Emerald

Hotspot operators require a reliable automated platform for managing customers and provisioning access services. The Emerald Management suite meets the needs of a wide range of organizations from the small regional provider to larger national or world wide providers by enabling network roaming, reseller billing and effective management of multiple hotspot operations from a single [...]

Air Marshal

Captive portals provide a convenient method of controlling access to public and private networks by leveraging existing web technologies. Users simply “plug-in” and find themselves greeted with a web page prompting to provide a logon and password in order to access the network.
The main benefits of this solution come from not requiring additional customer knowledge, [...]

List of softwares that implement either a CaptivePortal or an ActivePortal solution.

LiveCD

ZoneCD Gateway http://www.publicip.net/ with NoCat installed – DennyHalim
lessnetworks with NoCat installed – DennyHalim
talweg Demo LiveCD

Open Source

talweg

It’s a http/https captive portal. It uses http redirections to enforce transmissions using a secured https channel. Using of IP/MAC address to maintain sessions are not necessary, the authentication is more secure.

NoCatAuth

Written in perl, supports Linux/iptables and OpenBSD/pfctl. GPLed. Supports [...]

Aradial Hotspot

Aradial Hotspot radius software server is a top performance full-featured RADIUS server. Boasting excellent performance and technological superiority, Aradial is the unquestioned market leader in its class.
Aradial Radius Hotspot Edition, A special Hotspots/WISP version of our market-leading RADIUS/AAA server, that lets hotspots providers easily and profitably offer wireless Internet access to customers, while eliminating the [...]

CuteHotspot

Charge the customers of your cafe, club, shop, hotel, etc. when they connect their laptops, PDAs or any other mobile devices to your access point (Wi-Fi hotspot) and use the Internet to surf the web, read emails or chat via an instant messenger.
Setup point-of-sale (POS) for making walk-in and memeber sales. Use the inventory system.
Provide [...]

Linux LiveCD HotSpot Server

Become a WiFi Provider. The WiFi.com.ar Hotspot Software allows you to distribute your broadband Internet connection. It supports ADSL, Cablemodem, T1, multiple APs, balance multiple ISPs.
It is ideal to distribute Internet and generate new sales and savings at WISP, Hotels, Apartment Buildings, Conferences and more. The software HotSpot is based on [...]

MyCafeCup

Internet cafe software and cybercafe software from MyCafeCup is a software solution for operating cyber cafe and gaming shops. Although it is designed for an Internet cyber cafe shop, it can be used for your intranet or for public access tracking as in a library, school or Public WiFi HotSpot. MyCafeCup Server is a true [...]