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Security & Privacy
Discover security & privacy websites, compare alternatives and explore their features, hosting and technology.
Total: 325 websites · Per page: 20
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Paubox
paubox.com
Secure email for modern healthcare. HIPAA compliant email - easy setup, no portals or passcodes.
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PCI Security Standards Council
pcisecuritystandards.org
A global forum that brings together payments industry stakeholders to develop and drive adoption of data security standards and resources for safe payments.
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pfSense®
pfsense.org
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
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PhotoPrism
photoprism.app
AI-powered, privacy-first, self-hosted app for browsing, organizing, and sharing photos and videos
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PII Tools
pii-tools.com
Analyze personal data and sensitive information at scale with PII Tools, sensitive data discovery tools for internal PII compliance and MSPs.
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Pirsch
pirsch.io
Pirsch is a powerful, privacy-friendly, open-source alternative to Google Analytics — lightweight, cookie-free, and easily integrated into any website or app.
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PixelUnion
pixelunion.eu
Privacy and safety are not optional. Free your photos from American tech platforms.
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Plausible Analytics
plausible.io
Plausible is a lightweight and open-source Google Analytics alternative. Your website data is 100% yours and the privacy of your visitors is respected.
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PortSwigger
portswigger.net
We enable the world to secure the web. Burp Suite, the Web Security Academy, and world-leading research from PortSwigger — the AppSec community’s home.
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Priductive
priductive.com
Your one-stop-shop for apps that are designed with your privacy in mind. Browse through the curated directory to find apps and tools that prioritize data security, and are open-source, or end-to-end encrypted.
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Privacy Guides
privacyguides.org
Established in 2021, Privacy Guides is the largest impartial, non-profit media outlet focused on finding privacy tools and learning about protecting your digital life.
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What are the best private browsers in 2026?
privacytests.org
PrivacyTests.org subjects major web browsers to a suite of automated tests to find out: which web browsers offer the best privacy protections?
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Best Privacy Tools & Software Guide in 2026
privacytools.io
The most reliable website for privacy tools since 2015. Find private alternatives to the apps you use every day.
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Privaro
privaro.ai
Detect PII, mask prompts and audit LLM traffic. GDPR & EU AI Act ready privacy proxy for OpenAI, Anthropic and Gemini.
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Professor Messer IT Certification Training
professormesser.com
Access Professor Messer’s free CompTIA A+, Network+, and Security+ training videos, study notes, and study group replays. Start your IT certification training.
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Protecto
protecto.ai
Protecto is the AI Data Control Plane for agentic AI. Detect, mask, and control sensitive data before it reaches any LLM, agent, or MCP tool.