Best Security & Privacy Software & Apps (2025)

Best Security & Privacy Apps and Services

Handpicked collection of the most popular and highly-rated Security & Privacy applications

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Proxifier

Commercial

Proxifier is an advanced proxy client for making network applications not supporting proxies to use proxies.

Disroot

Open Source

Disroot is an opensource project that provides secure email accounts for your desktop client or via a web interface.

andOTP

Open Source

An open-source android authenticator app.

NordVPN

Commercial

NordVPN is VPN service to protect privacy online.

Radmin VPN

Free

Radmin VPN is a free internet VPN service for protecting privacy online.

Google Authenticator

Free

Google Authenticator is a free OTP (One Time Password) app to generate and use TOTP (Time-based One Time Password) tokens.

FreeOTP

Open Source

FreeOTP is an Opensource OTP (One Time Password) tool that supports HOTP and TOTP.

DropIt

Open Source

DropIt is an opensource tool to organize files and folders.

simplewall

Open Source

Simplewall is a tool to configure the Windows Filtering Platform (WFP) which can configure network activity.

Firefox Send

Open Source

Firefox Send is a free cloud-based solution to share files online.

FileCloud

Commercial

FileCloud is a file sharing, backup, and remote management solution.

Giganews

Commercial

Giganews is a premium Usenet provider.

Ubuntu Touch

Open Source

Ubuntu Touch is a mobile version of the Ubuntu operating system.

FlexiSPY

Commercial

FlexiSPY is a monitoring software for mobiles, tablets and computers.

1.1.1.1

Commercial

1.1.1.1 is a VPN and DNS security app to improve security and privacy of internet access.

VPN Unlimited

Commercial

VPN Unlimited is a VPN and internet security app with good DNS security features.

ActivityWatch

Open Source

ActivityWatch is a free opensource app that automatically tracks how you spend time on your devices such as phones and laptops.

Joplin

Open Source

Joplin is an open-source free note taking and to-do application.

OpenDNS

Commercial

OpenDNS is a DNS based security solution to help you protect your actions on the internet.

Hands Off!

Commercial

Hands Off! is a computer monitoring software.

HideIP VPN

Commercial

HideIP VPN offers a way to secure and encrypt your Web traffic.

SurfEasy VPN

Freemium

SurfEasy VPN is a fast VPN service with clients for many platforms.

Emsisoft Emergency Kit

Free Personal

Emsisoft Emergency Kit contains a collection of programs that can be used without software installation to scan for malware and clean infected computers.

Emsisoft Anti-Malware monitors all active programs in real time for dangerous behavior (Behavior Blocking) and can detect new unknown Trojans, Worms, Viruses and other damaging programs (Zero-Day dangers) without daily updates.

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