MTools on IMTalk are a good choice.Check all the tools available in this forum.
MTools on IMTalk are a good choice.Check all the tools available in this forum.
you can try smallseotool for SEO. you can use different seo tool for different services like keyword density, contnet duplication, backlink checker, and many more.
Open Site Explorer and Moz bar
GSA ranker is working fine on my project better than senukeX, scrapebox and bookmarking demon.
i think The best seo tools is Google analytic tools, webmaster tool, small seo tools, Alexa, ad-word tool, back link checker tool. these are the best seo online tools for the optimization.
Above mentioned all tools are may be important but most important is your struggle in regard of on page and off page seo, off page seo is long detail e.g blog commenting, forum posting, asking questions and giving answers, that all these need too much time and headache.
Density Checker is ok.
There are so many free SEO tools out there and also some really good paid tools too. I have bought and used GSA search engine ranker for a while and it's really good if you know what you are doing. But This tool cost around $80 and also it need a captcha breaker software which cost you around ($79 - $120) and a Windows VPS with at least 1GB RAM which cost you around $10 per month.
ur head is the best tool
I think Google keyword planner is one of top SEO tool which is used for keywords research ever.
I find a lot of the SEO tools that you can buy overrated. It doesn't take much to put together some SEO tools that can be used for free and can be really helpful to you as well.
Check out MySEOTools.xyz and just by running your site through some of the tools you can find out things about your site you might not have known about! Sometimes small things you can change that can have a BIG impact on your SERP ranking position!