✅ OpenLiteSpeed Status: Actively Maintained
OpenLiteSpeed is actively maintained by LiteSpeed Technologies with regular releases and HTTP/3 support.
| Web Server | HTTP/3 | License | Active | Best For |
|---|---|---|---|---|
| OpenLiteSpeed | ✅ Yes | GPL-3.0 | ✅ Yes | WordPress, .htaccess compatibility |
| Nginx | ⚠️ Module | BSD-2 | ✅ Yes | Reverse proxy, performance |
| Caddy | ✅ Yes | Apache-2.0 | ✅ Yes | Easy setup, auto HTTPS |
| Apache | ❌ No | Apache-2.0 | ✅ Yes | .htaccess, modules |
| LiteSpeed Enterprise | ✅ Yes | Commercial | ✅ Yes | Production, professional support |
| HAProxy | ✅ Yes | GPL-2.0 | ✅ Yes | Load balancing |
| H2O | ✅ Yes | MIT | ✅ Yes | HTTP/3, low CPU |
| Lighttpd | ❌ No | BSD | ✅ Yes | Low memory |
Best for: High-performance web serving, reverse proxy, load balancing
| Feature | Nginx | OpenLiteSpeed |
|---|---|---|
| HTTP/3 | ⚠️ Module (nginx-quic) | ✅ Native |
| .htaccess | ❌ No (use rewrite) | ✅ Yes |
| Admin UI | ❌ No | ✅ Yes |
| Performance | Excellent | Excellent |
| Community | Very large | Moderate |
| Docker | ✅ Official | ✅ Official |
👉 See Nginx documentation
Best for: Easy setup, automatic HTTPS, modern deployments
| Feature | Caddy | OpenLiteSpeed |
|---|---|---|
| HTTP/3 | ✅ Yes | ✅ Yes |
| Auto HTTPS | ✅ Yes | ⚠️ Let’s Encrypt (manual) |
| Admin UI | ❌ No (API) | ✅ Yes |
| Configuration | Caddyfile (simple) | Web UI + config files |
| .htaccess | ❌ No | ✅ Yes |
👉 See Caddy documentation
Best for: .htaccess support, module ecosystem, shared hosting
| Feature | Apache | OpenLiteSpeed |
|---|---|---|
| HTTP/3 | ❌ No | ✅ Yes |
| .htaccess | ✅ Yes | ✅ Yes |
| Admin UI | ❌ No | ✅ Yes |
| Architecture | Process-based | Event-driven |
| Modules | Extensive | Limited |
👉 See Apache documentation
Best for: Production environments requiring professional support
| Feature | OpenLiteSpeed | LiteSpeed Enterprise |
|---|---|---|
| License | GPL-3.0 (Free) | Commercial (Paid) |
| HTTP/3 | ✅ Yes | ✅ Yes |
| LSCache | ✅ Yes | ✅ Yes + advanced |
| Support | Community | Professional 24/7 |
| Control Panel | Web admin UI | Web admin UI + advanced |
| mod_security | ✅ Yes | ✅ Yes + OWASP rules |
| RailLite | ❌ No | ✅ Yes |
| Auto-fix | ❌ No | ✅ Yes |
| CDN | ❌ No | ✅ QUIC.CDN |
👉 See LiteSpeed Enterprise
Best for: Load balancing, TCP/HTTP proxy
👉 See HAProxy documentation
Best for: HTTP/3, low CPU utilization
👉 See H2O documentation
Best for: Low-memory environments, simple deployments
👉 See Lighttpd documentation
✅ WordPress Hosting - LSCache optimization
✅ Apache Migration - .htaccess compatibility
✅ HTTP/3 Deployment - Native QUIC support
✅ Web UI Preference - User-friendly admin console
✅ Budget-Conscious - Free with enterprise features
✅ PHP Applications - LSAPI optimization
❌ Need Large Community - Use Nginx or Apache
❌ Need Simplest Setup - Use Caddy
❌ Need Professional Support - Use LiteSpeed Enterprise
❌ Need Load Balancer - Use HAProxy
❌ Need Maximum Modules - Use Apache
| OpenLiteSpeed Feature | Nginx Equivalent | Caddy Equivalent |
|---|---|---|
| .htaccess rewrite | rewrite / return |
rewrite / redir |
| Virtual Host | server block |
Site block |
| LSCache | proxy_cache |
cache |
| LSAPI PHP | PHP-FPM | PHP-FPM |
| Admin UI | Manual config | API |
Document current configuration
Choose alternative
Test in staging
Migrate DNS
Monitor and validate
| Factor | OpenLiteSpeed | Modern Alternatives |
|---|---|---|
| Market Share | ⚠️ Moderate | ✅ Nginx/Apache dominant |
| Community Size | ⚠️ Moderate | ✅ Large (Nginx/Apache) |
| Documentation | ⚠️ Good | ✅ Extensive (Nginx/Apache/Caddy) |
| HTTP/3 | ✅ Native | ✅ Caddy, H2O |
| .htaccess | ✅ Yes | ❌ Most don’t support |
| Admin UI | ✅ Yes | ❌ Most don’t have |
| Official Docker | ✅ Yes | ✅ Nginx, Caddy, Apache |
| Professional Support | ⚠️ Community | ✅ LiteSpeed Enterprise |
Any questions?
Feel free to contact us. Find all contact information on our contact page.