Usage statistics for CAPTCHA

This page provides information about the usage of the CAPTCHA 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
May 12, 2013	1,522	78,375	107,846	187,743
May 5, 2013	1,549	78,273	105,507	185,329
April 28, 2013	1,586	78,147	104,579	184,312
April 21, 2013	1,583	80,067	105,165	186,815
April 14, 2013	1,542	81,726	104,001	187,269
April 7, 2013	1,576	78,210	103,966	183,752
March 31, 2013	1,592	76,608	102,207	180,407
March 24, 2013	1,613	77,011	100,455	179,079
March 17, 2013	1,618	82,801	99,328	183,747
March 10, 2013	1,747	82,514	97,492	181,753
March 3, 2013	1,651	78,729	96,280	176,660
February 24, 2013	2,934	83,285	95,755	181,974
February 17, 2013	1,670	93,557	94,694	189,921
February 10, 2013	1,685	79,699	92,414	173,798
February 3, 2013	1,708	83,478	91,461	176,647
January 27, 2013	1,796	81,063	89,516	172,375
January 20, 2013	1,731	81,276	88,207	171,214
January 13, 2013	1,889	81,445	86,953	170,287
January 6, 2013	2,156	80,794	84,512	167,462
December 30, 2012	2,129	77,888	80,730	160,747
December 23, 2012	2,098	78,158	79,072	159,328
December 16, 2012	1,890	81,767	82,012	165,669
December 9, 2012	1,773	81,168	81,145	164,086
December 2, 2012	9,455	81,927	80,343	171,725
November 25, 2012	1,896	81,217	79,759	162,872
November 18, 2012	1,850	80,451	78,356	160,657
November 11, 2012	1,840	81,230	77,712	160,782
November 4, 2012	1,865	81,428	76,340	159,633
October 28, 2012	1,891	81,440	74,520	157,851
October 21, 2012	1,899	82,592	73,745	158,236
October 14, 2012	1,884	82,214	72,971	157,069
October 7, 2012	1,924	83,237	71,344	156,505
September 30, 2012	1,939	82,683	70,053	154,675
September 23, 2012	1,950	82,756	69,130	153,836
September 16, 2012	1,979	83,278	68,387	153,644
September 9, 2012	1,973	88,420	66,364	156,757
September 2, 2012	2,034	83,594	65,731	151,359
August 26, 2012	2,007	82,438	64,416	148,861
August 19, 2012	2,040	81,357	63,311	146,708
August 12, 2012	2,053	81,427	61,384	144,864
August 5, 2012	2,074	83,033	60,726	145,833
July 29, 2012	2,089	81,667	58,998	142,754
July 22, 2012	2,111	83,074	57,816	143,001
July 15, 2012	2,156	82,828	56,683	141,667
July 8, 2012	2,150	81,730	55,774	139,654
July 1, 2012	2,149	83,218	54,880	140,247
June 24, 2012	2,140	83,361	53,988	139,489
June 17, 2012	2,154	84,271	53,206	139,631
June 10, 2012	2,209	84,373	52,710	139,292
June 3, 2012	2,208	84,996	51,929	139,133
May 27, 2012	2,247	84,890	51,216	138,353
May 20, 2012	2,298	85,526	50,507	138,331
May 13, 2012	2,311	84,715	49,626	136,652
May 6, 2012	2,349	84,615	49,006	135,970
April 29, 2012	2,356	88,079	47,601	138,036
April 22, 2012	2,382	102,469	46,615	151,466
April 15, 2012	2,362	98,191	45,250	145,803
April 8, 2012	2,383	103,805	44,198	150,386
April 1, 2012	2,452	100,316	43,356	146,124
March 25, 2012	2,451	97,201	42,681	142,333
March 18, 2012	2,463	109,406	42,002	153,871
March 11, 2012	2,473	105,527	41,156	149,156
March 4, 2012	2,539	117,409	39,931	159,879
February 26, 2012	2,604	88,237	38,978	129,819
February 19, 2012	2,601	87,956	37,357	127,914
February 12, 2012	2,540	88,072	36,312	126,924
February 5, 2012	2,552	93,580	35,327	131,459
January 29, 2012	2,577	92,046	34,262	128,885
January 22, 2012	2,601	91,834	32,738	127,173
January 15, 2012	2,632	87,531	31,676	121,839
January 8, 2012	2,734	87,030	30,458	120,222
January 1, 2012	2,673	84,836	28,625	116,134
December 25, 2011	2,669	84,783	26,839	114,291
December 18, 2011	2,777	87,904	27,540	118,221
December 11, 2011	3,359	89,102	26,815	119,276
December 4, 2011	3,354	87,111	26,294	116,759
November 27, 2011	2,874	87,692	25,132	115,698
November 20, 2011	2,857	87,470	24,161	114,488
November 13, 2011	2,840	88,830	23,200	114,870
November 6, 2011	2,838	88,973	22,143	113,954
October 30, 2011	2,817	87,708	21,075	111,600
October 23, 2011	2,969	87,576	20,421	110,966
October 16, 2011	2,890	88,910	19,231	111,031
October 9, 2011	2,847	88,940	18,371	110,158
October 2, 2011	2,882	88,246	17,240	108,368
September 25, 2011	2,924	90,840	16,584	110,348
September 18, 2011	2,950	91,132	15,555	109,637
September 11, 2011	3,089	88,821	14,478	106,388
September 4, 2011	3,106	88,369	13,660	105,135
August 28, 2011	3,062	88,201	12,594	103,857
August 21, 2011	3,077	88,955	11,886	103,918
August 14, 2011	3,010	90,404	11,064	104,478
August 7, 2011	3,029	88,180	10,348	101,557
July 31, 2011	3,070	89,052	9,465	101,587
July 24, 2011	3,208	88,704	8,781	100,693
July 17, 2011	3,103	90,061	7,976	101,140
July 10, 2011	3,211	88,726	7,118	99,055
July 3, 2011	3,292	88,372	6,141	97,805
June 26, 2011	3,260	94,853	5,075	103,188
June 19, 2011	3,316	91,598	4,485	99,399
June 12, 2011	3,246	88,877	4,328	96,451
June 5, 2011	3,346	90,102	4,126	97,574
May 29, 2011	3,558	90,989	3,943	98,490
May 22, 2011	3,491	89,950	3,911	97,352
May 15, 2011	3,516	88,885	3,453	95,854
May 8, 2011	3,524	87,449	3,247	94,220
May 1, 2011	3,466	87,652	3,195	94,313
April 24, 2011	3,643	96,724	3,046	103,413
April 17, 2011	3,651	86,309	3,076	93,036
April 10, 2011	3,588	86,568	2,921	93,077
April 3, 2011	3,591	86,757	2,794	93,142
March 27, 2011	3,677	87,139	2,705	93,521
March 20, 2011	3,721	86,266	2,603	92,590
March 13, 2011	3,712	85,653	2,378	91,743
March 6, 2011	3,717	87,140	2,258	93,115
February 27, 2011	3,921	86,644	2,078	92,643
February 20, 2011	3,783	85,416	1,948	91,147
February 13, 2011	3,845	85,836	1,828	91,509
February 6, 2011	3,916	85,499	1,572	90,987
January 30, 2011	3,918	86,981	1,463	92,362
January 23, 2011	3,955	94,170	1,365	99,490
January 16, 2011	4,063	94,715	1,198	99,976
January 9, 2011	4,074	95,210	1,024	100,308
January 2, 2011	4,121	94,784	755	99,660
December 26, 2010	4,064	87,676	371	92,111
December 19, 2010	4,102	90,860	294	95,256
December 12, 2010	4,206	93,012	281	97,499
December 5, 2010	4,445	90,117	212	94,774
November 28, 2010	4,280	80,451	179	84,910
November 21, 2010	4,281	78,853	163	83,297
November 14, 2010	4,351	79,869	156	84,376
November 7, 2010	4,355	79,726	117	84,198
October 31, 2010	4,271	79,129	116	83,516
October 24, 2010	4,339	77,488	104	81,931
October 17, 2010	4,306	77,856	66	82,228
October 10, 2010	4,400	76,330	51	80,781
October 3, 2010	4,423	75,818	45	80,286
September 26, 2010	4,371	76,297	28	80,696
September 19, 2010	4,400	75,167	29	79,596
September 12, 2010	4,470	74,693	28	79,191
September 5, 2010	4,467	77,814	24	82,305
August 29, 2010	4,355	73,626	36	78,017
August 22, 2010	5,752	70,651	28	76,431
August 15, 2010	4,538	69,663	26	74,227
August 8, 2010	4,537	68,236	22	72,795
August 1, 2010	5,264	66,472	18	71,754
July 25, 2010	4,569	68,018	17	72,604
July 18, 2010	4,560	65,318	16	69,894
July 11, 2010	4,797	64,874	17	69,688
July 4, 2010	4,671	63,849	13	68,533
June 27, 2010	4,703	64,104	13	68,820
June 20, 2010	4,776	63,638	9	68,423
June 13, 2010	4,677	62,958	12	67,647
June 6, 2010	4,111	56,047	6	60,164
May 30, 2010	4,208	55,615	5	59,828

