Let's Encrypt alternatives
3 tools that do a similar job to Let's Encrypt, compared on the things that usually decide the switch: price, free plan, API and platforms.
- 1Z
Free and paid SSL certificates with ACME automation, REST API and site scans
- 2S
- 3CCloudflareDDoS protection & WAF
Global network for CDN, DDoS protection, Zero Trust and serverless compute
No API
Side-by-side comparison
| Tool | Price | Free plan | API | Open source | Platforms | |
|---|---|---|---|---|---|---|
| L Let's Encrypt | Free | API | ||||
| Z ZeroSSL | Free · from $14.99/mo | Web, API | vs Let's Encrypt | |||
| S Sectigo | Free trial | Web | vs Let's Encrypt | |||
| C Cloudflare | Free · from $5/mo | Web | vs Let's Encrypt |