# Let-s-encrypt

> Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04.

- **Business Profile:** https://optimly.ai/brand/let-s-encrypt
- **Dataset:** https://optimly.ai/brand/let-s-encrypt.json
- **Markdown:** https://optimly.ai/brand/let-s-encrypt/llms.txt
- **Official website:** https://letsencrypt.org
- **Slug:** let-s-encrypt
- **Categories:** cybersecurity

## Overview

- **Tagline:** Provides free, automated, and widely trusted TLS certificates, driven by a nonprofit mission to encrypt the entire web and improve internet security and privacy for everyone.
Source: Brand's website (https://letsencrypt.org) · 2026-10-04

- **Description:** A nonprofit providing free TLS certificates to more than 700 million websites, making it easy for websites to enable HTTPS encryption and create a more secure Internet for everyone.
Source: Brand's website (https://letsencrypt.org) · 2026-10-04

## Offerings

- **Core capabilities:** Free TLS/SSL certificates; ACME client options for certificate automation
Source: Brand's website (https://letsencrypt.org) · 2026-10-04

- **Pricing:** Free (certificates); relies on donations and corporate sponsorships for operations.
Source: Brand's website (https://letsencrypt.org) · 2026-10-04

## Audience

- **Target industry:** Websites, web developers, hosting providers, and organizations seeking free and automated HTTPS encryption.
Source: Brand's website (https://letsencrypt.org) · 2026-10-04

Page last updated 2026-10-17.