The Best Wireshark Alternatives in 2026

ngrok routes and secures traffic to applications, APIs, and AI models running locally or in production.

Enter a MAC address or OUI to find its vendor using IEEE and Wireshark manufacturer data; a REST API is also available.

Packet Sender sends and receives TCP, UDP, SSL, and DTLS packets and supports HTTP requests.

Resolve and cache DNS queries with Unbound, a validating resolver that supports encrypted DNS protocols.

Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.

SpiderSuite provides web crawling, interception, and analysis tools for security testing.

WiFi Analyzer helps Windows users identify wireless network problems and choose a Wi-Fi channel.

Connect to UncensoredDNS servers through encrypted DNS over HTTPS or DNS over TLS protocols.

Use Bancuh DNS to filter ads, trackers, malware, and adult content across devices on a network.

Arcai provides NetCut and router utilities for controlling Wi-Fi networks on Windows and macOS.

Meshtastic is open-source mesh networking software for low-power devices used off-grid.

Troubleshoot network problems with NETworkManager, an open-source application with built-in diagnostic tools.

Check whether network ports are open and test port forwarding or router connectivity with PortCheckers.

Hurricane Electric’s BGP Toolkit provides routing lookup pages, including prefix and network reports.

Host DNS records for domains with Hurricane Electric’s free DNS service.

Check-Host monitors websites and checks servers, IP addresses, and host availability.

Estimate internet download speed in a browser with FAST.com, Netflix’s simple speed test.

Port Checker tests whether ports are open and whether router port forwarding is configured.

Update dynamic DNS records with nsupdate.info, a free service that provides a memorable hostname.

CanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.

Register free domain names or short subdomains with DNS support through GetFreeDomain.

MyPublicWiFi turns a Windows computer into a wireless hotspot for sharing an internet connection.

Use No-IP for dynamic and managed DNS, domain registration, and SSL certificate services.

ifconfig.me displays a visitor’s public IP address and provides an API for IP geolocation data.