Online tools

These are few helpful tools for tracking back links :

Backlink Tools
Anchor Text Backlink Check Tool
Backlink Checker
Backlink Checker
Backlink Analyzer
Backlink Anchor Text Analyzer
IP C Class Backlink Analyzer Tool
Backlink Analyzer Tool
C Class Backlink Analyzer
Link Exchange Tools
Online Free Reciprocal Link Checker
Site Link Analyzer
Link Popularity Tools
Link Popularity Checker
Link Popularity Check Tool
Link Popularity
Text Link Ad Value Tools
Keyword Difficulty Tool
Link Value
Link Price Calculator
Page Rank Checker
Page Rank Tool
Datacenter Quick Check
PageRank Search
Page Rank Checker
Bulk Page Rank Checker
Alexa Tools
Alexa Page Ranking
Alexa Traffic Ranking
Alexa Rank Tool
Alexa Rank Comparison Tool
Compare Search Engine Ranking
Dogpile Search Comparison
Thumbshots Ranking
Myriad Search
Google vs Yahoo