Discover 25 Security SaaS Ideas

A cross-platform desktop and CLI tool that generates and maintains rolling checksums for your backup sets, verifies them on a schedule, compares multiple copies to catch mirrored deletions, detects bit rot, and...

An Android app that shows your last SMS and recent call history with a caller in a small overlay when the phone rings. Helps quickly recognize contacts, spot scammers, and decide whether to answer without openi...

A mobile and desktop app that discovers most IP cameras via ONVIF or RTSP, streams live video, records locally, and sends motion alerts without vendor lock-in or recurring fees. Optional Pro adds secure remote ...

A privacy-first calling app that routes calls through a VoIP proxy and applies real-time voice anonymization to reduce speaker-identifiable traits. Designed to lower the risk of voiceprint enrollment and AI voi...

A simple Android app for Samsung and other devices that overlays visible, tiled text or logo watermarks on images to deter scraping and unauthorized reuse. It supports batch processing, presets, signatures, opa...

An iPhone app that rebroadcasts the phone’s current Wi-Fi connection through a VPN as a local hotspot so devices like a PS5 can connect without using cellular data, handling captive portals, NAT, and gaming req...