Domain Monitoring Software

[spiderspider]

Anyone have any good recommendations for software that can monitor domains for you?

I've looked at Domain Punch (watchmy.domains) and Domainer but wondered if anyone knew of any other that are better, or cheaper (Although domainer is now free, it doesn't support .co.uk names).

What I'm after, is something I can load up with competitors domains, that will auto get their expiry, and let me sort by this date. If it can email when expiry is reached, or similar then bonus