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 2946 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
Vendor	Moving Avg. %	Jan	Jan	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Jan
Apache	52.01	582	846	1086	1123	1163	1213	1245	1302	1363	1382	1394	1427	1452	1486	1536
Microsoft	29.72	436	537	640	648	659	680	682	713	760	777	795	822	843	859	863
Other	10.95	120	168	208	220	231	232	239	253	270	278	288	295	307	334	346
IBM	4.14	80	96	101	101	102	108	108	106	111	106	108	109	108	111	119
Sun	1.25	8	17	31	38	38	36	32	34	35	33	33	35	34	34	34
Oracle	1.25	16	17	26	25	27	27	27	28	35	35	36	37	37	35	34
Netscape	0.61	41	36	23	24	23	22	22	22	19	18	16	15	11	9	12
O'Reilly	0.04	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1
StarNine	0.02	1	0	0	0	0	0	0	0	0	0	0	1	1	1	1
Zeus	0.01	1	1	0	0	0	0	0	0	0	0	0	0	0	1	0
Red Hat	0.00	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0