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Haproxy VS Squid Proxy

Compare Haproxy VS Squid Proxy and see what are their differences

Flagsmith
Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source. featured
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Haproxy logo Haproxy

Reliable, High Performance TCP/HTTP Load Balancer

Squid Proxy logo Squid Proxy

Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
  • Haproxy Landing page
    Landing page //
    2023-03-19
  • Squid Proxy Landing page
    Landing page //
    2018-09-30

Haproxy features and specs

  • High Performance
    HAProxy is known for its high efficiency and low latency, making it suitable for handling a large amount of traffic with minimal overhead.
  • Reliability
    The software is robust and stable, having been battle-tested in numerous large-scale environments, ensuring reliable performance under heavy loads.
  • Flexibility
    HAProxy supports a wide range of configurations, allowing it to be used in various scenarios, from simple load balancing to complex traffic routing.
  • Scalability
    With HAProxy, you can easily scale out your infrastructure by distributing the traffic across multiple servers, ensuring better resource utilization.
  • Health Checking
    HAProxy provides powerful health check mechanisms to monitor the status of backend servers and automatically remove unhealthy servers from the pool.
  • Open Source
    Being an open-source project, HAProxy is free to use and has a community of contributors that help improve and maintain the software continuously.
  • SSL Termination
    HAProxy supports SSL termination, which can offload the SSL decryption process from backend servers, improving overall performance.
  • Logging and Monitoring
    HAProxy offers comprehensive logging and monitoring features that allow administrators to gain insights into traffic patterns and server health.

Possible disadvantages of Haproxy

  • Complex Configuration
    Setting up HAProxy can be complex and may require a deep understanding of its configuration syntax and options, particularly for advanced use cases.
  • Lack of Built-in GUI
    HAProxy does not come with a built-in graphical user interface (GUI), which can make management more difficult for users who prefer visual tools over command-line interfaces.
  • Steep Learning Curve
    For beginners, the learning curve can be steep due to the advanced features and extensive configuration options provided by HAProxy.
  • Limited Application Layer Features
    While HAProxy excels at load balancing and basic traffic management, it lacks some application layer features that specialized application delivery controllers (ADCs) might offer.
  • Resource Intensive
    In certain high-traffic scenarios, HAProxy may consume significant CPU and memory resources, potentially requiring hardware upgrades.

Squid Proxy features and specs

  • Caching
    Squid Proxy supports caching, which can reduce bandwidth usage and improve access speeds by storing frequently accessed resources locally.
  • Access Control
    Squid Proxy provides detailed access control features, allowing administrators to manage who can access certain resources and when they can do so.
  • Content Filtering
    With Squid Proxy, it is possible to block access to specific websites or content types, making it useful for environments where content control is necessary.
  • SSL Support
    Squid Proxy supports HTTPS decryption and encryption, which allows it to handle secure content delivery efficiently.
  • Load Balancing
    Squid Proxy can distribute the load among multiple servers, improving reliability and performance.
  • Customizable
    Squid Proxy is highly configurable with a wide range of options and settings, making it flexible to meet specific needs.
  • Open Source
    Squid Proxy is open-source software, meaning it is freely available and can be modified to fit specific requirements without licensing costs.

Possible disadvantages of Squid Proxy

  • Complex Configuration
    Setting up and configuring Squid Proxy can be complicated, requiring a good understanding of networking and proxy concepts.
  • Performance Overhead
    Because of its extensive feature set, Squid Proxy can introduce additional latency compared to a simpler proxy solution.
  • Resource Intensive
    Squid Proxy can be resource-intensive, requiring significant CPU and memory, especially for large-scale deployments.
  • Maintenance
    Regular updates and maintenance are necessary to keep Squid Proxy secure and running efficiently, which can be time-consuming.
  • Learning Curve
    Due to its complexity, new users may face a steep learning curve when first getting started with Squid Proxy.
  • Compatibility Issues
    There can be compatibility issues with certain web protocols and applications, requiring additional configuration or workarounds.

