PHP AdWords API Lib
- A middle-tier library that facilitates the access to the Google AdWords API from PHP scripts. It works with NuSOAP and PEAR SOAP.
- http://www.phpadwordsapi.com/

QAtlantis Banner Exchange
- Banner exchange program that features targeting, full statistics, and multiple banners. Program can be installed for impression based or click based exchange. [Commercial]
- http://www.qatlantis.com/

HIOX Free Banner Ad Rotator
- A banner rotator script to dynamically add, update and ratoate banner ads. File based utility PHP script with options to set banner size, time between rotation and ad management. [Freeware]
- http://www.hscripts.com/scripts/php/bannerRotator.php

Randomizer Script
- PHP/MySQL script that allows start a fully featured turnkey affiliate system. It accepts Paypal, Stormpay, Egold, Intgold and Moneybookers payment processors.
- http://www.therandomizer.net/

LX - Reciprocal Link Exchange
- LX lets people add their own link to your page instantly and has an option to check for the existence of your reciprocal link first. [Freeware]
- http://www.kaitaia.com/lx-linkexchange/

LinkeX PRO
- Semi-automatic back-link checking, links directory and links banner, customizable design, link ranking. Incomming and outgoing links statistics.
- http://www.algirdas.com/marketing/link-exchange-professional.html

ePower Trader
- An advanced traffic trading script with anticheat features to catch hitbots, and detailed country stats based on IP. [Commercial]
- http://www.epowerscripts.com/

BannerFiles
- An advertising and banner delivery system support rotating any ad size, pop-ups, pop-unders, advertising network code, HTML ads. [Commercial]
- http://www.bannerfiles.com/

LinkMan
- Can automate reciprocal links exchange. [Freeware]
- http://www.phpjunkyard.com/php-link-manager.php

PHPGcount
- Will count hits (visits) to website and display the number in a graphical or text format. Comes with many image styles and can easily add new ones. [Freeware]
- http://www.phpjunkyard.com/php-graphical-hit-counter.php

PageRank without Toolbar
- Script can display the Google PageRank without using the toolbar.
- http://www.pagerank-without-toolbar.com

Softbiz Banner Ad Exchange Script
- Run site to facilitate banner exchange advertising with this PHP script.
- http://www.softbizscripts.com/banner-exchange-script-features.php

Softbiz Banner Ads Management Script
- Run banner ads on site with this PHP script. Advertisors buy banner impressions via paypal.
- http://www.softbizscripts.com/banner-ads-management-script-features.php

Wonder Point Randomizer script
- Allows start a fully featured turnkey affiliate system. It support paid membership to visitors, by paying the affiliate fee, a randomly chosen member and the administrator fee of the site. [Commercial]
- http://www.newrandomizer.net/

ROI Tracking Pro
- A PHP script allows track any online ads: banners, text ads, keywords. Supports all campaigns: cpm, ppc, flat rate. Reports visitors, leads, sales, conversions.
- http://www.roi-tracking-pro.com

Softbiz Reciprocal Link Exchange Script
- With automatic link checker, administration, configurable emails, integration with multiple sites. [Commercial]
- http://www.softbizscripts.com/link-exchange-script-features.php

Geo-Ads PHP
- A script made especially for serving PHP users originating from specific countries. Its main purpose being a geo-targeted advertisement server but it is also functional enough to redirect users, deliver entire webpages and execute add-on scripts. [Commerc
- http://www.geoadsphp.com/

TextAds
- A text ad management system for use in any PHP-based web system. [Open Source, GPL]
- http://sourceforge.net/projects/textads/

Ad Peeps
- A PHP/mySQL based banner and text ad management program that supports 11 banner sizes, rich-media ads, and text links. Provides many statistics and designed not to use heavy server resources. [Commercial]
- http://www.adpeeps.com/

inClick
- A pay per click text ad server. [Commercial]
- http://www.inclick.net/

GB Script
- A scripts for control of the traffic on site. Includes traffic trade system, link rotator and top list. [Freeware]
- http://gbscript.com/

W.G Link Exchange Manager
- Allows easily manage reciprocal links and helps to see which of link partners are linking back to or not. [Commercial]
- http://www.winnergambler.com/linkexchangemanager.htm

Local Banner Rotate System
- A PHP script, is qualified for control over a banner rotate (replay) system at a web site. [Commercial]
- http://lbrs.kovbasyuk.com.ua/

phpAdsNew
- A free ad server, with an integrated banner management interface and tracking system for gathering statistics. [Open source, GPL]
- http://www.phpadsnew.com/

TWSC Affiliate Lite
- Enables visitors to join an affiliate program. No database required, with shopping cart, PayPal buy button generator. [Commercial]
- http://www.twsc.biz/php_affiliate_script.php

Piranha Feed
- Scripts for integrating Amazon's Associates XML feed easily into your website. Introduction, demo, affiliate program. By ScriptRocket. [Commercial]
- http://www.scriptrocket.com/

DH-MLM
- Set of scripts to assist the construction of pyramid and multi-level marketing scheme websites. By DH Softwares.
- http://www.dhsoftwares.com/

Ad Web Scripts
- A selection of scripts for exchange systems, from banners to text.
- http://www.phpwebscripts.com/

Ad Center 2000 NG Pro
- Banner exchange system that can handle up to 4,300,000 ads a day. Features include ability to find abusive members, multi-banner support, default banner to avoid broken images, and banner screening. [Commercial]
- http://www.td-systems.com/products/adc2000ngpro.html

Dynatracker
- An Ad tracker. Track, analyze and test all of online marketing campaigns automatically, in real-time. [Commercial]
- http://www.dynatracker.com/