Offshore.CAT is a compiled list of the real & genuine, along with the bad & garbage offshore services that we have either used/have had experience with in the past.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Online

BrowserLeaks.com is described as 'Website that checks how much private information your web browser is leaking about you. This includes your IP address, unique fonts, screen resolution, operating system, battery status, etc. Advice is given on how to fix this' and is a Privacy Tool in the security & privacy category. There are more than 25 alternatives to BrowserLeaks.com, not only websites but also apps for a variety of platforms, including Self-Hosted, F-Droid, SaaS and Tor apps. The best BrowserLeaks.com alternative is Privacy Guides, which is both free and Open Source. Other great sites and apps similar to BrowserLeaks.com are PrivacyTools.io, Privacium, PRISM Break and Cover Your Tracks.
Offshore.CAT is a compiled list of the real & genuine, along with the bad & garbage offshore services that we have either used/have had experience with in the past.

DNSleaktest.com offers a simple test to determine if you DNS requests are being leaked which may represent a critical privacy threat. The test takes only a few seconds and we show you how you can simply fix the problem.

A curated list of self-hosted applications with tags, alternatives, and development details for easy discovery and browsing. The list is populated by a database initially built for monitoring the applications and release details included in This Week in Self-Hosted.

Note: "The listings featured on this site are from companies from which this site receives compensation and some are co-owned by our parent company. This influence: Rank and manner in which listings are presented.


This is a demonstration of all the data your browser knows about you. All this data can be accessed by any website without asking you for any permission.

Welcome! From the first moment you visit Opensource.com, you become a member of the community. Here you are encouraged to be curious, kind, and inquisitive.
Some email clients perform operations when reading an email which give away information about the reader, to the sender of the message. If you enter your email address into the form on my home page, this web app will send you a confirmation email to make sure you own the email...


Web Privacy Check monitors privacy enhancing features on websites, and helps you find out who is letting you exercise control over your privacy. We check to what extent a website monitors your behaviour and how much they gossip about the monitoring to third parties.
Personaldata.info is a website dedicated to helping individuals understand how they are being tracked online by showing users their online fingerprint. Their mission is to educate people about the dangers of online tracking and how, even if you have nothing to hide, it is still...

A comprehensive VPN chart and comparison tool which allows users to compare between features of two or three VPN providers. The chart lists more than 50 providers with their features, capabilities and other details a VPN user needs to know.
You have to protect your DNS requests from your ISP to stop it from tracking your movements, regardless of whether you're using a VPN or not!.
