ZeroSSL vs SSL.com
A detailed comparison to help you choose between ZeroSSL and SSL.com.
Quick Verdict
3.5/5
ZeroSSL
0 reviews
3.9/5
SSL.com
0 reviews
SSL.com is rated higher (3.9 vs 3.5). OV/EV and full certificate lifecycle management are offered through parent company HID Global's Enterprise SSL product, not as standard ZeroSSL plans. SSL.com provides digital certificates, code signing, and document signing services. Designed for businesses needing affordable, reliable certificate authority services with 24/7 support.
ZeroSSL Free SSL alternative to Let's Encrypt | SSL.com SSL/TLS certificates and PKI solutions for websites and applications | |
|---|---|---|
| Overview | ||
| Rating | 3.5 (0 reviews) | 3.9 (0 reviews)✓ |
| Pricing model | freemium | paid |
| Starting price | Free tier available✓ | From $36.75/mo |
| Best for | Freelancers and agencies managing certificates across many client domains who want a browser console, email validation, a REST API and one invoice — or teams wanting a second CA for diversification | SMBs, startups, and developers wanting browser-trusted DV/OV/EV certificates, code signing, and ACME automation at prices below the enterprise CAs |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Tags | ||
| Tags | free tierapi access | — |
| Visit ZeroSSL → | Visit SSL.com → | |
ZeroSSL
Pros
- + Genuine free tier with no credit card: 3 × 90-day certificates plus multi-domain, wildcard and ACME support
- + Strong automation story for a UI-first CA: REST API, ACME clients, monitoring and installation checks
- + Vienna-founded CA (2016) backed by HID Global since 2024, with a clear enterprise path for OV/EV and lifecycle management
- + Transparent published pricing including fixed Platinum tiers up to $6,719.90 per year
Cons
- - Paying for DV certificates is hard to justify when Let's Encrypt is free and equally trusted in browsers
- - Vendor's own pages disagree on free certificate count and on issuance/client volume
- - No published uptime SLA outside HID's enterprise offering; support priority scales with plan price
- - Credit-based annual certificate quotas and Basic/+ Protect variants make the plan matrix hard to compare
SSL.com
Pros
- + List prices well below the enterprise CAs across DV, OV, EV, wildcard, and UCC/SAN
- + Complete validation range with strong warranties (up to $1,750,000 on Enterprise EV)
- + Automation-first: ACME protocol/API, certificate lifecycle management, unlimited reissues and server licences
- + eSigner cloud signing for EV code and document signing without hardware tokens
- + US-based 24/7 support, WebTrust audits, CA/Browser Forum voting member; free 90-day DV trial
Cons
- - Smaller brand recognition than DigiCert/GlobalSign with auditors and procurement
- - Limited one-click integration with some hosting panels — manual installation may be needed
- - Promo/multi-year pricing is hard to pin down without a written quote
- - Sprawling product catalogue (TLS, code signing, S/MIME, VMC, C2PA, Matter certs) can overwhelm simple buyers
- - EV validation inherently takes 1-5 business days; limited professional-services arm for complex PKI
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