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proton.me
Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
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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Public DNS Server List
publicdnsserver.com
Discover the most reliable and up-to-date public DNS servers with our comprehensive list. Enhance your internet speed, security, and browsing experience with the best DNS server options available.
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Public DNS Server
publicdns.xyz
Updated list of the best publicly available and completely free best public DNS server (Valid September 2026).
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Rackspace
rackspace.com
As a cloud computing services pioneer, we deliver proven multicloud solutions across your apps, data, and security. Maximize the benefits of modern cloud.
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Radmin VPN
radmin-vpn.com
Radmin VPN allows you to securely connect computers, located behind firewalls. Download it Free.
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RAND
rand.org
RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world's preeminent minds, RAND has been expanding the boundaries of human knowledge for more than 75 years.
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Rapid7 Managed Cybersecurity
rapid7.com
Outpace attackers with the only endpoint to cloud, unified cybersecurity platform. Build business resilience with expert-led 24/7 MDR.
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Best Credit Card Casinos: Expert-Verified Platforms for 2025
rarewarearchives.co.uk
Top credit card casino UK platforms with streamlined deposits, robust security, and universal access for players.
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RealVNC
realvnc.com
Secure, cost-effective remote access and support for your computer, from your desktop or mobile device. VNC® Connect enables cloud or direct connectivity.
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RedHunt Labs
redhuntlabs.com
Continuous Threat Exposure Management (CTEM) platform for security teams. Discover your external attack surface, find data leaks, and prioritize risks. Trusted by enterprises. Book a demo.
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Reeve
reeve.page
Built your app with Lovable, Bolt, v0 or Cursor? Get a free 20-second security scan and a clear A–F grade. Then Reeve watches it and backs it up.
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Remark42
remark42.com
Remark42 is a self-hosted, lightweight, and simple (yet functional) comment engine, which doesn't spy on users. It can be embedded into blogs, articles or any other place where readers add comments.
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Replay QA
replay.io
Replay QA autonomously tests every build for bugs, security flaws, and accessibility failures — then files root-caused bug reports your team can act on.
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Ring
ring.com
Protect your home & watch over what's important from your phone with video doorbells, security cameras, alarms, smart lighting & more.
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Safenames
safenames.net
Safenames has been a leading provider of global domain name registration and management services for businesses since 1999. We provide domain strategy to protect and promote our customers and brands and revenue.
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Immunize your enterprise against Data Leakage, Phishing attacks, RansomWare threats
safesquid.com
Use world's most advanced HTTP(S) Proxy Server to implement the best of secure operating practices and derive Zero-Trust Web Security
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Portmaster - Application Firewall by Safing
safing.io
Portmaster is a free and open-source application that puts you back in charge over all your computer's network connections. Increase your privacy and security. Get peace of mind.
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Sailfish OS
sailfishos.org
A privacy respecting Linux-based European alternative to dominating mobile operating systems developed by Finnish company Jolla.