Web server market shares in June 2005: Apache - 69.81%, IIS - 22.8%

NetCraft survey of Web servers, published in July 2005, shows Apache running 69.81% of active Internet sites, Microsoft IIS running 22.

NetCraft survey of Web servers, published in July 2005, shows Apache running 69.81% of active Internet sites, Microsoft IIS running 22.80% of Web sites, with Zeus and Sun servers receiving 0.78% and 0.74% share respectively. Microsoft gained 0.1% of the market share in June 2005, while Apache lost 0.17% compared to June 2005 survey.

Top Web servers by active sites
Developer June 2005 Percent July 2005 Percent Change
Apache 20680650 69.98 21313596 69.81 -0.17
Microsoft 6708549 22.70 6959561 22.80 0.10
Zeus 219798 0.74 238881 0.78 0.04
Sun 220726 0.75 226001 0.74 -0.01
Source: NetCraft

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