Growth · alternatives · 2026
24 alternatives to A reasonably reliable traffic per application monitor using BPF
picosnitch helps you protect your security and privacy by "snitching" on anything that connects to the internet, letting you know when, how much data was transferred, and to where. It uses BPF to monitor network traffic per application, and per parent to cover those that just call others. It also hashes every executable, and will complain if some mischievous program is giving it trouble.
Picosnitch is a network monitoring tool that tracks internet connections made by applications on a user's system. It records when connections occur, how much data is transferred, and destination addresses using BPF… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A reasonably reliable traffic per application monitor using BPF launched in 2022; newer entries below may have overtaken it.
- 1
Per-executable network bandwidth monitoring for Linux
2022 · elesiuta.github.io · its alternatives →
- 2
Little Snitch 4▲320Shows connection alerts when apps are connecting
2017 · obdev.at · its alternatives →
- 3
Real-time network traffic visualizer — see every connection your computer makes. Privacy-first, 100% local. / Visualiseur de trafic réseau en temps réel, 100% local. - aixisstudio/Snitch
4d ago · github.com · its alternatives →
- 4
GlassWire is a modern personal firewall and network monitor with over 54 million downloads. Download GlassWire free!
2014 · glasswire.com · its alternatives →
- 5
A security auditor for Tailscale configurations. Scans your tailnet for misconfigurations, overly permissive access controls, and security best practice violations. - Adversis/tailsnitch
Jan 2026 · github.com · its alternatives →
- 6
Pico is an open-source alternative to Ngrok. Unlike most other open-source tunnelling solutions, Pico is designed to serve production traffic and be simple to host (particularly on Kubernetes). Upstream services connect to Pico and register endpoints. Pico will then route requests for an endpoint to a registered upstream service via its outbound-only connection. This means you can expose your services without opening a public port. Pico runs as a cluster of nodes in order to be fault tolerant, scale horizontally and support zero downtime deployments. It is also easy to host, such as a…
2024 · github.com · its alternatives →
- 7
Hi all, I'm excited to announce Stratoshark, a sibling application to Wireshark that lets you capture and analyze process activity (system calls) and log messages in the same way that Wireshark lets you capture and analyze network packets. If you would like to try it out you can download installers for Windows and macOS and source code for all platforms at https://stratoshark.org. AMA: I'm the goofball whose name is at the top of the "About" box in both applications, and I'll be happy to answer any questions you might have.
2025 · stratoshark.org · its alternatives →
- 8
I am a member of HackCville, a collective of UVA students and Charlottesville community members who are passionate about entrepreneurship, technology, and ge...
2017 · byu.io · its alternatives →
- 9SI
2014 · snitch.io · its alternatives →
- 10
- 11NM
A real-time network connection monitoring tool built with Rust and GTK4, displaying active connections with live I/O statistics in a modern graphical interface. https://github.com/grigio/network-monitor
Nov 2025 · its alternatives →
- 12
Keep your browsing secure with the handsome new TunnelBear
2016 · tunnelbear.com · its alternatives →
- 13GM
2017 · gitmonkey.io · its alternatives →
- 14
- 15
MCP Snitch▲102Maintain secure control over your MCP environment
2025 · mcpsnitch.ai · its alternatives →
- 16
Hey everyone, I've made this website that I hope can help some people. The original inspiration comes from being tired of having a specific site (and finding it!!) that serves my needs for a single purpose. Straight forward tools, no fuss. The objective is to be fully in-browser, no login and if possible without contacting a remote server. PGP Key Analyser - Analyze PGP keys directly in your browser - finally I can see the infos without having to download the key on my device Proton Date - Check ProtonMail account creation dates - pretty niche I admit Favicon Hash - Generate website favicon…
2025 · kriztalz.sh · its alternatives →
- 17
Shows connection alerts when apps are connecting
2018 · obdev.at · its alternatives →
- 18
Hi HN, I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K/year and don't understand Linux. TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn't require unlimited budgets. Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline…
2025 · github.com · its alternatives →
- 19
- 20AS
Hiya HN! Just released Artillery Probe - a Swiss army knife for testing HTTP from the CLI. Think mini-curl with better UX for common use-cases, plus a couple of extra features. Would love for you to try it and give some feedback! https://www.artillery.io/blog/swiss-army-knife-for-http-testing and: npm install artillery@latest What does it do? - First of all, it's a HTTP client! It does all the usual stuff you'd expect from a HTTP client... HTTP methods, request bodies, custom headers, forms, Basic Auth etc. - Got some JSON or XML back? It'll pretty-print it, and syntax…
2022 · its alternatives →
- 21
A flexible Rule-Based Proxy. Contribute to pichi-router/pichi development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 22TY
Hi HN, Some misbehaving networks drop WireGuard packets either by accident or on purpose. Commonly the latter is done with simple DPI rules that block the handshake initiation [1], but it could be applied to other message types as well. We thought it would be great if there was tool for folks to use as a quick litmus test to see if this happening for them, without having to configure a client to send data through a random, functional WireGuard tunnel to an untrusted remote host. So we built probe.sh. How it works: - The probe.sh web app is an Elixir Phoenix app that spawns a few gen_udp…
2024 · probe.sh · its alternatives →
- 23
allocscope - a memory tracking tool. Contribute to matt-kimball/allocscope development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 24
Hi HN - I’m the developer of PingStalker, a macOS utility I built to see what’s really happening on the LAN/WLAN. I live in the CLI, but when it came to discovery and monitoring, I found it limiting. So I built a GUI that brings my favorite tools together in one place. PingStalker started because I wanted to know if something on the network was scanning my machine. I also wanted quick access to core details—external IP, Wi-Fi data, and local topology. Then I wanted more: fast, reliable scans using ARP tables and ICMP. As a Wi-Fi engineer, I couldn’t stop there. I kept adding ways to…
Nov 2025 · pingstalker.com · its alternatives →
Also compare
- Picosnitch – a reliable and lightweight security/privacy tool for Linux alternatives
- Little Snitch 4 alternatives
- Snitch – my Mac talked to 347 servers in one idle hour, so I built this alternatives
- I got hacked, felt paranoid, made an app – GlassWire alternatives
- Tailsnitch – A security auditor for Tailscale alternatives
- Pico: An open-source Ngrok alternative built for production traffic alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →