Usage statistics for reCAPTCHA

This page provides information about the usage of the reCAPTCHA project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. As this module is now included with the download of Drupal since version 6.x, the data is heavily biased toward newer sites. Read more information about how these statistics are calculated.

Weekly project usage

Week	5.x	6.x	7.x	Total
January 29, 2012	378	19,179	8,976	28,533
January 22, 2012	395	18,830	8,489	27,714
January 15, 2012	407	18,812	8,143	27,362
January 8, 2012	397	18,614	7,852	26,863
January 1, 2012	396	18,293	7,368	26,057
December 25, 2011	401	18,124	6,776	25,301
December 18, 2011	414	18,895	7,089	26,398
December 11, 2011	843	18,463	6,915	26,221
December 4, 2011	992	18,594	6,701	26,287
November 27, 2011	444	18,527	6,395	25,366
November 20, 2011	427	18,278	6,181	24,886
November 13, 2011	448	19,350	6,036	25,834
November 6, 2011	443	19,139	5,754	25,336
October 30, 2011	458	18,787	5,573	24,818
October 23, 2011	447	18,437	5,341	24,225
October 16, 2011	459	20,218	5,066	25,743
October 9, 2011	458	20,292	4,842	25,592
October 2, 2011	464	20,076	4,596	25,136
September 25, 2011	482	22,635	4,287	27,404
September 18, 2011	489	20,045	4,153	24,687
September 11, 2011	492	20,106	3,913	24,511
September 4, 2011	501	19,529	3,650	23,680
August 28, 2011	501	19,584	3,446	23,531
August 21, 2011	510	20,573	3,166	24,249
August 14, 2011	507	21,492	2,984	24,983
August 7, 2011	506	20,069	2,762	23,337
July 31, 2011	524	20,228	2,542	23,294
July 24, 2011	516	20,201	2,390	23,107
July 17, 2011	526	20,699	2,117	23,342
July 10, 2011	519	20,305	1,917	22,741
July 3, 2011	534	19,688	1,642	21,864
June 26, 2011	537	19,705	1,414	21,656
June 19, 2011	536	19,439	1,224	21,199
June 12, 2011	552	19,719	1,218	21,489
June 5, 2011	551	19,578	1,175	21,304
May 29, 2011	540	19,635	1,125	21,300
May 22, 2011	698	19,115	1,137	20,950
May 15, 2011	720	19,374	1,002	21,096
May 8, 2011	744	19,319	939	21,002
May 1, 2011	736	19,008	904	20,648
April 24, 2011	749	29,475	876	31,100
April 17, 2011	696	18,739	907	20,342
April 10, 2011	735	18,878	874	20,487
April 3, 2011	740	18,797	845	20,382
March 27, 2011	766	18,754	840	20,360
March 20, 2011	775	19,051	797	20,623
March 13, 2011	761	18,534	705	20,000
March 6, 2011	757	18,691	677	20,125
February 27, 2011	780	19,069	609	20,458
February 20, 2011	758	19,195	543	20,496
February 13, 2011	773	17,869	520	19,162
February 6, 2011	795	18,223	458	19,476
January 30, 2011	784	19,697	391	20,872
January 23, 2011	799	18,852	349	20,000
January 16, 2011	782	18,600	267	19,649
January 9, 2011	801	18,773	172	19,746
January 2, 2011	808	17,946	117	18,871
December 26, 2010	782	16,733	46	17,561
December 19, 2010	795	17,216	5	18,016
December 12, 2010	811	17,725	0	18,536
December 5, 2010	817	18,801	0	19,618
November 28, 2010	836	17,171	0	18,007
November 21, 2010	827	16,676	0	17,503
November 14, 2010	881	17,513	0	18,394
November 7, 2010	843	17,598	0	18,441
October 31, 2010	856	17,634	0	18,490
October 24, 2010	841	16,165	0	17,006
October 17, 2010	837	16,247	0	17,084
October 10, 2010	866	15,853	0	16,719
October 3, 2010	855	15,829	0	16,684
September 26, 2010	880	16,092	0	16,972
September 19, 2010	865	16,083	0	16,948
September 12, 2010	871	15,733	0	16,604
September 5, 2010	856	15,400	0	16,256
August 29, 2010	713	15,515	0	16,228
August 22, 2010	730	13,969	0	14,699
August 15, 2010	729	14,043	0	14,772
August 8, 2010	759	13,657	0	14,416
August 1, 2010	738	13,296	0	14,034
July 25, 2010	714	13,060	0	13,774
July 18, 2010	746	13,033	0	13,779
July 11, 2010	745	12,778	0	13,523
July 4, 2010	750	12,655	0	13,405
June 27, 2010	776	12,636	0	13,412
June 20, 2010	788	12,440	0	13,228
June 13, 2010	772	13,062	0	13,834
June 6, 2010	718	12,330	0	13,048
May 30, 2010	730	12,221	0	12,951
May 23, 2010	737	13,259	0	13,996
May 16, 2010	760	11,001	0	11,761
May 9, 2010	737	10,443	0	11,180
