As of October 9, 2026, TechLeads detects Flask on 4,859 websites: 0.09% of Web frameworks detections, the 25th most-used of 92 Web frameworks technologies we track.
Quoting these numbers? Credit TechLeads with a link to this page.
Citation
TechLeads. "Companies Using Flask." Data as of October 9, 2026. https://techleads.fyi/technology/flaskHTML link
<a href="https://techleads.fyi/technology/flask">Companies using Flask (TechLeads data)</a>Sample results for Flask
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #1 | Escalo | Galico | Escalo guarantees high-quality ladders and scaffolding, which meet the strictest standards and various inspections. Our extensive range includes everything you may need, including stepstools, traditional ladders, telescopic and extendable ladders, scaffolding and miller's ladders. | Galico NV | - | eng | ||
| #2 | Home | ITM Distribution GmbH | This is the homepage of the website | ITM Distribution GmbH | - | eng | ||
| #3 | Accueil | Maison Metauer | Maison Metauer – Joaillerie sur mesure dans le Grand Est | MAISON METAUER | - | fra | ||
| #4 | thingsintouch | NURZEIT | This is the homepage of the website | NURZEIT | - | eng | ||
| #5 | Home | My Website | This is the homepage of the website | My Company | - | eng | ||
| #6 | Furnilio Distributor Interior | Distributor PVC Lantai kayu, lantai spc, Dinding Wallboard, vinyl, walllpanel, wallpaper, Plafon PVC dan Custome furniture dan Interior eksterior. | OdoNova | - | ita | ||
| #7 | Alkhateeb Center | Medical and Diagnostic Center | Alkhateeb Center provides clinic appointments, laboratory diagnostics, radiology imaging, pharmacy, insurance, and online booking. | Alkhateeb Center | - | eng | ||
| #8 | TinselTools - Technology, Tools, Tinsel | International expertise in tools and machines: TinselTools offers a wide range of industrial and trade solutions for production, manufacturing and assembly. State-of-the-art technology, reliable quality, fast delivery and personal service. | TinselTools | - | eng | ||
| #9 | Droguería Riesgo | Tienda centenaria de productos químicos y de droguería en el centro de Madrid. Fórmulas, aceites esenciales, productos para manualidades y arte, productos para cosmética. También venta online | Droguería Riesgo | - | spa | ||
| #10 | Home | SAPA - Supported Accommodation Providers Association | SAPA is a not-for-profit, member-funded peak body working on behalf of accredited Residential Service owners and operators across Queensland to advocate for quality, affordable accommodation for residents. | SAPA - Supported Accommodation Providers Association | - | eng | ||
| #11 | Portada | Indiana Tropical Plants | This is the homepage of the website | INDIANA GROUP EUROPE S.L. | - | eng | ||
| #12 | Johnson Holdings Group - IoT, RTLS & Healthcare Technology Acquisitions | Johnson Holdings Group — a private holding company investing in enterprise, startup, and turnaround businesses with a focus on IoT, healthcare technology, and industrial platforms. | Johnson Holdings Group | - | eng | ||
| #13 | QingProxy - 企业级全球代理网络 | 专业的全球代理网络服务商，致力于为企业提供稳定、高效的数据采集基础设施。提供住宅IP、数据中心IP、移动代理等多种代理服务。 | QingProxy | - | fra | ||
| #14 | Mémo Run 66 | Course & Marche Solidaire contre l'Oubli à Perpignan | Participez à la Mémo Run 66 le 13 sept. 2026 à Perpignan ! Courses (5/10km), marche et animations au profit de France Alzheimer P.O. Inscrivez-vous et courons ensemble contre l'oubli. | Pôle Alzheimer | - | fra | ||
| #15 | Rencolab Renewable Energies Energy Model Chainer | Wir ermitteln Ihren Ladebedarf, wenn die Netzanschlussleistung nicht ausreicht und Ihre Möglichkeiten. | rencolab | - | deu | ||
| #16 | Home | Karen Kelly | This is the homepage of the website | Karen Kelly | - | eng | ||
