Flask is a Python micro web framework ideal for rapidly constructing web applications, offering minimalism, flexibility, and modularity.
Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.
Flask Complementary Technologies
Technologies frequently found with Flask.
Live Flask Sites
1.7k
Complementary Tech
144
Most Frequent Complementary Tech
Websites Using Flask
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| eska.biz | ๐บ๐ธ United States | OVH SAS | February 13, 2026 |
| oneinternet.com.ar | ๐ฆ๐ท Argentina | CREA SERVICIOS TECNOLOGICOS SAPEM | February 13, 2026 |
| parquefarmacia.es | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| hunyvers.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| bioxtractos.com | ๐บ๐ธ United States | Amazon.com, Inc. | February 13, 2026 |
| peoplevoip.com | ๐ฉ๐ช Germany | netcup GmbH | February 13, 2026 |
| recycled.cloud | ๐จ๐ญ Switzerland | e-Durable SA | February 13, 2026 |
| isd-formation.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| appletsolution.tech | ๐ฏ๐ต Japan | GMO-Z com NetDesign Holdings Co., Ltd. | February 13, 2026 |
| golfgolden.com | ๐จ๐ฆ Canada | DigitalOcean, LLC | February 13, 2026 |
| senkor.com | ๐บ๐ธ United States | The Constant Company, LLC | February 13, 2026 |
| techfinity.com.np | ๐ณ๐ต Nepal | WorldLink Communications Pvt Ltd | February 13, 2026 |
| onoklighting.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| inerzia.net | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| fedito.id | ๐ฎ๐ฉ Indonesia | Hostinger International Limited | February 13, 2026 |
| solarismed.hu | ๐ญ๐บ Hungary | Giganet Internet Szolgaltato Kft | February 13, 2026 |
| simpleesp.com | ๐ง๐ช Belgium | Google LLC | February 13, 2026 |
| summersoftware.cv | ๐บ๐ธ United States | CDM | February 13, 2026 |
| besolution.com.sg | ๐ธ๐ฌ Singapore | HIVELOCITY, Inc. | February 13, 2026 |
| fumiplax.com | ๐บ๐ธ United States | Google LLC | February 13, 2026 |
| skippy-club.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| alan-mi.top | ๐บ๐ธ United States | DESIVPS | February 13, 2026 |
| quint.com.ar | ๐บ๐ธ United States | Amazon.com, Inc. | February 13, 2026 |
| lombriplus.uy | ๐บ๐พ Uruguay | Administracion Nacional de Telecomunicaciones | February 13, 2026 |
| ciemcr.com | ๐จ๐ท Costa Rica | Telecable Economico S.A. | February 13, 2026 |
| enithgma.com | ๐บ๐ธ United States | Amazon.com, Inc. | February 13, 2026 |
| cncostera.org | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| ecolemosaic.ch | ๐จ๐ญ Switzerland | Cloudsigma Ag | February 13, 2026 |
| mind-and-go.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| laboutiquedufeu.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| graficadirecta.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| estem-morocco.org | ๐ซ๐ท France | Contabo GmbH | February 13, 2026 |
| scp2u.com | ๐ฒ๐พ Malaysia | IP ServerOne Solutions Sdn Bhd | February 13, 2026 |
| ictech.vn | ๐ป๐ณ Vietnam | FPT Telecom Company | February 13, 2026 |
| mas-reemploi.fr | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| aisha-on.com | ๐ช๐ธ Spain | Cloudi Nextgen Sl | February 13, 2026 |
| ballarino-amplification.com | ๐ฉ๐ช Germany | Hetzner Online GmbH | February 13, 2026 |
| accentron.us | ๐บ๐ธ United States | DigitalOcean, LLC | February 13, 2026 |
| informationlaundromat.com | ๐บ๐ธ United States | Microsoft Corporation | February 13, 2026 |
| portaldotrabalhador.am.gov.br | ๐ง๐ท Brazil | PRODAM Processamento de Dados Amazonas S.A | February 13, 2026 |
| laperalimoneraestilo.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| sorabe.es | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| andinita.com | ๐บ๐ธ United States | Contabo Inc. | February 13, 2026 |
| grupobring.uy | ๐บ๐พ Uruguay | Administracion Nacional de Telecomunicaciones | February 13, 2026 |
| storycreator.replit.app | ๐บ๐ธ United States | Google LLC | February 13, 2026 |
| applesandpears.biz | ๐บ๐ธ United States | Hostinger International Limited | February 6, 2026 |
| besharmi.xyz | ๐บ๐ธ United States | Namecheap, Inc. | February 6, 2026 |
| kyomu-syunin-it.jp | ๐ฏ๐ต Japan | Amazon.com, Inc. | February 6, 2026 |
| ladrillosdiamante.com | ๐ฉ๐ช Germany | Hetzner Online GmbH | February 6, 2026 |
| icyssagt.com | ๐บ๐ธ United States | Akamai Connected Cloud | February 6, 2026 |
Find Your Customers By Their Technologies
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Buy Now โ $199.95 USDTop Flask Identifiers
Who is using Flask and where.
