Server Developer Share for Sites in January 2008

This analysis relates to those sites found in the survey where the common name in the certificate matched the hostname, and the certificate's digital signature was not detected as being self-signed.

Responses were obtained from 13159 sites, with the following shares for each server developer.

Other views of this data are on separate pages:

The following pie chart shows the moving average shares over time.

The next graph shows the actual development of shares over time.

Market Shares by Developer to January 2008

Vendor Moving
Avg. %		 2005 2006 2007 2008
Jan Jan Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan
Microsoft 44.00 1726 2305 2860 2905 2964 3040 3108 3238 4883 4963 5152 5323 5492 5780 5925
Apache 36.69 1547 2367 2959 3006 3096 3140 3253 3408 3918 3984 4104 4203 4283 4485 4610
Other 15.45 479 698 896 930 963 1000 1029 1064 1679 1742 1839 1882 1942 2087 2179
IBM 2.21 168 196 208 205 206 210 215 228 250 247 246 244 243 243 252
Oracle 0.76 40 57 70 70 71 71 73 76 82 80 80 83 82 91 94
Sun 0.44 8 18 36 39 41 41 40 42 44 48 49 51 53 54 54
Netscape 0.36 68 55 45 43 42 42 43 42 40 35 36 35 36 35 34
Zeus 0.04 4 5 4 3 3 4 4 3 3 3 3 4 5 5 5
Red Hat 0.03 2 3 4 4 3 3 3 3 3 3 3 3 4 4 4
O'Reilly 0.02 2 2 2 2 2 1 1 2 1 2 2 2 2 2 2

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