This page provides information about the usage of the Proof-of-Work 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. This module has been included with the download of Drupal since version 6.x so the data does not include older sites. Read more information about how these statistics are calculated.

Weekly project usage

Week6.x-1.x7.x-1.xTotal
April 7, 2024011
March 31, 2024011
March 24, 2024011
March 17, 2024011
March 10, 2024011
March 3, 2024011
February 25, 2024011
February 18, 2024011
February 11, 2024011
February 4, 2024011
January 28, 2024011
January 21, 2024011
January 14, 2024011
January 7, 2024011
December 31, 2023011
December 24, 2023011
December 17, 2023011
December 10, 2023011
December 3, 2023011
November 26, 2023011
November 19, 2023011
November 12, 2023011
November 5, 2023011
October 29, 2023011
October 22, 2023011
October 15, 2023011
October 8, 2023011
October 1, 2023011
September 24, 2023011
September 17, 2023011
September 10, 2023011
September 3, 2023011
August 27, 2023011
August 20, 2023011
August 13, 2023011
August 6, 2023011
July 30, 2023011
July 23, 2023011
July 16, 2023011
July 9, 2023011
July 2, 2023011
June 25, 2023011
June 18, 2023011
June 11, 2023011
June 4, 2023011
May 28, 2023011
May 21, 2023011
May 14, 2023011
May 7, 2023011
April 30, 2023011
April 23, 2023011
April 16, 2023011
April 9, 2023011
April 2, 2023011
March 26, 2023011
March 19, 2023011
March 12, 2023011
March 5, 2023011
February 26, 2023011
February 19, 2023011
February 12, 2023011
February 5, 2023000
January 29, 2023011
January 22, 2023011
January 15, 2023011
January 8, 2023011
January 1, 2023022
December 25, 2022022
December 18, 2022022
December 11, 2022022
December 4, 2022022
November 27, 2022022
November 20, 2022022
November 13, 2022022
November 6, 2022022
October 30, 2022022
October 23, 2022022
October 16, 2022044
October 9, 2022022
October 2, 2022022
September 25, 2022022
September 18, 2022022
September 11, 2022022
September 4, 2022022
August 28, 2022022
August 21, 2022022
August 14, 2022022
August 7, 2022022
July 31, 2022022
July 24, 2022022
July 17, 2022022
July 10, 2022022
July 3, 2022022
June 26, 2022022
June 19, 2022022
June 12, 2022022
June 5, 2022022
May 29, 2022022
May 22, 2022022
May 15, 2022022
May 8, 2022022
May 1, 2022022
April 24, 2022022
April 17, 2022022
April 10, 2022022
April 3, 2022022
March 27, 2022022
March 20, 2022022
March 13, 2022022
March 6, 2022022
February 27, 2022011
February 20, 2022022
February 13, 2022022
February 6, 2022022
January 30, 2022022
January 23, 2022022
January 16, 2022022
January 9, 2022022
January 2, 2022022
December 26, 2021022
December 19, 2021022
December 12, 2021022
December 5, 2021022
November 28, 2021022
November 21, 2021022
November 14, 2021011
November 7, 2021022
October 31, 2021022
October 24, 2021022
October 17, 2021022
October 10, 2021022
October 3, 2021022
September 26, 2021022
September 19, 2021022
September 12, 2021022
September 5, 2021022
August 29, 2021022
August 22, 2021022
August 15, 2021022
August 8, 2021022
August 1, 2021022
July 25, 2021022
July 18, 2021022
July 11, 2021022
July 4, 2021022
June 27, 2021022
June 20, 2021022
June 13, 2021022
June 6, 2021022
May 30, 2021022
May 23, 2021022
May 16, 2021022
May 9, 2021022
May 2, 2021022
April 25, 2021022
April 18, 2021022
April 11, 2021022
April 4, 2021022
March 28, 2021022
March 21, 2021022
March 14, 2021022
March 7, 2021022
February 28, 2021022