Countries
Top 5 most detected countries for Flask
ASNs
Top 5 most detected ASNs for Flask
Languages
Top 5 most detected Languages for Flask
TLDs
Top 5 most detected TLDs for Flask
Most Frequent Flask Identifiers and Complementary Tech
Most frequently encountered identifiers for Flask and its complementary technologies.
| Technology | Sites |
|---|---|
| Python | 1,702 |
| PostgreSQL | 1,486 |
| Less | 1,474 |
| Odoo | 1,474 |
| Google Analytics | 365 |
| Google Tag Manager | 155 |
| HSTS | 154 |
| HTTP/3 | 132 |
| jQuery | 114 |
| YouTube | 96 |
| Bootstrap | 95 |
| jsDelivr | 53 |
| Cloudflare | 27 |
| cdnjs | 27 |
| reCAPTCHA | 26 |
| Amazon Web Services | 25 |
| Plausible | 22 |
| Popper | 22 |
| jQuery CDN | 21 |
| Google Hosted Libraries | 21 |
| Google Maps | 19 |
| Unpkg | 16 |
| Amazon ALB | 15 |
| Amazon CloudFront | 14 |
| Java | 12 |
| Google Cloud CDN | 12 |
| Google Cloud | 12 |
| Ckan | 12 |
| Solr | 12 |
| CookieFirst | 11 |
| Onsen UI | 11 |
| Tailwind CSS | 10 |
| Google AdSense | 10 |
| Google PageSpeed | 8 |
| DataTables | 8 |
| OWL Carousel | 8 |
| Lightbox | 8 |
| BootstrapCDN | 7 |
| Linkedin Ads | 7 |
| Chart.js | 6 |
| jQuery UI | 6 |
| Magnific Popup | 6 |
| POWR | 5 |
| Typekit | 5 |
| Osano | 5 |
| Adobe Fonts | 5 |
| Stimulus | 5 |
| Moment.js | 4 |
| Marked | 4 |
| SweetAlert | 4 |
| Language | Sites |
|---|---|
| English | 805 |
| Spanish | 262 |
| French | 234 |
| German | 162 |
| Latin | 143 |
| Dutch | 108 |
| Italian | 84 |
| Portuguese | 63 |
| Tagalog | 57 |
| Esperanto | 51 |
| Catalan | 48 |
| Afrikaans | 33 |
| Swedish | 31 |
| Chinese | 28 |
| Danish | 28 |
| Somali | 26 |
| Welsh | 26 |
| Southern Sotho | 25 |
| Romanian | 23 |
| Tsonga | 21 |
| Yoruba | 21 |
| Norwegian Nynorsk | 21 |
| Polish | 20 |
| Slovak | 19 |
| Lithuanian | 18 |
| Shona | 17 |
| Basque | 16 |
| Swahili | 16 |
| Tswana | 15 |
| Turkish | 14 |
| Norwegian Bokmรฅl | 13 |
| Malay | 13 |
| Czech | 12 |
| Estonian | 11 |
| Vietnamese | 10 |
| Hungarian | 10 |
| Arabic | 10 |
| Croatian | 9 |
| Russian | 9 |
| Xhosa | 9 |
| Finnish | 8 |
| Albanian | 8 |
| Slovenian | 7 |
| Zulu | 7 |
| Indonesian | 7 |
| Bulgarian | 5 |
| Thai | 5 |
| Bosnian | 5 |
| Korean | 4 |
| Japanese | 4 |
| ASN | Sites |
|---|---|
| OVH SAS | 296 |
| Hetzner Online GmbH | 183 |
| Amazon.com, Inc. | 151 |
| DigitalOcean, LLC | 123 |
| The Constant Company, LLC | 77 |
| Google LLC | 74 |
| Contabo GmbH | 67 |
| IONOS SE | 38 |
| Akamai Connected Cloud | 28 |
| Administracion Nacional de Telecomunicaciones | 25 |
| Hostinger International Limited | 25 |
| Microsoft Corporation | 25 |
| Contabo Inc. | 21 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 16 |
| M-net Telekommunikations GmbH | 14 |
| Scaleway S.a.s. | 13 |
| netcup GmbH | 11 |
| Hrvatski Telekom d.d. | 10 |
| T-Mobile Austria GmbH | 10 |
| HIVELOCITY, Inc. | 9 |
| CBWS Holding B.V. | 9 |
| Oracle Corporation | 8 |
| CDM | 8 |
| AFRIHOST-SP | 8 |
| Cloudi Nextgen Sl | 8 |
| DT Iletisim Hizmetleri A.S. | 7 |
| Contabo Asia Private Limited | 7 |
| Alibaba US Technology Co., Ltd. | 7 |
| ENTEGA Medianet GmbH | 7 |
| Groupe LWS SARL | 7 |
| Telefonica De Espana S.a.u. | 6 |
| Signet B.V. | 6 |
| Infomaniak Network SA | 6 |
| IP ServerOne Solutions Sdn Bhd | 6 |
| Shenzhen Tencent Computer Systems Company Limited | 6 |
| xneelo | 5 |
| GoDaddy.com, LLC | 5 |
| Dravanet Co Ltd. | 5 |
| FunkFeuer Wien - Verein zur Foerderung freier Netze | 5 |
| Host4Geeks LLC | 5 |
| Avatel Telecom, SA | 5 |
| WorldStream B.V. | 4 |
| Serverius Holding B.V. | 4 |
| ITservice 2009 LTD | 4 |
| Soltia Consulting SL | 4 |
| Free SAS | 4 |
| Aqua Ray SAS | 4 |
| Techtel LMDS Comunicaciones Interactivas S.A. | 4 |
| Videotron Ltee | 4 |
| Dattatec.com | 4 |
| TLD | Sites |
|---|---|
| com | 615 |
| fr | 89 |
| de | 73 |
| org | 57 |
| be | 53 |
| es | 47 |
| eu | 37 |
| net | 36 |
| nl | 34 |
| ch | 26 |
| it | 21 |
| at | 16 |
| cl | 15 |
| com.ar | 14 |
| com.mx | 14 |
| online | 14 |
| io | 13 |
| co.nz | 13 |
| ca | 13 |
| uy | 12 |
| co.za | 12 |
| cz | 12 |
| co | 11 |
| com.au | 11 |
| cloud | 11 |
| in | 11 |
| com.uy | 10 |
| sk | 10 |
| hu | 9 |
| com.br | 9 |
| mx | 8 |
| hr | 8 |
| ma | 8 |
| ru | 6 |
| tn | 6 |
| ee | 6 |
| ec | 6 |
| fi | 6 |
| pt | 6 |
| se | 6 |
| pl | 6 |
| vn | 5 |
| ai | 5 |
| com.tr | 5 |
| cat | 5 |
| shop | 5 |
| dk | 5 |
| ro | 5 |
| com.ec | 5 |
| edu.mx | 4 |
| Country | Sites |
|---|---|
| ๐ซ๐ท France | 352 |
| ๐บ๐ธ United States | 336 |
| ๐ฉ๐ช Germany | 269 |
| ๐ธ๐ฌ Singapore | 66 |
| ๐ณ๐ฑ Netherlands | 55 |
| ๐ช๐ธ Spain | 53 |
| ๐จ๐ฆ Canada | 47 |
| ๐ซ๐ฎ Finland | 43 |
| ๐ฎ๐ณ India | 37 |
| ๐ฌ๐ง United Kingdom | 32 |
| ๐ฆ๐บ Australia | 27 |
| ๐บ๐พ Uruguay | 25 |
| ๐จ๐ณ China | 23 |
| ๐ฎ๐ช Ireland | 22 |
| ๐ฆ๐น Austria | 22 |
| ๐ง๐ช Belgium | 21 |
| ๐ฟ๐ฆ South Africa | 20 |
| ๐ง๐ท Brazil | 17 |
| ๐จ๐ญ Switzerland | 16 |
| ๐ฎ๐น Italy | 13 |
| ๐ฆ๐ท Argentina | 12 |
| ๐ฒ๐ฝ Mexico | 12 |
| ๐ป๐ณ Vietnam | 12 |
| ๐ญ๐ท Croatia | 11 |
| ๐น๐ท Turkey | 11 |
| ๐ฏ๐ต Japan | 10 |
| ๐ฒ๐พ Malaysia | 10 |
| ๐จ๐ฑ Chile | 10 |
| ๐ต๐ฑ Poland | 10 |
| ๐ฎ๐ฉ Indonesia | 9 |
| ๐ง๐ฌ Bulgaria | 8 |
| ๐ฐ๐ท South Korea | 8 |
| ๐ท๐ด Romania | 7 |
| ๐ท๐บ Russia | 6 |
| ๐ญ๐บ Hungary | 6 |
| ๐ธ๐ช Sweden | 6 |
| ๐ญ๐ฐ Hong Kong | 5 |
| ๐ช๐จ Ecuador | 5 |
| ๐ฆ๐ช United Arab Emirates | 4 |
| ๐ธ๐ฐ Slovakia | 4 |
| ๐ณ๐ด Norway | 3 |
| ๐ฑ๐ป Latvia | 3 |
| ๐ธ๐ฆ Saudi Arabia | 3 |
| ๐ต๐น Portugal | 3 |
| ๐จ๐ฟ Czech Republic | 3 |
| ๐จ๐บ Cuba | 2 |
| ๐ฐ๐ญ Cambodia | 2 |
| ๐ณ๐ต Nepal | 2 |
| ๐น๐ผ Taiwan | 2 |
| ๐ท๐ช Rรฉunion | 2 |
| ๐ฒ๐ฆ Morocco | 1 |
| ๐ฉ๐ฟ Algeria | 1 |
| ๐ฎ๐ท Iran | 1 |
| ๐ฉ๐ด Dominican Republic | 1 |
| ๐ป๐ช Venezuela | 1 |
| ๐ต๐พ Paraguay | 1 |
| ๐จ๐ท Costa Rica | 1 |
| ๐บ๐ฆ Ukraine | 1 |
| ๐ฒ๐ณ Mongolia | 1 |
| ๐ฌ๐ท Greece | 1 |
| ๐จ๐ด Colombia | 1 |
| ๐ฉ๐ฐ Denmark | 1 |
| ๐น๐ญ Thailand | 1 |
| ๐จ๐พ Cyprus | 1 |
| ๐ณ๐ฟ New Zealand | 1 |
| ๐ฌ๐ถ Equatorial Guinea | 1 |