| #17 | Varlet.tech | Solutions IT : Développement, cybersécurité, infrastructure, formation | Varlet.tech | - | eng | ||
| #18 | Pilates e Musculação para 40+ em Cerquilho | VIVA Clínica & Studio | Pilates Romana | VIVA Clínica & Studio | - | por | ||
| #19 | AdeoAI - Rivoluziona la Raccolta Differenziata | AdeoAI - App AI rivoluzionaria per raccolta differenziata. Riconosci rifiuti con foto, ottieni istruzioni precise, guadagna punti. 95% precisione, 6 lingue, design accessibile. | Isabell Steidel | - | ita | ||
| #20 | Autos Eléctricos Xiaomi en Panamá | Distesa Motors | Descubre el futuro de la movilidad con Distesa Motors. Somos distribuidores de autos eléctricos Xiaomi en Panamá. Tecnología, diseño y sostenibilidad. | DISTESA MOTORS | - | spa | ||
| #21 | Bio Seq-Pro Genetik | Bio Seq-Pro genetik, biyoteknoloji ve tarım alanında ürün ve hizmet vermek üzere 2020 yılında Antalya Teknokent’te kurulan bir firmadır. | Bio Seq Pro Genetik | - | fra | ||
| #22 | Home | My Website | This is the homepage of the website | CARAPACE s.r.o. | - | eng | ||
| #23 | Carlton Party Hire | For All Your Party Needs | New Zealand | Carlton Party Hire | - | eng | ||
| #24 | veg (vegetarian) Meal Townsville | This is the homepage of the website | Expresso Kitchen | - | eng | ||
| #25 | Emitec Hunting - Wärmebild und Jagdzubehör | Treffsicher bei Tag & Nacht. Dein Spezialist für High-Tech Jagdprodukte. | Emitec Hunting | - | eng |
Complete Flask website dataset in CSV. One-time purchase.
Secure checkout · 7-day download accessDistribution of websites using Flask across countries in the TechLeads database.
| Country | Sites |
|---|---|
| United States(US) | 4 |
| France(FR) | 2 |
| Chile(CL) | 1 |
| Poland(PL) | 1 |
| Germany(DE) | 1 |
| Denmark(DK) | 1 |
Technologies most frequently detected on the same websites as Flask.
The most-used Web frameworks technologies in the TechLeads index, by number of websites. Flask accounts for 0.09% of Web frameworks detections (4,859 websites).
| Technology | Websites | Share of Web frameworks |
|---|---|---|
| Microsoft ASP.NET | 1,366,064 | 26.6% |
| Next.js | 1,036,081 | 20.1% |
| WOW | 695,377 | 13.5% |
| Nuxt.js | 363,162 | 7.1% |
| Express | 337,546 | 6.6% |
| Ruby on Rails | 319,115 | 6.2% |
| Laravel | 276,560 | 5.4% |
| CodeIgniter | 124,229 | 2.4% |
| Livewire | 90,862 | 1.8% |
| Ionic | 80,746 | 1.6% |
TechLeads scans public websites and identifies Flask from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 9, 2026. Counts only include websites we have scanned, so they can differ from other providers.
1,098 new sites in the last 12 weeks
Flask is a Web frameworks technology. Browse websites using Flask and discover companies that use it.
Our comprehensive database contains 4,859 websites using Flask, making it the most complete Flask sites list available. This Flask customer websites directory helps businesses detect websites using Flask and identify potential leads.
The largest concentrations of Flask websites are in US, FR, CL, based on our indexed country data.
Websites using Flask commonly also use Python, jQuery, PostgreSQL, Odoo, Less — reflecting typical Flask technology stacks.
Our Flask technology detection system scans millions of websites to identify those powered by Flask. This list of sites with Flask includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Flask or exploring Flask adoption trends, our database provides comprehensive insights.
Each entry in our Flask sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Flask and reach out to potential customers or partners.
Get instant access to the full list of sites with Flask in CSV format. Our dataset includes all 4,859 Flask customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Flask powered websites.
Sites where we first detected Flask, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.