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reCAPTCHA

CAPTCHA implementation owned by Google
SoftwareApplication software Q188054
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reCAPTCHA is a software.

reCAPTCHA

Summary

reCAPTCHA is a software[1]. reCAPTCHA ranks in the top 0.84% of software entities by monthly Wikipedia readership (799 views/month, #35 of 4,153).[2]

Key Facts

  • reCAPTCHA's instance of is recorded as software[3].
  • reCAPTCHA's operator is recorded as Google[4].
  • reCAPTCHA's developer is recorded as Luis von Ahn[5].
  • reCAPTCHA's Commons category is recorded as ReCAPTCHA[6].
  • reCAPTCHA's Freebase ID is recorded as /m/02rd5k5[7].
  • reCAPTCHA's official website is recorded as https://www.google.com/recaptcha[8].
  • reCAPTCHA's Stack Exchange tag is recorded as https://stackoverflow.com/tags/recaptcha[9].
  • reCAPTCHA's different from is recorded as CAPTCHA[10].
  • reCAPTCHA's Quora topic ID is recorded as reCAPTCHA[11].
  • reCAPTCHA's Zhihu topic ID is recorded as 19677048[12].
  • reCAPTCHA's Fandom article ID is recorded as google:ReCAPTCHA[13].
  • reCAPTCHA's AlternativeTo software ID is recorded as recaptcha[14].
  • reCAPTCHA's Pixiv Encyclopedia ID is recorded as reCAPTCHA[15].

Why It Matters

reCAPTCHA ranks in the top 0.84% of software entities by monthly Wikipedia readership (799 views/month, #35 of 4,153).[2] reCAPTCHA has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[16]

Related Entities

Google Luis von Ahn software

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Freebase Data Dumps. wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Quora. wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). reCAPTCHA. Retrieved April 6, 2026, from https://4ort.xyz/entity/recaptcha
MLA “reCAPTCHA.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Apr. 2026, https://4ort.xyz/entity/recaptcha.
BibTeX @misc{4ortxyz_recaptcha_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{reCAPTCHA}}, year = {2026}, url = {https://4ort.xyz/entity/recaptcha}, note = {Accessed: 2026-04-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): reCAPTCHA — https://4ort.xyz/entity/recaptcha (retrieved 2026-04-06)

Canonical URL: https://4ort.xyz/entity/recaptcha · Last refreshed: