Keyword research or suggestion tools can help you find the best keywords for your web site. Here is my list of keyword tools. Please feel free to add to this list or share your experience.
Free Keyword Research Tools
- Google Adwords Keyword Tool
https://adwords.google.com/select/KeywordToolExternal
- WordTracker Free Keyword Suggestion tool
http://freekeywords.wordtracker.com
- Digital Point Keyword Suggestion Tool
shows limited results from WordTracker
www.digitalpoint.com/tools/suggestion/
- SEOBook keyword tool
http://tools.seobook.com/general/keyword/
- Google Trends
www.google.com/trends
- Google Insites for search
Compare search volume patterns across specific regions and categories. Great for finding local keywords.
www.google.com/insights/search/
- Good keywords
Free Windows Application
www.Goodkeywords.com
- Keyword Map
www.kwmap.com
- Wordnet Database
Database of related words
http://wordnetweb.princeton.edu/perl/webwn
Paid (subscription) Keyword Research Tools
- Keyword Discovery
Free Trial tool available, Paid Subscription Service. Key Features Incude: Keyword Research, Spelling Mistake Research, Seasonal Search Trends, KEI Analysis, Keyword Density Analysis, Domain Researcher Tool
www.keyworddiscovery.com
- WordTracker
Paid Subscription Service. Free 7 day trial tool available.
WordTracker can help you identify keywords and phrases that are relevant to your business and most likely to be used as queries by search engine visitors . WordTracker can also identify the phrases that have the greatest traffic potential. Visit website for more features.
www.Wordtracker.com
- HitWise
Expensive
www.hitwise.com/benefits/search-marketing.php
- Nichebot
Paid Subscription
www.nichebot.com