This freeware version lets you use up to 100 sensors without a time limit, so you can learn how PRTG can help you monitor uptime, traffic, bandwidth usage, and much more, all in one tool. Discover why 300,000 customers rely on us to monitor all kinds of IT environments, from small office networks through to large manufacturing plants with thousands of devices.
But 100 sensors is just the beginning. If you have more complex needs or bigger networks to monitor, there are several license options available to you. We even have a subscription option that lets you cost-effectively monitor large environments with thousands of devices. Whatever your needs or whichever option you choose, PRTG Network Monitor has your infrastructure covered.