Here are the list of few tools.

1. For keyword research

i) Micro Niche Finder or

ii) Niche Finder by Brad Callen or

iii) Google keyword tool

2. For link building

i) Magic Submitter or

ii) Senuke X

iii) Scrapebox

iv) GSA Search Engine Ranker

For keyword research

Google adwords keywords

Micro Niche Finder or

Niche Finder by Brad Callen or

Google keyword tool

Magic Submitter or

Senuke X

Scrapebox

GSA Search Engine Ranker

Check out Webmaster Elements for a bunch of SEO tools - http://www.webmaster-elements.com/

Use Google webmaster tools. The best around and free

i use gsa ser ranker to building link tier. it is very great. you can how to use it here very detail:

http://bit.ly/gsasoftware

I use the Screaming Frog SEO spider tool on a regular basis. http://www.thesearchninjas.com/googles-s...

seoquake

opensiteexplorer