Tool to know if competitor is running Adwords

[DnPresident]

Sent my laptop away for upgrades and all my favorites got erased. Had a really helpful tool that showed if competitors were using adwords and similar.

Didn't use it a whole lot so now I can't remember the name but today I need it.

Anyone know what a good one is?

 

[Damion]

Spyfu?
KeyCompete?

 

[dbkooper]

I thought all adwords ads display Ads By Google, yes? If they dont have it, isn't that against google ToS? Report, report!