There are some products and services in this world that are so good and so handy, and which can provide such a competitive advantage to those who use them, that it becomes a bit of a problem deciding whether to tell anybody else about them or whether just to keep quiet about them. Spyfu.com is one of those.

In case you haven’t heard, Spyfu lets you discover the keywords that your competitors rank for in Google, and it gives you a glimpse at how they spend their AdWords advertising budget. You can literally pop in a URL, download the list of keywords for which they rank in the top 50 in Google, and also get an approximation of their AdWords budget and a list of the paid keywords they’re targeting. As of this writing, they claim to have indexed around half a billion results across millions of domains.

It sure beats manually hunting and pecking through lists of keywords you think your competitors might be targeting, doesn’t it?

Best of all, thanks to the kind folks over at Spyfu.com, we’re able to offer you a selection of discount codes good for 25% off your subscription to the service:

1GMDJ3YN0
1MEA3DB61
25QDKKZA2
3CLXE4II2
3SE2URS93

Each can be used once for a 25% discount. During the checkout process, you should be able to see the discount show up in the total price. If it doesn’t show up, then that particular discount coupon has already been used by another subscriber.

So be quick!

If you find they’re all used up, leave a comment here, and we’ll see about getting some more for you.

Oh, and by the way: this is not an affiliate program, and we don’t get any kickback from Spyfu for sharing these with you. This is just a service we thought you ought to know about, and the Spyfu folks were kind enough to provide some discount codes for our readers!