Free Keyword tools
SEO Book Google Suggest Scrapper Tool
1. Google Keyword Tools
https://adwords.google.com/select/KeywordToolExternal
Provided free by Google AdWords. Shows basic search volumes and related terms.
2. Google Suggest
http://www.google.com/webhp?complete=1&hl=en
As you type, Google will offer suggestions. Good related keyword search.
3. Google Trends
http://www.google.com/trends
Provides useful insights into broad search patterns across the world.
4. Google Zeitgeist
http://www.google.com/press/zeitgeist.html
Weekly Google Search patterns and trends.
5. SEO Book Google Suggest Scrapper Tool
http://tools.seobook.com/general/keyword-information/
Scrapes Keyword Suggestions from Google Suggest.
6. Digital Point
http://www.digitalpoint.com/tools/suggestion/
Scrapes the Overture Suggestion Tool but includes much more useful information. You can also target by country.
7. MS AdLabs Search Funnels
http://adlab.microsoft.com/Search-Funnels/Default.aspx
You can use the adCenter search funnel tool to help you visualize how people search by entering related keywords in certain sequences and analyze these search behaviours.
8. Black Hat SEO Keyword Tool
http://labs.getyacg.com/keyword-tool/
Built massive keywords lists in seconds
9. Dogpile Search Spy
http://www.dogpile.com/info.dogpl/searchspy/
Ever wonder what the world is looking for?
10. Wordtracker
http://freekeywords.wordtracker.com/
Generates up to 100 free, related keywords and an estimate of their daily search volume.
11. GoLexa Search Tool
http://www.cumbrowski.com/CarstenC/GoLexa_SEO_Tool.asp
The Search Tool with Complete Page Analysis for each Result and much mo
12. Keyword Lizard
http://www.keywordlizard.com/index.cfm?kwlz&CFID=1439110&CFTOKEN=73746488
13. Keyword Suggestions by Check Rankings
http://www.checkrankings.com/keywordsuggestion/
14. Lycos
http://50.lycos.com/
Top 50 keyword list from Lycos.
15. Metaspy MetaCrawler
http://www.metaspy.com/info.metac.spy/metaspy/
See what the worlds searching for filtered or on tap.
16. Nichebot Classic
http://www.nichebotclassic.com/
A 3 in 1 keyword suggestion tool: keyword discovery, overture and wordtracker.
17. Niche Watch
http://www.nichewatch.com/
Find exactly which competitors there are in your niche.
18. Ontology Finder
http://www.gorank.com/seotools/ontology/
Related Keywords Lookup Tool by goRank.com
19. SpyFu
http://www.spyfu.com/
Spy on your competitors and download there adwords keywords.
20. Keyworddiscovery
http://www.keyworddiscovery.com/search.html
Another good, free keyword tool. Also offers advanced features on subscription.
21. URL Trends Reverse keyword Lookup Tool
http://www.urltrends.com/reversekeywordlookup.php
This tool was designed to allow you to determine which keywords and phrases your competitors hold in Google.
22. 7 Search Advertiser Tools Keyword Suggestion
http://conversion.7search.com/scripts/advertisertools/login.aspx
Enter a keyword to view most popular searches during past month that contained the keyword
23. build-reciprocal-links.com
http://www.build-reciprocal-links.com/keyword-suggestion/
24. Yahoo Buzz
http://buzz.yahoo.com/
25. Cumbrowski
http://www.cumbrowski.com/CarstenC/GoLexa_SEO_Tool.asp
26. Enteryourkeyword
http://www.enteryourkeyword.com/index.php
27. Geoland Searchqueries
http://geoland.org/tools/searchqueries/
Shows you total searches and search engine estimates for each word in Google, Yahoo and MSN, uses the overture keyword tool to generate results.
28. Kwbrowse
http://www.kwbrowse.com
A web 2.0 browser which shows the results in a visual navigation panel. Also gives you a standard keyword list. There are only keywords here, no counts of any sort.
29. Kwmap
http://www.kwmap.net/
This is pretty much identical to the Kwbrowse above.
30. Nichebotclassic
http://www.nichebotclassic.com/
The old nichebot that uses wordtracker results, pretty much the same as a lot of other keyword tools out there.
31. Nichewatch
http://www.nichewatch.com/
You need to sign up for this service. Nice tool that gives you a lot of information about each site related to your keyword. Shows Back links to the domain in Yahoo, Back links to the webpage in Yahoo, Pages Rank of domain, Pages Rank of webpage, Keyword/Key phrase occurrences on webpage, Pages indexed of domain in Yahoo ,All in Anchor Rank of domain in Google, All in Title Rank of domain in Google, All in Text Rank of domain in Google.
32. Seoprotoolz
http://www.seoprotoolz.com/tools/collector/quick.php
Simply enter your seed keyword into the field below and click “Get Related!”. Your results will appear below withing seconds.
33. Submitexpress keytracker
http://www.submitexpress.com/keytracker.php
Enter one keyword / keyphrase per line. Maximum 15 per query. Everything over 15 entries will be ignored.
34. Synonymlab
http://www.synonymlab.com/
This tool digs Google synonyms twice for the ~synonym search results.
35. Topic Search
http://www.topix.net/
This is a news searcher that makes it available to search thru news and blog. Shows an interactive graph of how the keyword has appeared in the news.
36. Webmaster Toolkit
http://www.webmaster-toolkit.com/keyword-research-tool.shtml
A plain and simple tool where you pick the search engine you want to use and it finds related keywords words, nothing else. Not a very accurate tool.
37. Whonu
http://www.whonu.com
seo-id
