7-Zip
7-Zip is an open-source file archiver, an application used primarily to compress files.
Open Source | 90 alternatives | 3621 Likes-
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LastPass
Password Manager, Auto Form Filler, Random Password Generator & Secure Digital Wallet App.
Freemium | 147 alternatives | 1492 Likes -
Tor
Tor is free software and an open network that helps you defend against traffic analysis, a form of network...
Open Source | 162 alternatives | 1266 Likes -
KeePass
KeePass is a free open source password manager, which helps you to manage your passwords in a secure way.
Open Source | 145 alternatives | 1191 Likes -
uBlock Origin
Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird. Fast and lean.
Open Source | 48 alternatives | 951 Likes -
Telegram
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Free | 178 alternatives | 879 Likes -
TrueCrypt
[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.
Open Source | 79 alternatives | 867 Likes -
Avast! Free Antivirus
Avast Free Antivirus a the free for non-commercial and home usage antivirus solution from AVAST Software.
Free Personal | 88 alternatives | 754 Likes -
Wireshark
Wireshark is the world's foremost network protocol analyzer.
Open Source | 46 alternatives | 641 Likes
