Prototype is a JavaScript Framework that aims to ease development of web applications.
Get all 5,117 companies using Prototype
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Companies
5,117
Top Country
US
Top Industry
E-Commerce
Adoption Insights
Prototype is used by 5,117 companies in our database, representing approximately 0.17% of all tracked websites. The most common industry using Prototype is E-Commerce, and adoption is strongest in US.
Top Countries Using Prototype
Top Industries Using Prototype
Companies Using Prototype
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 Seclore | seclore.com | US | Cyber Security | 251-500 |
 OneWeb | oneweb.net | GB | Aerospace | 251-500 |
 Workit Health | workithealth.com | US | Health Care | 101-250 |
 Arise | wearise.com | US | Health Care | 11-50 |
 Targeted Lending | targetedlending.com | US | Financial Services | 11-50 |
 Illumi Medical | illumimedical.com | JP | Health Care | 1-10 |
 6K Additive | 6kadditive.com | US | 3D Printing | 101-250 |
 iPronics | ipronics.com | ES | Manufacturing | 11-50 |
 Ohio Capital Corporation for Housing | occh.org | US | Construction | 51-100 |
 Protecto | protecto.ai | US | Artificial Intelligence (AI) | 11-50 |
Top Alternatives to Prototype
Other JavaScript frameworks technologies sorted by adoption
How We Detect Prototype
The Web Radar detects Prototype by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is Prototype?+
Prototype is a JavaScript Framework that aims to ease development of web applications.
How many companies use Prototype?+
5,117 companies in our database use Prototype, representing approximately 0.17% of all tracked websites.
What industries use Prototype the most?+
The top industries using Prototype are E-Commerce, Consulting, Advertising.
What countries use Prototype the most?+
The top countries using Prototype are US, DE, GB.
Is Prototype popular?+
Prototype is used by 5,117 companies, making it one of the most widely adopted JavaScript frameworks technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: July 2026