Top 15 CAcert Alternative and Similar Softwares | Dec 2024

1. CryptUP: Encrypt Gmail with PGP

CryptUP lets you Encrypt Gmail with PGP in 60 seconds. Easiest end-to-end encryption for Google Email.CryptUP supports attachments, drafts, conversations.. just like Gmail you are used to....... TpSort Score | 1,730,000

2. MsgSafe.io

MsgSafe.io provides private, encrypted, online communication with layers of security you can trust. With rocketing growth online and improvements to computer capacity, governments and private sector are collecting and sharing information on every facet of people’s lives. MsgSafe.io is dedicated to actively improving privacy protection with innovative technology. Create email...... TpSort Score | 420

3. Bonnie.NET

Bonnie.NET is a Microsoft® .NET framework API that implements almost all the instruments needed when developing code with enhanced data protection based on cryptography. “Bonnie.NET” includes a complete set of instruments for X509 certificates and Smart Card based crypthography management....... TpSort Score | 181,000,000

4. Seahorse

Seahorse is a front end for GnuPG - the GNU Privacy Guard program - that integrates to the GNOME desktop. It is a tool for secure communications and data storage. Data encryption and digital signature creation can easily be performed through a GUI and Key Management operations can easily be...... TpSort Score | 3,070,000

5. GPGMail

GPGMail is an open source plugin for Apple Mail. It brings the functionality to sign, verify, encrypt and decrypt mails using the OpenPGP standard....... TpSort Score | 28,300,000

6. Encreep

Simple portable GUI for GnuPG that lets you encrypt & decrypt data....... TpSort Score | 14,900,000

7. Toolsley PGPigeon

PGPigeon is a simple but powerful OpenPGP-compatible message encryption webapp based on the openpgp.js library.You can encrypt and decrypt messages, sign and verify signatures (of signed plaintext messages as well as encrypted ones). The encrypted message can be sent over email or any other channel. Fetching keys from key servers...... TpSort Score | 149,000

8. GPGshell

GPGshell is a Windows GUI for the GNU Privacy Guard - an open source software suite for public-key cryptography compatible with PGP. It provides a simple-ish interface to manage the encryption keys, encrypt and sign files, check the signatures and the like. It is freeware (though, unlike GPG, not free...... TpSort Score | 28,500,000

9. Let's Encrypt

Anyone who has gone through the trouble of setting up a secure website knows what a hassle getting and maintaining a certificate can be. Let’s Encrypt automates away the pain and lets site operators turn on and manage HTTPS with simple commands.No validation emails, no complicated configuration editing, no expired...... TpSort Score | 52,400,000

10. NameSilo

Domain registration. That's it! And that's what makes it special. If you just want to register and manage your domains, without constant hosting, web page, email account upsells and more, NameSilo is the right place. We also offer completely free WHOIS privacy, free API access, free customizable parking options where...... TpSort Score | 11,400

11. oPenGP

oPenGP is a solution to support OpenPGP standard (RFC 4880) on your iOS device....... TpSort Score | 8,950,000

12. iGPMail

iPGMail is an app that implements the OpenPGP standard (RFC 4880, RFC 6637) and allows the user to create and manage both public and private (RSA, DSA, ECDSA) PGP keys and send and receive PGP encrypted messages....... TpSort Score | 30,400,000

13. CrococryptFile

CrococryptFile is a file encryption tool which creates encrypted archives of arbitrary files and folders.FeaturesThe encryption features of CrococryptFile can be compared to a ZIP utility that uses ZIP's AES encryption. However, there are significant differences. CrococryptFile...encrypts all file and folder information including filenames, time/date and filesize information,disguises any information...... TpSort Score | 196,000,000

14. UNLOQ

UNLOQ comes in the shape of a widget, which you can easily embed into your site, and a companion mobile app that your users will need, in order to authenticate. The default authentication mechanism is a multi-factor system that uses out of band communication to authenticate a user. After a...... TpSort Score | 10,500,000

15. Træfik

Imagine that you have deployed a bunch of microservices on your infrastructure. You probably used a service registry (like etcd or consul) and/or an orchestrator (swarm, Mesos/Marathon) to manage all these services. If you want your users to access some of your microservices from the Internet, you will have to...... TpSort Score | 12,500