Best Load Balancer / Reverse Proxy Products in 2025

A high performance free open source web server powering busiest sites on the Internet.

Key nginx features:

High Performance Efficiency Versatility Security

Open Source

Load Balancer / Reverse Proxy.

Key Traefik features:

Dynamic Configuration Kubernetes Integration Service Discovery HTTPS Support

Open Source

Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.

Key AWS Elastic Load Balancing features:

Scalability Health Monitoring Security Flexibility

Google Cloud Load Balancer enables users to scale their applications on Google Compute Engine.

Key Google Cloud Load Balancing features:

Global Load Balancing Scalability Integrated Security User-friendly Console

Microsoft Azure Traffic Manager allows you to control the distribution of user traffic for service endpoints in different datacenters.

Key Azure Traffic Manager features:

Geographic Distribution Automatic Failover Traffic Routing Methods Integration with Azure Services

Citrix ADC is an industry-leading application delivery controller, L4-7 load balancer, and GSLB that ensures 100% uptime and unmatched security across devices and locations.

Key Citrix NetScaler features:

Performance Optimization Scalability Security Features Versatile Deployment Options

PROXYS.IO .

Open Source freemium $0.67 / Monthly (Shared IPv4)

A web intelligence collection platform and premium proxy provider, enabling companies of all sizes to utilize the power of big data.

Key Oxylabs features:

Residential Proxies Mobile Proxies Datacenter Proxies Dedicated Datacenter Proxies

paid Free Trial $8.0 (per GB)

An interface definition language and communication protocol for creating cross-language services.

Key Apache Thrift features:

Cross-Language Support Efficient Serialization Service Definition Flexibility Scalability

Open Source

Azure Load Balancer delivers high availability and network performance to the applications.

Key Azure Load Balancer features:

Scalability High Availability Geographic Distribution Integration with Azure Ecosystem

Manage traffic to your web applications using Azure Application Gateway, a load balancer that features a web application firewall and intelligent layer 7 routing.

Key Azure Application Gateway features:

Scalability Security Features SSL Termination URL-based Routing

Eureka is a contact center and enterprise performance through speech analytics that immediately reveals insights from automated analysis of communications including calls, chat, email, texts, social media, surveys and more.

Key Eureka features:

Comprehensive Analytics Real-time Monitoring Customization Options Scalability

Open Source

NordVPN offers VPN technology that encrypts data twice.

Key NordVPN features:

Strong Encryption No-Logs Policy Large Server Network Streaming and P2P Friendly