I dont know if there are more tools that does this job. I develop (for my own use) a small tool that does this job for me: Find the top 10 keywords (if any) that drives traffic to any web site. As an example see this 2 images: What do you think? Im NOT selling anything and will not sell this app. Maybe i will give it as freeware if people is interested. If not, i will use it for my own. *Dont follow my signatures searching for this tool. Its not available yet from any website. Also i post it here, because i think is the part ofm the forum related to keywords, but if i asm worng, please move it to the place it should be in your opinion.
Yes this would be a very useful tool. I think a lot of people would be interested in it. I can't think of any tools that already do this. seodigger used to display all top20 rankings for a website, but that has since been discontinued.
Sure, why not give it a try? At least you will receive some great feedback from people that will allow you to make it even better if you so choose. As for seodigger, that tool is now officially semrush. I've recently used semrush and it does indeed find competitor keywords.
Ok, here is the download link http://xml-sitemap-free.com/keywordfinder.rar The software is smal and very optimized (just 16 k), test it if you want. When you close the app it drives you to the download page, but no ads, no nothing. Just to avoid that someone distribute it as his creation.