SEO Power Suite is the all in one seo software with easy to use seo tools to manage search engine optimization tasks.It is fast,reliable,frequently updated and works on Windows,Mac OS X and Linux.There are four SEO Tools which comes with SEO Power Suite.
Rank Tracker - Check search engine rankings on all major search engines and keyword research.
SEO SpyGlass - Check backlinks of websites.
Link Assistant - Helps to build backlinks for websites.
Website Auditor - Make your website error free and search engine friendly.
Professional Edition USD 299
Enterprise Edition USD 699