{"slug":"vkui","name":"VKUI","vendor_name":"VK","is_countable":true,"categories":[{"slug":"web-engineering","label":"Web Engineering","level":0},{"slug":"ui-frameworks-components","label":"UI Frameworks and Components","level":1},{"slug":"ui-frameworks-components/react-component-libraries","label":"React component libraries","level":2}],"adoption":{"live_companies":19,"live_hosts":75,"share_of_index":null,"share_of_hosts":"<0.01%"},"index":{"companies":54527857,"hosts":191809695,"landing_date":"2026-09-12"},"trend":null,"profile":{"tech_id":"vt_4in43lncgp","name":"VKUI","slug":"vkui","detection_name":"vkui","aliases":[],"status":"active","merged_into":null,"in_taxonomy":true,"kind":"library","is_countable":true,"ai_flag":false,"categories":[{"slug":"web-engineering","label":"Web Engineering","level":0},{"slug":"ui-frameworks-components","label":"UI Frameworks and Components","level":1},{"slug":"ui-frameworks-components/react-component-libraries","label":"React component libraries","level":2}],"parent_tech_id":null,"platform_tech_id":null,"vendor":{"org_id":"PZ3ZBBZOHZNOXOKC","name":"VK","domain":"vk.com","hq_country":"ru","employee_band":"10-100","revenue_band":"1m_10m","naics2":"54","business_category":"Software Development Services","group_id":null},"description_short":"An open-source React UI component library maintained by VK.","description_long":"VKUI provides reusable React components and styles for building web and VK Mini Apps interfaces. It is open source and maintained by VK.","pricing_model":["free"],"is_paid":"no","price_band":"none","deployment":"self_hosted","is_open_source":true,"relationship_type":null,"confidence":0.88,"evidence_channels":["wappalyzer"],"edges":{"implies":[],"requires":[],"excludes":[]},"adoption":{"scope":"sample","sample_multiplier":1,"live_companies":19,"live_hosts":75,"all_hosts":79,"live_companies_estimate":19,"live_hosts_estimate":75,"first_discovered":"2023-10-18","last_discovered":"2026-09-09","trend":"dormant","adds_12m":0,"removals_12m":0,"panel":{"anchor":"2020-12-31","companies":1,"scale_factor":null,"sufficient":false},"share_in_subcategory":0,"by_country":[{"value":"ru","companies":13},{"value":"uz","companies":5},{"value":"ee","companies":1}],"by_naics2":[{"value":"51","companies":10,"label":"Information"},{"value":"61","companies":5,"label":"Educational Services"},{"value":"54","companies":1,"label":"Professional, Scientific, and Technical Services"},{"value":"55","companies":1,"label":"Management of Companies and Enterprises"},{"value":"72","companies":1,"label":"Accommodation and Food Services"},{"value":"92","companies":1,"label":"Public Administration"}],"by_employee_band":[{"value":"1-10","companies":12},{"value":"10-100","companies":6}],"by_revenue_band":[{"value":"under_1m","companies":15},{"value":"1m_10m","companies":3}]},"trend_12m":[{"month":"2025-10","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2025-11","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2025-12","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-01","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-02","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-03","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-04","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-05","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-06","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-07","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-08","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true},{"month":"2026-09","live_companies":0,"panel_companies":0,"live_hosts":null,"adds":0,"removals":0,"share_of_dimension":null,"share_in_subcategory":null,"suppressed":true}],"competitors":[{"tech_id":"vt_jpiduw7qbj","name":"Material UI","slug":"material-ui","live_companies":446472},{"tech_id":"vt_ftdupmtcnw","name":"MUI","slug":"mui","live_companies":374379},{"tech_id":"vt_jnexygyfwz","name":"HeroUI","slug":"heroui","live_companies":266793},{"tech_id":"vt_iob4uihlyi","name":"Radix UI","slug":"radix-ui","live_companies":179010},{"tech_id":"vt_ajhegpspjd","name":"Base