May 2, 2010	755	10,573	0	11,328
April 25, 2010	806	10,949	0	11,755
April 18, 2010	802	10,617	0	11,419
April 11, 2010	834	11,010	0	11,844
April 4, 2010	849	10,820	0	11,669
March 28, 2010	833	10,276	0	11,109
March 21, 2010	826	10,412	0	11,238
March 14, 2010	864	10,360	0	11,224
March 7, 2010	874	10,477	0	11,351
February 28, 2010	872	10,274	0	11,146
February 21, 2010	866	9,818	0	10,684
February 14, 2010	864	9,449	0	10,313
February 7, 2010	849	9,365	0	10,214
January 31, 2010	841	9,221	0	10,062
January 24, 2010	1,004	9,181	0	10,185
January 17, 2010	965	9,046	0	10,011
January 10, 2010	903	8,664	0	9,567
January 3, 2010	864	8,726	0	9,590
December 27, 2009	812	7,339	0	8,151
December 20, 2009	877	7,701	0	8,578
December 13, 2009	997	8,024	0	9,021
December 6, 2009	898	7,918	0	8,816
November 29, 2009	926	7,636	0	8,562
November 22, 2009	920	7,289	0	8,209
November 15, 2009	887	7,296	0	8,183
November 8, 2009	911	7,128	0	8,039
November 1, 2009	903	7,052	0	7,955
October 25, 2009	939	6,877	0	7,816
October 18, 2009	945	6,707	0	7,652
October 11, 2009	907	6,469	0	7,376
October 4, 2009	927	6,114	0	7,041
September 27, 2009	939	6,004	0	6,943
September 20, 2009	919	6,172	0	7,091
September 13, 2009	896	6,053	0	6,949
September 6, 2009	868	5,743	0	6,611
August 30, 2009	861	5,608	0	6,469
August 23, 2009	888	5,607	0	6,495
August 16, 2009	861	5,091	0	5,952
August 9, 2009	895	5,217	0	6,112
August 2, 2009	852	4,949	0	5,801
July 26, 2009	930	9,078	0	10,008
July 19, 2009	907	6,261	0	7,168
July 12, 2009	897	6,266	0	7,163
July 5, 2009	910	4,731	0	5,641
June 28, 2009	894	4,704	0	5,598
June 21, 2009	873	4,598	0	5,471
June 14, 2009	881	4,354	0	5,235
June 7, 2009	911	4,211	0	5,122
May 31, 2009	891	4,044	0	4,935
May 24, 2009	855	3,734	0	4,589
May 17, 2009	888	3,924	0	4,812
May 10, 2009	881	3,787	0	4,668
May 3, 2009	894	5,499	0	6,393
April 26, 2009	892	3,620	0	4,512
April 19, 2009	878	3,618	0	4,496
April 12, 2009	845	3,287	0	4,132
April 5, 2009	915	3,321	0	4,236
March 29, 2009	911	3,305	0	4,216
March 22, 2009	925	3,311	0	4,236
March 15, 2009	937	3,140	0	4,077
March 8, 2009	940	3,092	0	4,032
March 1, 2009	944	2,927	0	3,871
February 22, 2009	952	2,845	0	3,797
February 15, 2009	927	2,827	0	3,754
February 8, 2009	946	2,571	0	3,517
February 1, 2009	940	2,502	0	3,442
January 25, 2009	944	2,326	0	3,270
January 18, 2009	939	2,248	0	3,187
January 11, 2009	952	2,234	0	3,186
January 4, 2009	850	1,884	0	2,734
December 28, 2008	868	1,878	0	2,746
December 21, 2008	877	1,780	0	2,657
December 14, 2008	866	1,688	0	2,554
December 7, 2008	950	1,992	0	2,942
November 30, 2008	887	1,698	0	2,585
November 23, 2008	920	1,787	0	2,707
November 16, 2008	928	1,555	0	2,483
November 9, 2008	912	1,553	0	2,465
November 2, 2008	893	1,443	0	2,336
October 26, 2008	858	1,420	0	2,278
October 19, 2008	875	1,404	0	2,279
October 12, 2008	828	1,230	0	2,058
October 5, 2008	826	1,180	0	2,006
September 28, 2008	785	1,118	0	1,903
September 21, 2008	792	1,037	0	1,829
September 14, 2008	772	991	0	1,763
September 7, 2008	766	935	0	1,701
August 31, 2008	770	911	0	1,681
August 24, 2008	752	885	0	1,637
August 17, 2008	772	851	0	1,623
August 10, 2008	729	841	0	1,570
August 3, 2008	728	736	0	1,464
July 27, 2008	721	725	0	1,446
July 20, 2008	713	676	0	1,389
July 13, 2008	657	614	0	1,271
July 6, 2008	665	561	0	1,226
June 29, 2008	670	502	0	1,172
June 22, 2008	665	463	0	1,128

Recent release usage

Release	Jan 29, 2012	Jan 22, 2012	Jan 15, 2012	Jan 8, 2012
7.x-1.x-dev	196	174	186	189
7.x-1.7	8,614	8,151	7,790	7,496
7.x-1.0	166	164	167	167
6.x-1.x-dev	213	200	189	184
6.x-1.7	11,000	10,579	10,523	10,308
6.x-1.5	2,727	2,752	2,772	2,786
6.x-1.4	4,188	4,258	4,265	4,277
6.x-1.3	362	356	363	362
6.x-1.2	341	340	351	349
6.x-1.1	290	289	290	291
6.x-1.0	58	56	59	57
5.x-2.x-dev	4	6	5	3
5.x-2.7	47	49	56	53
5.x-2.6	203	208	208	205
5.x-2.5	101	108	113	109
5.x-2.4	5	5	7	5
5.x-2.3	13	14	13	17
5.x-2.0	4	4	4	4
5.x-1.0	1	1	1	1