Top 12 Open-Source Alternatives to A2

Product categories

Automatic Data Extraction Cloud VPN DevOps Tools Developer Tools Proxy Proxy Server Residential Proxies Security Security & Privacy VPN Web Crawling Web Scraping

Summary

The top open-source alternatives to A2 are PHP-Proxy, ZeroTier, and Freelan. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

PHP-Proxy Landing Page
1

PHP

PHP-Proxy

A web proxy script written in PHP and created as an alternative to Glype.
Pricing:
- Open Source
#VPN #Proxy Server #Proxy
ZeroTier Landing Page
2

ZeroTier

Extremely simple P2P Encrypted VPN
Pricing:
- Open Source
#Security & Privacy #VPN #Cloud VPN 35 social mentions
Freelan Landing Page
3

Freelan

You are in control. Why would you trust a closed, proprietary software with your most-sensitive data ? Freelan is open-source and completely free. You know everything about its internals and its source-code.
Pricing:
- Open Source
#Security & Privacy #VPN #Cloud VPN
Squid Proxy Landing Page
4

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.
Pricing:
- Open Source
#Proxy Server #Proxy #DevOps Tools
Oxylabs Landing Page
5

Oxylabs

A web intelligence collection platform and premium proxy provider, enabling companies of all sizes to utilize the power of big data.
Pricing:
- Open Source
- Paid
- Free Trial
- $8.0 (per GB)
#Proxy #Residential Proxies #Private Proxy 9 social mentions
ProtonVPN Landing Page
6

ProtonVPN

ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
Pricing:
- Open Source
#VPN #Cloud VPN #Security 310 social mentions
Lalicat Landing Page
7

Lalicat

Lalicat Antidetect Browser
Pricing:
- Open Source
#Security & Privacy #Web Browsers #Browsing Experience 10 user reviews
Zyte Landing Page
8

Zyte

We're Zyte (formerly Scrapinghub), the central point of entry for all your web data needs.
Pricing:
- Open Source
- Freemium
- Free Trial
#Web Scraping #Data Extraction #Web Crawling 1 social mentions
Varnish Landing Page
9

Varnish

High-performance HTTP accelerator
Pricing:
- Open Source
#Key-Value Database #Proxy Server #Proxy 16 social mentions
ngrok Landing Page
10

ngrok

ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.
Pricing:
- Open Source
#Testing #Localhost Tools #Webhooks 369 social mentions
Apache Traffic Server Landing Page
11

Apache Traffic Server

Fast, scalable and extensible HTTP/S 2 and 1.1 compliant caching proxy server.
Pricing:
- Open Source
#Proxy Server #Proxy #DevOps Tools 5 social mentions
mitmproxy Landing Page
12

mitmproxy

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.
Pricing:
- Open Source
#Developer Tools #Security #Software Development 81 social mentions