acme.sh vs SSL.com
A detailed comparison to help you choose between acme.sh and SSL.com.
Quick Verdict
3.9/5
acme.sh
71 reviews
4.2/5
SSL.com
239 reviews
SSL.com is rated higher (4.2 vs 3.9). Lightweight shell script that automates Let's Encrypt certificate issuance and renewal. Works with 200+ DNS providers and web servers without requiring root privileges or complex dependencies. SSL.com provides digital certificates, code signing, and document signing services. Designed for businesses needing affordable, reliable certificate authority services with 24/7 support.
acme.sh Free ACME client for automated SSL/TLS certificate management | SSL.com SSL/TLS certificates and PKI solutions for websites and applications | |
|---|---|---|
| Overview | ||
| Rating | 3.9 (71 reviews) | 4.2 (239 reviews)✓ |
| Pricing model | free | paid |
| Starting price | Free✓ | From €15/mo |
| Best for | DevOps engineers and sysadmins managing Let's Encrypt certificates across multiple domains and DNS providers in resource-constrained or Unix-native environments. | SMBs and startups requiring cost-effective SSL certificates with direct customer support and flexible purchasing options. |
| Tags | ||
| Tags | free tieropen source | — |
| Visit acme.sh → | Visit SSL.com → | |
acme.sh
Pros
- + Deploy to 200+ DNS and hosting providers with minimal configuration
- + Renew certificates automatically without manual intervention
- + Run without root access or external dependencies
- + Support wildcard and multi-domain SAN certificates
- + Generate standalone certificates for non-web services
Cons
- - Shell-based implementation may be slower than compiled alternatives on high-volume deployments
- - Requires manual DNS API credential setup for DNS-01 validation
- - Limited GUI or web interface options for certificate management
SSL.com
Pros
- + Offer competitive pricing compared to major CAs
- + Provide same-day certificate issuance for most products
- + Support ACME protocol for automated renewal workflows
- + Include 24/7 U.S.-based customer support
- + Accept diverse payment methods including cryptocurrency
Cons
- - Smaller market presence than established CAs like DigiCert or GlobalSign
- - Limited integration with some popular hosting platforms
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