Reliable, High Performance TCP/HTTP Load Balancer
HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for very high traffic web sites and powers a significant portion of the world's most visited ones. Over the years it has become the de-facto standard open-source load balancer, is now shipped with most mainstream Linux distributions, and is often deployed by default in cloud platforms.
4500 / day
5000 / day
2.5 page per visit
Domain Rating
Domain Authority
Citation Level
C, etc
HAProxy is known for its high performance and efficiency, capable of handling tens of thousands of connections per second.
It provides advanced load balancing algorithms to distribute traffic evenly across servers.
HAProxy can terminate SSL/TLS connections, offloading the encryption work from backend servers.
It continuously checks the health of backend servers to ensure traffic is only sent to healthy servers.
HAProxy can route requests based on content, allowing for sophisticated traffic management.
Provides detailed logging and monitoring capabilities for traffic analysis and troubleshooting.
Ensures that applications remain available even in the event of server failures.
Supports HTTP/2 for faster and more efficient web traffic.
Offers features to help mitigate Distributed Denial of Service (DDoS) attacks.
Can be integrated with web application firewalls for enhanced security.
HAProxy is released under the GNU General Public License version 2.
Has a large and active community contributing to its development and offering support.
Comprehensive documentation is available, including configuration guides and best practices.
Commercial support and services are available through HAProxy Technologies.
Widely used for load balancing web applications, APIs, and databases, among others.
Easily integrates with other software and services, including cloud platforms and monitoring tools.
Offers extensive options for performance tuning to meet specific needs.
Includes various security features to protect against common web vulnerabilities.
Security headers report is a very important part of user data protection. Learn more about http headers for haproxy.org