Link-Assistant.Com

The main asset is the price and capability ratio it has. Besides having a free version, the overal price isn't too bad especially when considering you get unlimited backlinks, keywords are unlimited and of course there is cloud storage. It is not the fanciest tool, neither is it very popular that's a shame actually as there is a lot to discover.

I tried really hard to come up with anything I dislike but there is simply nothing. The support system is available 7 days a week and there is even training though I doubt you'd ever need it as the features are all clear and if you are already thinking of purchasing it, you know the field well enough already.

Link-Assistant is exactly as easy as it sounds - it really does assist you with optimizing content and keywords and helping to achieve better ranking. Not overly complicated and priced reasonably, I'd sugget it to anyone who is on a budget but lacks the time or the wish to run SEO related tasks manually.