February 21, 2021022
February 14, 2021022
February 7, 2021022
January 31, 2021022
January 24, 2021022
January 17, 2021022
January 10, 2021022
January 3, 2021022
December 27, 2020022
December 20, 2020022
December 13, 2020022
December 6, 2020022
November 29, 2020022
November 22, 2020022
November 15, 2020022
November 8, 2020022
November 1, 2020022
October 25, 2020022
October 18, 2020022
October 11, 2020022
October 4, 2020022
September 27, 2020022
September 20, 2020022
September 13, 2020022
September 6, 2020022
August 30, 2020022
August 23, 2020022
August 16, 2020022
August 9, 2020022
August 2, 2020022
July 26, 2020022
July 19, 2020022
July 12, 2020022
July 5, 2020022
June 28, 2020022
June 21, 2020022
June 14, 2020022
June 7, 2020022
May 31, 2020022
May 24, 2020022
May 17, 2020022
May 10, 2020022
May 3, 2020000
April 26, 2020000
April 19, 2020000
April 12, 2020000
April 5, 2020000
March 29, 2020000
March 22, 2020000
March 15, 2020000
March 8, 2020000
March 1, 2020000
February 23, 2020000
February 16, 2020000
February 9, 2020000
February 2, 2020000
January 26, 2020000
January 19, 2020000
January 12, 2020000
January 5, 2020000
December 29, 2019000
December 22, 2019000
December 15, 2019000
December 8, 2019000
December 1, 2019000
November 24, 2019000
November 17, 2019000
November 10, 2019000
November 3, 2019000
October 27, 2019000
October 20, 2019000
October 13, 2019000
October 6, 2019000
September 29, 2019000
September 22, 2019000
September 15, 2019000
September 8, 2019000
September 1, 2019000
August 25, 2019000
August 18, 2019000
August 11, 2019000
August 4, 2019000
July 28, 2019000
July 21, 2019000
July 14, 2019000
July 7, 2019000
June 30, 2019000
June 23, 2019000
June 16, 2019000
June 9, 2019000
June 2, 2019000
May 26, 2019000
May 19, 2019000
May 12, 2019000
May 5, 2019011
April 28, 2019011
April 21, 2019000
April 14, 2019000
April 7, 2019000
March 31, 2019000
March 24, 2019000
March 17, 2019000
March 10, 2019000
March 3, 2019000
February 24, 2019000
February 17, 2019000
February 10, 2019000
February 3, 2019000
January 27, 2019000
January 20, 2019000
January 13, 2019000
January 6, 2019000
December 30, 2018000
December 23, 2018000
December 16, 2018000
December 9, 2018000
December 2, 2018000
November 25, 2018000
November 18, 2018000
November 11, 2018011
November 4, 2018033
October 28, 2018033
October 21, 2018033
October 14, 2018033
October 7, 2018033
September 30, 2018022
September 23, 2018022
September 16, 2018033
September 9, 2018033
September 2, 2018033
August 26, 2018022
August 19, 2018022
August 12, 2018033
August 5, 2018033
July 29, 2018022
July 22, 2018033
July 15, 2018022
July 8, 2018033
July 1, 2018033
June 24, 2018044
June 17, 2018022
June 10, 2018033
June 3, 2018033
May 27, 2018022
May 20, 2018066
May 13, 2018044
May 6, 2018055
April 29, 2018055
April 22, 2018055
April 15, 2018055
April 8, 2018066
April 1, 2018066
March 25, 2018077
March 18, 2018066
March 11, 2018066
March 4, 2018066
February 25, 2018066
February 18, 2018066
February 11, 2018066
February 4, 2018055
January 28, 2018066
January 21, 2018055
January 14, 2018055
January 7, 2018066
December 31, 2017077
December 24, 2017099
December 17, 2017077
December 10, 2017055
December 3, 2017055
November 26, 2017055
November 19, 2017066
November 12, 2017066
November 5, 2017066
October 29, 2017044
October 22, 2017055
October 15, 2017055
October 8, 2017055
October 1, 2017055
September 24, 2017055
