Web Server Feature Comparison

Zeus Web Server v4 offers a wide range of features, shown below in comparison to its main competitors. In addition to this multitude of features, Zeus Web Server excels in terms of reliability, efficiency, security and overall performance.

The feature comparison is correct at time of writing, based on information available from respective vendors' web sites.

Key:
Native Support
Support via third-party product
No support
Key Features Zeus Web Server v4 Sun Java Web Server 6.1 Apache 1.3/2.0 Microsoft IIS
Core Technology
HTTP/1.1 support
(incl. KeepAlives and Pipelining)
Typical Hosting Capability (# sites) 1 million+ 1,000+ <1,000 5,000
Dynamic reconfiguration without restart
Templated web site deployment
On-demand web site deployment
High scalability process model
Optimization for Solaris Network Cache Accelerator (NCA)
Linear SMP scalability
Configurable log format
Customisable error pages
Dynamic log rotation
Bandwidth throttling
Basic Server-Parsed HTML (SSI) support
Dynamically-generated SSI support
Automated self-diagnostics
Security
Anti-Denial-of-Service protection
HTTP request filtering
Malformed HTTP header protection
Integrated attack monitoring and logging
Integrated SSL v2 and v3
Hardware crypto support
SSL certificate management
Clustered SSL certificate deployment
Management
Web-based user interface
Secure, web-based remote management
Clustered web site management
Group-based web site configuration
Integrated licence management
Configuration wizards
Scriptable (command-line) configuration tools
Real-time web-based statistics
SNMP monitoring
Delegated user management (htaccess)
Scalable subserver support
Web Application Support
NSAPI
ISAPI filters
ISAPI extensions
FastCGI
CGI
Generic FastCGI/CGI handler support
Secure CGI sandboxing
Limit CGIs by CPU or memory use
LDAP
IP address authentication
DNS name authentication
User-based authentication
Referrer-based authentication
Perl support
Basic PHP support
Secure setuid PHP support
XML support
Active Server Pages (ASP) support
Request rewriting
Access Control APIs NSAPI
ISAPI
ZDAC
FastCGI
CGI
LDAP
mod_perl
NSAPI
NSACL
LDAP
FastCGI
mod_perl
ISAPI
Content Publication Support
Basic Microsoft® FrontPage™ support
Secure sandboxed Microsoft® FrontPage™ support
Subserver Microsoft® FrontPage™ support
Netscape™ Composer publishing support (PUT)
WebDAV support
Web Folders (WebDAV)
PICS ratings
Static and dynamic content compression
Search engine
Java
Java Servlets
JavaServer Pages (JSP)
Native JVM support
System Requirements
Minimum RAM 32MB 64MB per CPU 256MB 256MB
Recommended disk space 10MB 110MB 12MB 2GB+
Platforms Supported FreeBSD
HP-UX
Linux x86
Linux x86_64
Solaris SPARC
Solaris x86
Solaris x86_64
HP-UX 11.0
HP-UX 11.0 IA64
(through binary
compatibility)
Linux x86
Solaris SPARC
Windows NT/2000
AIX
BSDi
Compaq Tru64
FreeBSD
HP-UX
HP-UX IA64
IRIX
Linux x86
Linux x86_64
Linux IA64
Linux MIPS
Linux Alpha
Linux PPC
MacOSX
OpenBSD
SCO
Solaris SPARC
Solaris x86
Solaris x86_84
Windows NT/2000

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