Haproxy videos

+ Add

HAProxy Crash Course (TLS 1.3, HTTPS, HTTP/2 and more)

More videos:

  • Review - HAPROXY vs NGINX - 10,000 requests while killing servers
  • Tutorial - How To Setup ACME, Let's Encrypt, and HAProxy HTTPS offloading on pfsense

Squid Proxy videos

+ Add

Squid proxy server||proxy server||block unauthorized websites||Open Source||linux

Category Popularity

0-100% (relative to Haproxy and Squid Proxy)

Haproxy

Squid Proxy

Web Servers
100 100%
Web Servers
0% 0
Proxy Server
0 0%
Proxy Server
100% 100
Web And Application Servers
100 100%
Web And Application Servers
0% 0
Proxy
0 0%
Proxy
100% 100

User comments

Share your experience with using Haproxy and Squid Proxy. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Haproxy and Squid Proxy

Haproxy Reviews

Top 5 Open Source Load Balancers in 2024
Widely regarded as a stalwart in the open source community, HAProxy has evolved into a versatile and powerful load balancing solution. HAProxy stands as a silent sentinel, orchestrating the seamless flow of data for some of the world's most visited websites. As a free, exceptionally fast, and reliable reverse-proxy, HAProxy is not just a load balancer; it's a digital maestro...
Source: www.techtimes.com
10 Awesome Open Source Load Balancers
HAProxy is an L4 and L7 load balancer supporting TCP and UDP traffic. It’s a well-established, open source solution used by companies such as Airbnb and GitHub. HAProxy is also a very capable L7 load balancer, supporting HTTP/2 and gRPC backends. Thanks to its long history, large community, and reliable nature, HAProxy has become the de facto open source load balancer—it...
Source: www.containiq.com
10 Open Source Load Balancer for HA and Improved Performance
One of the popular ones out there in the market is to provide high availability, proxy, TCP/HTTP load-balancing. HAProxy is used by some of the reputed brands in the world, like below.
Source: geekflare.com
Top 5 Open-Source Load Balancers 2021
HAProxy provides many distinct features such as it processes an enormous number of tasks in a millisecond, offers minimal cost for context switch and memory usage, ability to instantly detect a threat or event on tens of thousands of connections, efficient use of the CPU cycles, and memory bandwidth, optimized timer queue, optimized HTTP header analysis, GZip Compression,...
Source: linuxways.net
The 5 Best Open Source Load Balancers
HAProxy is another common name in the web ecosystem. HAProxy offers reverse proxying and load balancing of TCP and HTTP traffic. When you choose HAProxy, you’re choosing a high-performance, well-established solution.
Source: logz.io

Squid Proxy Reviews

We have no reviews of Squid Proxy yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Haproxy seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Haproxy mentions (2)

  • HA Proxy For MySQL Master – Slave
    Root@haproxy01:~# haproxy -v HA-Proxy version 2.0.13-2ubuntu0.3 2021/08/27 - https://haproxy.org/ How to Install it? You simply use yum or apt commands to install it Sudo apt install -y haproxy. - Source: dev.to / almost 3 years ago
  • cannot get haproxy / mjpeg streamer to play nice together
    HA-Proxy version 2.2.9-2+deb11u3 2022/03/10 - https://haproxy.org/ maxconn 4096 user haproxy group haproxy daemon log 127.0.0.1 local0 debug Defaults log global mode http option httplog option dontlognull retries 3 option redispatch option http-server-close option forwardfor maxconn 2000 ... Source: almost 3 years ago

Squid Proxy mentions (0)

We have not tracked any mentions of Squid Proxy yet. Tracking of Squid Proxy recommendations started around Mar 2021.

What are some alternatives?

When comparing Haproxy and Squid Proxy, you can also consider the following products

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

GonzoProxy - Premium proxies from $2/GB. Over 20M IPs across 150+ countries. No KYC, traffic never expires. 24/7 Telegram support.

Traefik - Load Balancer / Reverse Proxy

SX.ORG - SX.ORG - a fresh proxy market of 12M clean IP-addresses. All types and 200+ GEO for any tasks. Buy/sell proxies with us. Pay as you go system. Stable connection to manage multiple accounts. Get 3GB for FREE by promo code SAASHUB3GB

SKUDONET - Scale easy and avoid system disruptions with the ADC challengers through high availability, load balancing, security and high performance.

ABC S5 Proxy - ABCProxy is the top residential ip proxy service provider, with more than 200 million IP addresses covering more than 190 countries, providing elite anonymity, high connection rate IP, etc.

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