Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG). .

experts Open Source

A pure Unix shell script implementing ACME client protocol and deploying SSL certificates.

experts

Security Building Blocks for the AI era! AI Security - LLM Vault, Authentication - SAML/OIDC SSO, Directory Sync (SCIM 2.0), Audit Logs, Data Privacy Vault, and more!

nominated Open Source free $49.0 / Monthly (Per connection)

NordVPN offers VPN technology that encrypts data twice.

experts

Expand and secure online activities hassle-free .

experts freemium $12.95 / Monthly (6 devices)

The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.

experts Open Source

Infisical is an open source, end-to-end encrypted platform that lets you securely sync secrets and configs across your engineering team and infrastructure.

experts Open Source freemium