This is very meta and very geeky…Įach packet is placed into the context of a conversation, each conversation is placed into the context of a channel of conversations and then all channels are analyzed to provide a comprehensive view of the Wi-Fi environment. See results in a list or on a coverage map view and find Wi-Fi hotspots or mobile phone towers near you. With it, you can track your mobile network performance, getting stats on real download and upload speeds, time spent on 2G vs. InSSIDer 5 takes a different approach – each packet is viewed as a small piece of the bigger picture with lightweight analysis of all packets and deeper analysis on packets of interest (retries, action frames, roaming, etc.). OpenSignal is a Wi-Fi analyzer app for smartphones. Wireshark showing ALL of the details of a beacon packet Most packet analyzers struggle to “see the forest for the trees” because they are focused on parsing each and every field of each and every packet without understanding how packets relate to each other, especially how millions of packets are related to, and impact each other. For example if inSSIDer captures an RTS, CTS… ACK it will infer the missing Data packet and use the Duration field of the CTS packet to account for the airtime of the missing packet. inSSIDer also uses the packets sent immediately before and after a packet to assist in piecing together the Wi-Fi conversations. inSSIDer then aggregates information from thousands of packets to build an understanding of each client and network. While in packet capture mode inSSIDer looks at the metadata of each and every packet to analyze: data rate, signal, noise, frame type, etc. When you drill into a specific AP’s radio or client that is on a single channel, the packet capture will monitor that channel continuously while the Wi-Fi scanner continues to gather information about all the other channels. In order to continue monitoring all the other channels the Wi-Fi scanner will also be used. When you drill down to view a specific network, the packet capture adapter will be tasked to scan all channels used by that network. Explore user reviews, ratings, and pricing of alternatives and competitors to WiFi Analyzer. Compare the best WiFi Analyzer alternatives in 2023. For example, when inSSIDer starts and is scanning all channels, if a packet capture adapter is available it will be used, otherwise the Wi-Fi scanner will be used. Connectify Hotspot MAX is the only true Wi-Fi Repeater software for Windows. The new inSSIDer backend prefers packet analysis if available, falling back to Wi-Fi scanning when no packet capture adapters are available or if they are busy. Adding packet analysis to inSSIDer required a complete overhaul of the backend to seamlessly merge information from Wi-Fi scanning and packet analysis into a unified data model. ![]() The heart of inSSIDer has always been a Wi-Fi scanner even though we added basic spectrum analysis in inSSIDer Office.
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