Spam Check - A free JSON API to check your email messages' spam scores

GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...

Referrer Spam Remover - Remove spam bots from your Google Analytics data

NetBeez Remote Worker Agent - Simplifying tech support of work from home users.

CanIPhish - Blend social engineering with real-world phishing simulations to train your users how to detect the most advanced threats.All in a completely self-service, fast, free and modern SaaS platform.

Netler - Tiny network monitor for menu bar & notification center 🖥📡