FREE!
Linkscape
A professional quality inlink search engine that uses patented SEOmoz metrics. Inlinks, anchor text distribution and more.
FREE!
Trifecta
Measures metrics to estimate the relative popularity and importance of Page, Blog or Domain. Trifecta replaces SEOmoz's Page Strength tool.
FREE!
Term Target
Helps determine how targeted a particular page is for a specified keyword by analyzing a variety of factors.
FREE!
Juicy Link Finder
The Juicy Link Finder is intended to find links that have authority - old domains with a high PageRank that rank well for the keyword you enter.
Rank Checker
Check, track, and monitor your rankings at all the major search engines, including Google, Yahoo!, MSN, and Ask.com.
Term Extractor
The term extractor tool analyzes the content of a given page and extracts the terms that appear to be targeted at search engines.
Crawl Test
This tool helps quickly diagnose search engine crawling issues on your website - it examines title tags, http response codes, cache dates and presence in the search engine indexes.
GeoTargeting Detection
Discover how well your website is targeted to country specific search engines.
Keyword Difficulty
Used to analyze the competitive landscape of a particular keyword, this tool issues a percentage score and provides a detailed analysis of the top ranking sites at Google and Yahoo.
IP Location Lookup
This is not an SEO tool, but is very useful in determining the geographic location of an IP address using a bit of AJAX and Google Maps.