UI","slug":"base-ui","live_companies":62939},{"tech_id":"vt_np4skzxhuf","name":"Ant Design","slug":"ant-design","live_companies":44742},{"tech_id":"vt_y7iegsh3it","name":"Chakra UI","slug":"chakra-ui","live_companies":29193},{"tech_id":"vt_ryyrtjf3k5","name":"Mantine","slug":"mantine","live_companies":10922}],"subcategory":{"slug":"ui-frameworks-components/react-component-libraries","label":"React component libraries","technologies_total":11,"rank":11,"companies_with_any":1040684,"companies_with_any_est":1040684,"detections_sample":1415000,"technologies":[{"tech_id":"vt_jpiduw7qbj","name":"Material UI","slug":"material-ui","vendor_name":"MUI","rank":1,"companies_sample":446472,"companies_est":446472,"share_of_category":0.3155,"share_of_companies":0.429,"suppressed_share":false},{"tech_id":"vt_ftdupmtcnw","name":"MUI","slug":"mui","vendor_name":"MUI","rank":2,"companies_sample":374379,"companies_est":374379,"share_of_category":0.2646,"share_of_companies":0.3597,"suppressed_share":false},{"tech_id":"vt_jnexygyfwz","name":"HeroUI","slug":"heroui","vendor_name":"NextUI","rank":3,"companies_sample":266793,"companies_est":266793,"share_of_category":0.1885,"share_of_companies":0.2564,"suppressed_share":false},{"tech_id":"vt_iob4uihlyi","name":"Radix UI","slug":"radix-ui","vendor_name":"Radix","rank":4,"companies_sample":179010,"companies_est":179010,"share_of_category":0.1265,"share_of_companies":0.172,"suppressed_share":false},{"tech_id":"vt_ajhegpspjd","name":"Base UI","slug":"base-ui","vendor_name":"Base UI","rank":5,"companies_sample":62939,"companies_est":62939,"share_of_category":0.0445,"share_of_companies":0.0605,"suppressed_share":false},{"tech_id":"vt_np4skzxhuf","name":"Ant Design","slug":"ant-design","vendor_name":"Ant Design","rank":6,"companies_sample":44742,"companies_est":44742,"share_of_category":0.0316,"share_of_companies":0.043,"suppressed_share":false},{"tech_id":"vt_y7iegsh3it","name":"Chakra UI","slug":"chakra-ui","vendor_name":"Chakra UI","rank":7,"companies_sample":29193,"companies_est":29193,"share_of_category":0.0206,"share_of_companies":0.0281,"suppressed_share":false},{"tech_id":"vt_ryyrtjf3k5","name":"Mantine","slug":"mantine","vendor_name":"Mantine","rank":8,"companies_sample":10922,"companies_est":10922,"share_of_category":0.0077,"share_of_companies":0.0105,"suppressed_share":false},{"tech_id":"vt_uaruagiupe","name":"NextUI","slug":"nextui","vendor_name":"NextUI","rank":9,"companies_sample":323,"companies_est":323,"share_of_category":0.0002,"share_of_companies":0.0003,"suppressed_share":false},{"tech_id":"vt_eh3eepr3ii","name":"Tremor","slug":"tremor","vendor_name":"Tremor","rank":10,"companies_sample":208,"companies_est":208,"share_of_category":0.0001,"share_of_companies":0.0002,"suppressed_share":false},{"tech_id":"vt_4in43lncgp","name":"VKUI","slug":"vkui","vendor_name":"VK","rank":11,"companies_sample":19,"companies_est":19,"share_of_category":null,"share_of_companies":null,"suppressed_share":true}],"note":"The subcategory ranking is read from the catalog counts, not from the category page: share_of_category is the technology over the sum of the subcategory counts, share_of_companies is the technology over the companies running anything in the subcategory. It carries no 12 month change; GET /v1/trends/categories/{l1}/{l2} has that."},"category":{"slug":"ui-frameworks-components","label":"UI Frameworks and Components","technologies_total":151,"companies_with_any":20892480,"companies_with_any_est":20892480},"meta":{"verified_at":"2026-09-09T00:00:00.000Z","freshness":"fresh","taxonomy_release":"tax-2026.10","request_id":"1793cc41-5450-4612-b608-09fc1007e0d2","scope":"universe","sample_multiplier":1,"history_claim":"verified since 2020","attribution":"Data by Veridion","credits_spent":0}},"figure":{"id":"companies.vkui","value":19,"unit":"companies run VKUI","denominator":"54,527,857 companies in the index, too few to publish a share","date":"12 Sept 2026","dateLabel":"landing","method":"companies-live"},"canonical":"https://stacklookup.ai/tech/vkui"}