# Letsencrypt Reviews
**Vendor:** Letsencrypt  
**Category:** [SSL & TLS Certificate Tools](https://www.g2.com/categories/ssl-tls-certificate-tools)  
**Average Rating:** 4.8/5.0  
**Total Reviews:** 20
## About Letsencrypt
Lets Encrypt is a free, automated, and open certificate authority brought to you by the non-profit Internet Security Research Group (ISRG).






- [View Letsencrypt pricing details and edition comparison](https://www.g2.com/products/letsencrypt/reviews?page=2&section=pricing&secure%5Bexpires_at%5D=2026-05-13+09%3A02%3A40+-0500&secure%5Bsession_id%5D=7919a3c0-55bc-4b60-af86-9f7af048ca68&secure%5Btoken%5D=868c1c0995feddea0c8e1cb202027b9a847abccc76128879b6dbe07d893c21a3&format=llm_user)

## Letsencrypt Features
**Administration**
- Notifications
- Warranty
- Server License
- Free Reissues

**Functionality**
- Multi-Domain Support
- Browser Support
- Site Seal
- AI Features

**Security**
- Domain Validated SSL
- Issuance Speed
- Encryption Strength
- Extended Validation SSL
- Organization Validated SSL

## Top Letsencrypt Alternatives
  - [AWS Certificate Manager](https://www.g2.com/products/aws-certificate-manager/reviews) - 4.5/5.0 (54 reviews)
  - [DigiCert CertCentral](https://www.g2.com/products/digicert-certcentral/reviews) - 4.4/5.0 (31 reviews)
  - [OpenSSL](https://www.g2.com/products/openssl/reviews) - 4.5/5.0 (26 reviews)