Recent release usage

Release	May 12, 2013	May 5, 2013	Apr 28, 2013	Apr 21, 2013
7.x-1.x-dev	962	984	1,002	1,021
7.x-1.0-beta2	99,456	96,990	95,984	96,359
7.x-1.0-beta1	2,888	2,991	3,017	3,125
7.x-1.0-alpha3	4,181	4,191	4,231	4,296
7.x-1.0-alpha2	356	348	342	361
7.x-1.0-alpha1	3	3	3	3
6.x-2.x-dev	404	406	413	409
6.x-2.4	58,541	58,058	57,851	59,616
6.x-2.3-rc2	615	607	613	619
6.x-2.3-rc1	100	96	99	101
6.x-2.3	4,522	4,612	4,552	4,663
6.x-2.2	6,631	6,688	6,691	6,754
6.x-2.1	4,230	4,275	4,309	4,301
6.x-2.0-rc3	308	312	312	319
6.x-2.0-rc2	132	133	134	136
6.x-2.0-rc1	34	36	38	37
6.x-2.0-beta5	45	47	49	49
6.x-2.0-beta4	27	30	26	30
6.x-2.0-beta3	18	22	18	21
6.x-2.0-beta2	78	74	74	78
6.x-2.0-beta1	10	10	11	14
6.x-2.0	1,339	1,358	1,396	1,372
6.x-1.x-dev	14	18	16	18
6.x-1.0-rc2	1,316	1,477	1,530	1,518
6.x-1.0-rc1	11	14	15	12
5.x-3.x-dev	15	15	15	14
5.x-3.3	595	617	618	612
5.x-3.2	514	520	538	537
5.x-3.1	304	305	320	328
5.x-3.0-rc3	22	21	21	20
5.x-3.0-rc2	2	2	2	2
5.x-3.0-rc1	10	10	10	10
5.x-3.0	13	12	14	13
5.x-2.2	1	1	1	1
5.x-2.1	43	43	44	43
5.x-1.0	3	3	3	3