🆚 BotD vs. Modernizr
- 📈 Modernizr is much more popular than BotD.
- 🌍 Modernizr is more popular in all countries.
- ⭐ BotD is particularly popular in the United Kingdom.
Statistics based on 3.3M+ analyzed websites. About this data
BotDType
JavaScript library
JavaScript library
About
BotD is an open-source 
JavaScript library that detects bots and automation tools directly in the browser without requiring a server component. It identifies headless browsers, automation frameworks, spoofed clients, virtual machines, and common search bots.
Modernizr is a JavaScript library that detects the availability of 
HTML, 
CSS and JavaScript features in the user's browser.
Headquarters
Chicago, Illinois, United States
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
Popularity
Determined by the number of sites using each technology.
The Modernizr JavaScript library is 4,226 times more popular than BotD.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Modernizr is more popular than BotD in all countries.
United States
Germany
United Kingdom
Italy
Spain
France
Australia
Japan
India
Netherlands
Awards
- 🥉 Third most popular in Liechtenstein in the JavaScript Libraries category.
- ⭐ 4th most popular in Macao in the JavaScript Libraries category.
- ⭐ 5th most popular in Luxembourg in the JavaScript Libraries category.
- ⭐ 5th most popular in Lebanon in the JavaScript Libraries category.
- ⭐ 6th most popular in Switzerland in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
Modernizr is more popular than BotD in all market segments.
Business
Marketing/Merchandising
Education/Reference
Online Shopping
Internet Services
Blogs/Wiki
Travel
Entertainment
Health
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
FastClick
UAParser.js
jQuery🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,375,483 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.