA Network+ and Security+ certifications. Every lab runs entirely in your browser — no virtual machines, no Cisco licensing, no complex setup.
Labs are designed to build genuine understanding, not just exam-passing knowledge. When you configure a VLAN and watch the 802.1Q tag appear on a trunk port, or see your ARP cache get poisoned in real time, that knowledge sticks in a way that flashcards never will.
Who is it for?
By the numbers
Ready to start?
Every free lab is available right now — no account, no signup, no credit card.
Questions? Email us at support@netforgens.com