September 17, 2017055
September 10, 2017066
September 3, 2017077
August 27, 2017066
August 20, 2017055
August 13, 2017055
August 6, 2017055
July 30, 2017066
July 23, 2017066
July 16, 2017055
July 9, 2017066
July 2, 2017066
June 25, 2017066
June 18, 2017077
June 11, 2017055
June 4, 2017066
May 28, 2017055
May 21, 2017066
May 14, 2017055
May 7, 2017055
April 30, 2017044
April 23, 2017055
April 16, 2017055
April 9, 2017066
April 2, 2017066
March 26, 2017055
March 19, 2017055
March 12, 2017066
March 5, 2017055
February 26, 2017055
February 19, 2017055
February 12, 2017055
February 5, 2017066
January 29, 2017055
January 22, 2017066
January 15, 2017055
January 8, 2017066
January 1, 2017055
December 25, 2016055
December 18, 2016044
December 11, 2016055
December 4, 2016066
November 27, 2016055
November 20, 2016055
November 13, 2016033
November 6, 2016066
October 30, 2016055
October 23, 2016055
October 16, 2016066
October 9, 2016055
October 2, 2016055
September 25, 2016066
September 18, 2016055
September 11, 2016055
September 4, 2016066
August 28, 2016066
August 21, 2016066
August 14, 2016066
August 7, 2016066
July 31, 2016066
July 24, 2016044
July 17, 2016055
July 10, 2016055
July 3, 2016055
June 26, 2016055
June 19, 2016055
June 12, 2016066
June 5, 2016066
May 29, 2016066
May 22, 2016055
May 15, 2016066
May 8, 2016055
May 1, 2016066
April 24, 2016066
April 17, 2016088
April 10, 2016066
April 3, 2016066
March 27, 2016066
March 20, 2016088
March 13, 2016088
March 6, 2016088
February 28, 2016077
February 21, 2016066
February 14, 2016178
February 7, 20161910
January 31, 2016189
January 24, 201611011
January 17, 20161910
January 10, 2016178
January 3, 2016156
December 27, 2015178
December 20, 2015189
December 13, 20151910
December 6, 201511011
November 29, 201511011
November 22, 201511011
November 15, 201511011
November 8, 201511112
November 1, 201511213
October 25, 201511112
October 18, 201511112
October 11, 201511011
October 4, 2015189
September 27, 20151910
September 20, 20151910
September 13, 2015167
September 6, 201511011
August 30, 2015189
August 23, 20151910
August 16, 2015189
August 9, 2015189
August 2, 201511415
July 26, 2015189
July 19, 2015167
July 12, 2015178
July 5, 2015178
June 28, 2015156
June 21, 20151910
June 14, 2015178
June 7, 2015178
May 31, 2015134
May 24, 2015145
May 17, 2015145
May 10, 2015123
May 3, 2015134
April 26, 2015134
April 19, 2015134
April 12, 2015134
April 5, 2015134
March 29, 2015134
March 22, 2015134
March 15, 2015123
March 8, 2015134
March 1, 2015112
February 22, 2015123
February 15, 2015123
February 8, 2015145
February 1, 2015134
January 25, 2015011
January 18, 2015022
January 11, 2015033
January 4, 2015044
December 28, 2014044
December 21, 2014033
December 14, 2014033
December 7, 2014033
November 30, 2014022
November 23, 2014033
November 16, 2014044
November 9, 2014044
November 2, 2014033
October 26, 2014044
October 19, 2014033
October 12, 2014033
October 5, 2014033
September 28, 2014033
September 21, 2014033
September 14, 2014033
September 7, 2014033
August 31, 2014044
August 24, 2014022
August 17, 2014044
August 10, 2014033
August 3, 2014033
July 27, 2014044
July 20, 2014022
July 13, 2014055
July 6, 2014044
June 29, 2014044
June 22, 2014022
June 15, 2014022
June 8, 2014033
June 1, 2014033
May 25, 2014011

Recent release usage

Releasesort ascendingApr 7, 2024Mar 31, 2024Mar 24, 2024Mar 17, 2024Mar 10, 2024Mar 3, 2024
7.x-1.x-dev111111