Best Open Source Load Balancers 2026

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Browse free open source Load Balancers and projects below. Use the toggles on the left to filter open source Load Balancers by OS, license, language, programming language, and project status.

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Cut Data Warehouse Costs by 54%
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1

Artica Load-balancer Appliance

Load-balancer Appliance in 5 minutes

Artica Load-Balancer is load balance and fail over appliance for TCP based services. it is usable for HTTP(S), SSH, SMTP, DNS, etc.. This appliance is typically located between network clients and a farm of servers. It designed to dispatches client requests to servers in the farm so that processing load is distributed.

2 Reviews

Downloads: 0 This Week

Last Update: 2015-08-22
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2

Network Manager

Windows tool for monitoring and configuring your network adapters

Network Manager is a free and open source Windows tool that will aid you in monitoring and configuring your network adapters.

Downloads: 0 This Week

Last Update: 2019-01-23
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3

TP-LINK WR740/741N 16M FLASH

TP-Link WR740/741 version 4.xx, upgraded with 16MB spi flash OpenWRT

TP-Link WR740/741 version 4.xx, upgraded with 16MB (original is 4MB) spi flash and make and install OpenWRT version 22.03.3 and other software (Squid proxy, htop, Midnight commander, Dual WAN support, Load balancer, AdGuard, Wireless Shedule, OpenVPN Client and others. Original source: https://openwrt.org

Downloads: 0 This Week

Last Update: 2023-04-07
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4

Zuul

Gateway service providing dynamic routing, monitoring and more

Zuul is an L7 application gateway that offers many capabilities, including dynamic routing, monitoring, security, resiliency and more. It is used in the backend of the Netflix streaming service as a front door for all requests from devices and web sites. Zuul is ideal for cases like this where API traffic volume and diversity can become overwhelming and cause production issues to arise suddenly and without warning. Zuul has a broad range of filters that enable it to perform multiple functions quickly and apply functionality to services like Netflix. These functions include security authentication, dynamic routing, stress testing, load shedding and more.

Downloads: 0 This Week

Last Update: 4 days ago
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Host LLMs in Production With On-Demand GPUs
NVIDIA L4 GPUs. 5-second cold starts. Scale to zero when idle.

Deploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.

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5

pfsense multi WAN OVB Appliance

Lets you bundle your network connections without an aditional router.

This project has been superseded by: https://sourceforge.net/projects/rrproxyrelay/

Downloads: 0 This Week

Last Update: 2019-05-17
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