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Let's Encrypt
Open certificate authority providing free TLS certificates.
Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group, democratising web encryption.
| Pricing from | $0/year |
| Best for | Developers and blogs |
| Website | letsencrypt.org |
Strengths and trade-offs
- Completely free of charge
- Automated renewal process via ACME protocol
- Only offers Domain Validated certificates
- Short ninety day validity period requires frequent automation
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