Here are some of the tools I learned about at SES SF 2013 in the Search Marketing Power Tools Set: SEO and PPC session with Bruce Clay and Kye Mou.
Broad Tools
- Google Webmaster Tools
- Bing Webmaster Tools
- SEO ToolSet
- SEMRush
- Advanced Web Ranking
- Internet Marketing Ninjas
- Moz Pro
- SEO Powersuite
Linking Tools
On-page analysis
SEM Keyword Research Tools
- Google Keyword Planner
- Google Trends
- MixRank: Look at competitors’ ads and traffic sources
- SpyFu
Other useful tools:
- CopyScape: Plagiarism/duplicate content checker
- Panguin Tool: Find out which Google Algorithm update influenced your traffic
- LocalPack: Local listing tool
- SEOQuake
- SEO Tools for Excel: Now owned by Majestic SEO
- UberSuggest.org: Amazing keyword tool
- WebPageTest: Analyzes performance
- Wayback Machine: Look at past indexed websites, even if they are offline now