Your question is not little clear. What types of SEO tools you are talking about?
Are you talking about Google Webmaster Tools?
Do you want to know about Google Adwords Tool?
Google Analytics Tool?
Google Adsense Tool?
Keyword planner tool?
or any other? There are different tools for every thing like if you want to know your website health report then google webmaster tool, for traffic purposes, google analytics is an option, to know best targeted keywords, google keyword planner tool. There are different online seo tools that are helpful in SEO purposes.
I am agree with Daljeet kaur that Your question is not little clear. What types of SEO tools you are talking about?
Because in seo many tools are used for various tasks like for analytic we use analytic tool. To check the backlinks of site we use backlinkwatch tool. To check the error in our website we can use google webmaster . In seo various tools are used to check sites.
Now these day Google webmaster tool and Google analystic tool is best for full website optimization. But, another we use other many of tools for testing website reputation and their SEO steps. Below are tools used by me for my website analyst.
Google AdWords Keyword Tool, Keyword Planner tool, Wordtracker, Keyword Discovery, Bing Keyword Research Tool,SEO Quake
There are some online plugin for SEO which help you most to decrease your work effort. these are the best plugin for SEO is SEO Quake, Autofill, SEO Book Keyword Tool, Keyword Discovery and Webrank toolbar.
Best SEO Tools are:-
1. Screaming Frog
2. SEO MOFO – Snippet Optimizer
6. Opensite Explorer
6.1 Moz Toolbar
7. SEO SERP Workbench (for Google Chrome)
8. Rank Checker (for Firefox)
9. Cognitive SEO
10. SEO Analysis with Seoptimer
11. SeoTools for Excel
12. Majestic SEO
13. Buzz Stream
Google formal place on web page owner best methods really has not modified much over the years. What has modified is the look for engine's capability to implement these recommendations through enhanced methods. The execution of Panda, Penguin, and Hummingbird has had a powerful effect on the SEO scenery.
Google's He Cutts has pointed out that no one should be amazed when a web page that has not followed the recommendations is punished. What Cutts looks over or selects to neglect is something that I have known as the "Google Paradox". I suspicious the Search engines paradox is the main cause for one dark hat community participant showing his wish to "punch He Cutts in the face