On Tuesday the two companies put out a new custom search engine (cloudlet.surfcanyon.com) that uses both technologies, and allows users to do enhanced searches without having to download additional browser extensions. Previously both products required the use of add-ons to augment Google's search results.
The benefits of using this tool over Google alone are numerous. For one, you're still getting Google's standard results. You also get Search Cloudlet's sorting technology, which lets you. You also get Surf Canyon's related results feature, which can recommend results from pages that appear deeper in a search. In my quick go, this was pulling up results from as deep as 25 pages (or 250 results from the top result) into a search.