Best Web Security Software

Secure, self-hosted team messaging and collaboration.

Secure, fast file transfers from the command line

Enterprise content management for secure, compliant information handling

Open-source authentication solution for secure user management

Vulnerability management platform behind the widely used OpenVAS scanning engine, from appliance to free edition.

Private and secure note-taking app

Local file converter app handling thousands of format conversions offline

The authentication glue you need

Deduplicating backup solution

A note-taking app with a focus on security and simplicity

Enterprise‑grade MDM for managing and securing Apple devices

Secure your software faster with automated static and dynamic analysis.

Fast, simple, and secure web browsing

A secure social sharing and link shortening service for effortless content distribution.

Smart home control hub for thermostats, cameras, and doorbells

Comprehensive protection for your digital life (formerly Kaspersky Total Security)

General purpose TLS and crypto library

A European zero-knowledge encrypted cloud storage service positioned as a privacy-first alternative.

Powerful multi-chain blockchain explorer and analytics platform

AI-Powered PDF Redaction Tool — Redact Documents Free

Find anyone's social media from just a face photo using AI search over a billion publicly indexed faces.

Enterprise identity security platform that governs access for human and machine identities.

Open-source platform for secrets, certificates, and privileged access management

European cloud storage that unifies your files without trackers or hidden copies.