Exactfactor is a free web based service that enables you to analyze the positions of keywords of a website in major search engines.
It lets you to add competitors & compare your website?s results with a competitor.
Another nice feature is the ability to add alerts. You can get alerts when:
- keywords you mentioned become the top 1, top5, etc. in the search engines
- your website beats a competitor for the given keywords
Exactfactor is very easy to use with a clean interface & considering search engines are the most important “factors” of traffic, the service is definitely helpful.