You can find out more about what is considered a good signal strength here.įor a more complete guide about all of the functions in inSSIDer 4, check out the full inSSIDer 4 User Guide. It's not free, so if you're looking for a free alternative, you could try Wifi Analyzer - farproc or WiFi Analyzer - VREM. 80 is a very low signal strength, and -30 is a super high signal strength. There are more than 10 alternatives to Wi-Fi Scanner (LizardSystems) for a variety of platforms, including Android, Windows, Mac, Android Tablet and iPhone. Note: Remember that we are working in negatives, which can be a bit confusing at first. If it dips below -80 dBm, then you have a dead spot. If the signal strength dips below about -70 dBm, then you've got a weak spot. The loudest network that is sharing the channel will be yellow, and the loudest network that is on a partially overlapping channel will be red.Ĥ. Watch the signal strength over time graph, and walk around the desired coverage area Find your router in the list, and click on it.ģ. This is a good tactic, but with inSSIDer, you can measure whether moving your router made a difference or not.Ģ. Every online guide about WiFi ever written says, "move your access point to a better spot!" to fix coverage problems. For more details about security, check out the inSSIDer 4 User Guide.ĭead spots can be very frustrating, and they are one of the most common pain points in WiFi, especially at home. This icon indicates that the selected network has a poor or broken form of security. It lists the type of security in use, but also provides a "lock" icon to show whether the network is open, secure, or using a broken form of security. There are lots of different types of security that you can use on your wireless network, and inSSIDer detects that for you. InSSIDer has tools built-in to evaluate your environment, and pick the best channel for you. This network is on a much better channel, even if it shares with a lot of other networks on channel 6. Sharing a channel is always better than partially overlapping. This access point (in blue) is on a bad channel, because it partially overlaps with a lot of other networks (all colored red). One of the most common uses of a WiFi scanner is to make sure that your router or AP is using the best channel. InSSIDer visualizes what channel each WiFi channel is on, to see how they share channels, and how they partially overlap. If you know what is happening in your wireless environment, you can use that data to fix problems, or just improve the performance of your network. A tool which helps you to select a better Wi-Fi channel for your wireless router. NetSpot can visualize your wireless network by. NetSpot can visualize your wireless network by. NetSpot is a simple and accessible wireless survey tool, which allows collecting, visualizing and analyzing Wi-Fi data. NetSpot is a simple and accessible wireless survey tool, which allows collecting, visualizing and analyzing Wi-Fi data. It’s maintained, but the WiFi scanner feature does need to be enabled manually. We've looked at the best inSSIDer alternatives available for Windows, Mac and Android. It also visualizes which channel each wireless network is on. AirPort Utility is an official Apple app (technically for setting up Apple AirPort APs) - hence it is the only app allowed to read WiFi hardware information for privacy/security reasons. It lists out all of the networks that are nearby, as well as some information about them. Helps strengthening signals of your adapter.A WiFi scanner uses your computer's WiFi adapter to scan for wireless networks. Shows graphical representation of amplitude of access point.Ĭan identify the network with strongest signals.Ī filter feature included which will filtrate the unwanted networks. The impact of this application can be judged by the fact that it has received Infoworld Bossie Award for Best Open Source Software in Networking in the year 2008. inSSIDer helps you to pinpoint the interferences that are responsible for weakening the WiFi signals. This powerful tool will show the exact environment of your WiFi. You can scan and detect the signals of the WiFi. InSSIDer is an application designed specifically for Microsoft Windows and iOS which will give you the whole picture of the overall health of WiFi network. Free download inSSIDer 4 full version standalone offline installer for Windows PC, inSSIDer Overview
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