PPC BidTracker.com
- Tools for managing PPC advertising campaigns.
- http://www.searchmarketingtools.com/ppc/ppcbidtracker.html

Easy Web Biz Tools
- Offers software package for online advertising.
- http://www.ezweb-tools.com

Natpal
- Automates and monitors pay-per-click advertising.
- http://www.natpal.com

RoiLink
- ROI tracking, keyword optimization and management software.
- http://www.roilink.com

Holosfind
- Webmarketing software to monitor visibility on search engines, measure the traffic on web sites and to manage PPC bid campaign.
- http://www.holosfind.com/

Efficient Frontier
- Maximizes search marketing ROI by applying portfolio theory across your entire set of keywords.
- http://www.efrontier.com

asRep
- A tool to track and report the impressions, clicks and CTR of the AdSense ads independently by own.
- http://www.asrep.com/

Pilot Group Affiliate Network
- Software for per sale/per lead affiliate program with unlimited number of products, powerful affiliate management and highly customizable affiliate area.
- http://affiliate.pilotgroup.net/

ROI Tracker
- Pay per click ad tracking software that monitors keyword conversion rate and return on investment in real-time.
- http://www.roitrack.co.uk/

ROI Wiz
- Tracks clicks and acquisitions from pay per click sites. Calculates return on marketing investment using conversion data.
- http://www.roiwiz.com/

YOURsoft affiliate software
- Offers pay per click and commission based affiliate tracking software for starting an affiliate program.
- http://www.yoursoft-tm.com

AACSP
- Affiliate program which adds ecommerce to web sites with pay per click, and hard/soft good sale. An internet marketing solution for web sites.
- http://aacsp.com/

Pay Per Click Management
- Offers Overture pay-per-click bid management software.
- http://www.ppcmanagement.com/

BetterGoBids
- Pay per click bid management tool for Overture.
- http://www.bettergobids.com/

Bid Rank
- Developers of pay per click management software.
- http://www.bidrank.com/

Add Search
- Allows webmasters to quickly insert a search engine on their sites, and earn money from advertisements in the search results via a pay-per-click program.
- http://www.addsearchengine.com/