Why Google Shows less back links. Can I see my all the links using any seo tools. yahoo shows only 1000 links.
There's a few paid tools you can use to have a better idea of your links total, but I think Open Site Explorer will give you a fair amount of your links profile.
Site explorer is the best one to check your backlinks. To check backlinks in google try webmaster tools.
If I am not mistaken, I believe that Google shows less backlinks than Yahoo and some other search engines, because they have a much stricter guideline as to what constitutes a legitimate backlink. However, I am not aware of what those Google backlink guidelines might be. Also, maybe your backlinks have to be in place for a certain amount of time before Google will consider them as valid. I don't know for sure, but these are just my observations...