I've used Pro Rank Tracker in the past and it is an amazing tool for monitoring rankings.
Best of all, it was free. However, they are now paid. I have to prioritize my budget on tools for SEO, so I'm seeking for a new free alternative.
Anyone suggestions? I've heard about SERPlab.co.uk, but their service has extreme limitations (like you can't target a specific country), that it does not produce useful information.