🆚 H2O vs. Nginx

Compare technologies based on real-world usage data *

Type

Web server
Web server

About

H2O is an optimized, open-source HTTP server that supports HTTP/1.x, HTTP/2, and HTTP/3.

Nginx is a lightweight, high-performance open-source HTTP server and reverse proxy.

It supports serving static files, HTTP/2 and HTTP/3, SSL/TLS termination with SNI, proxying and load balancing for HTTP, TCP and UDP traffic, and caching of FastCGI/uwsgi/memcached responses.

Headquarters

Tokyo, Japan
Seattle, Washington, United States

Website

Pricing

Free ✔️Open source
Free version ✔️Open source
NGINX Plus Enterprise Edition$3,500+/year

Categories

Web Servers › Rank #30
Web Servers › Rank #1
Caching › Rank #1

Popularity

Determined by the number of sites using each technology.

The Nginx web server is 15,736 times more popular than H2O.
Total websites

Market share

Web Servers

Popularity by country

Determined by the number of sites detected from each country.

Nginx is more popular than H2O in all countries.
United States
Japan
Germany
Russia
United Kingdom
China
Netherlands
France
Spain
Italy

Awards

Popularity by domain category

Determined by the number of sites in each category.

Nginx is more popular than H2O in all market segments.
Business
Online Shopping
Education/Reference
Blogs/Wiki
Internet Services
Entertainment
Travel
General News
Software/Hardware
Non-Profit/Advocacy/NGO

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#36,873
#421,118
#592,209
View more ➝
Name
Rank
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.