⚡ Load Balancers in Bulgaria

A load balancer is a software program or device that distributes network traffic across a number of "backend" servers, providing improved scaling and network resilience.

Bulgaria is a Southeastern European country with a population of around 6.5 million people.

According to our statistics, load balancers are used on 2% of websites from Bulgaria.

⭐ Most Popular in 2026

The following chart shows the top load balancers in Bulgaria in 2026, based on market share.

The most popular is Google Cloud Load Balancer with an impressive share of 30.6%, followed by Varnish with 22.6% and F5 BIG-IP with 18.7%.

Google Cloud Load Balancer 30.6%
Varnish 22.6%
F5 BIG-IP 18.7%
AWS Elastic Load Balancer 13.1%
Application Request Routing 5.6%
Envoy 3.6%
Azure Application Gateway 3.6%
Azure Front Door 1.6%
Sucuri CloudProxy 1.2%
HAProxy 0.4%
Heroku Vegur 0.4%
Ivanti vADC 0.4%
NetScaler 0.4%

🚀 Highlights

Here is a list of the top load balancers that are more popular in Bulgaria than worldwide.
Differences between global and country rankings are shown in parentheses.

1. Google Cloud Load Balancer ^(-1)
3. F5 BIG-IP ^(-1)
7. Azure Application Gateway ^(-2)
10. HAProxy ^(-3)
13. NetScaler ^(-2)

✨ Best Load Balancers

Below is a more detailed list of 13 load balancers used on sites from Bulgaria, ranked by their market share.

Rank	Name	Market share
1	Google Cloud Load Balancer Mountain View, California, United States Distributes user traffic across virtual machine instances in the same region.	30.6%
2	Varnish Stockholm, Sweden An open-source web application accelerator, also known as a caching HTTP reverse proxy. FreeOpen source$1,500+/year	22.6%
3	F5 BIG-IP Seattle, Washington, United States An enterprise-grade application delivery controller and full reverse proxy platform for managing, securing, and optimizing web and API traffic. $3,200+/year	18.7%
4	AWS Elastic Load Balancer Seattle, Washington, United States Automatically distributes incoming traffic across multiple targets, such as EC2 instances, containers, and IP addresses. Free$$$	13.1%
5	Application Request Routing Redmond, Washington, United States A module for Internet Information Server that can load-balance between multiple servers in a server farm.	5.6%
6	Envoy San Francisco, California, United States A high-performance, open source edge and service proxy designed for cloud-native applications and large microservice "service mesh" architectures. FreeOpen source	3.6%
7	Azure Application Gateway Redmond, Washington, United States A managed web traffic load balancer and full reverse proxy that enables scalable, highly available, and secure web application delivery on Azure. $0.0255+/hour	3.6%
8	Azure Front Door Redmond, Washington, United States A cloud content delivery network service that offers Layer 7 load-balancing capabilities. $35+/month	1.6%
9	Sucuri CloudProxy Tempe, Arizona, United States A website application firewall that stops bad actors, speeds up load times, and increases website availability.	1.2%
10	HAProxy Newton, Massachusetts, United States A high-performance reverse proxy and load balancer for TCP- and HTTP-based applications. FreeOpen source$$$	0.4%
11	Heroku Vegur San Francisco, California, United States Open-source proxy and load balancing software. FreeOpen source	0.4%
12	Ivanti vADC South Jordan, Utah, United States A software-based application delivery controller solution that delivers applications with predictable performance and strong multi-layered security and includes Virtual Traffic Manager, Services Director and Web Application Firewall. $$$	0.4%
13	NetScaler Fort Lauderdale, Florida, United States An application delivery and security platform that provides high-performance load balancing, application delivery, and security solutions. $11,000+/year	0.4%

👉 See Also

🌎 Load Balancers in other countries

Data is based on the analysis of 12,911 websites from Bulgaria.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.