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Technology answer

Yandex SmartCaptcha

26,496

companies run it, 0.05% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 44,109 live hosts run it, of 191,809,695 hosts in the index, 0.02%. A host is a website, not a company.

Companies by month

Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026

26,496 at Sept 26; 706 twelve months earlier, +25,790, +3653.0% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020

The 69 numbers in this chart
MonthCompaniesObserved on the panel
2021-0100
2021-0200
2021-0300
2021-0400
2021-0500
2021-0600
2021-0700
2021-0800
2021-0900
2021-1000
2021-1100
2021-1200
2022-0100
2022-0200
2022-0300
2022-0400
2022-0500
2022-0600
2022-0700
2022-0800
2022-0900
2022-1000
2022-1100
2022-1200
2023-0100
2023-0200
2023-0300
2023-0400
2023-0500
2023-0600
2023-0700
2023-0800
2023-0900
2023-1000
2023-1100
2023-1200
2024-0100
2024-0200
2024-0300
2024-0400
2024-0500
2024-0600
2024-0700
2024-0800
2024-09withheld0
2024-10withheld0
2024-11withheld0
2024-121576
2025-012319
2025-0229811
2025-0336414
2025-0444317
2025-0548919
2025-0653921
2025-0759323
2025-0865225
2025-0970627
2025-1074028
2025-1176429
2025-1276229
2026-0197837
2026-026,980267
2026-0314,621559
2026-0415,768603
2026-0517,108654
2026-0618,759717
2026-0720,771794
2026-0823,279890
2026-0926,4961,013

Both denominators, and a third

Shares of the same 26,496each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.05%
companies running anything in WAF and Bot Management
11,966,860
0.22%
companies running anything in CAPTCHA services
190,327
13.9%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Yandex SmartCaptcha is rank 3 of 13 technologies in CAPTCHA services.

Open as a segment

26,496 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-yandex-smartcaptcha

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026

A CAPTCHA and bot protection service from Yandex Cloud.

Yandex SmartCaptcha verifies users and blocks automated abuse using interactive challenges and risk checks. It is offered as a cloud service for websites and apps to reduce spam and bot traffic.

Kindproduct
VendorYandex, yandex.com
PathSecurity and Identity > WAF and Bot Management > CAPTCHA services
Slugyandex-smartcaptcha
Deploymentsaas
Pricingfreemium, usage based
Open sourceno
First discovered2023-10-11
Last discovered2026-09-10
Taxonomy releasetax-2026.10