There are only two SEO related tools that I’d take the time to promote.
Marketing Pilgrim is now an official affiliate of SEOmoz because, well quite honestly, Rand Fishkin is a righteous dude! Heck, you can’t help but like everyone at SEOmoz.
Oh, and their SEO tools are among the industry’s best of breed!
Weekly Crawls & Rank Tracking
Open Site Explorer
OK, I’m going to stop here because there’s just way too much you get for just $99 a month. Yeah, that’s not a typo—$99, as in ninety-nine SEOs at a conference, ninety-nine SEOs….