17
Screaming Frog Ltd.
5,209
Shareware
Scan websites, extract data, and find common SEO issues.
28
Plagiarism Checker X, LLC
20,205
Freeware
Plagiarism detector for students, teachers and bloggers.
Framewood Technologies
Shareware
Search Engine Position Orb - find your search engine listings easily.
4
Webmaster rank
213
Open source
Seo Soft collects the positions of your sites in Google.
3
WebTweakTools.com
280
Shareware
An advanced tool to find broken links on web sites.
1
SEO Rank Promoter
Commercial
SEO Rank Promoter boosts your rank in no time in Google search.
Link-Assistant.Com: SEO tools
249
Shareware
A powerful SEO backlink checker to outrank your strongest competitors hands down.
forexuturn
5
Commercial
A powerful back-up trade checker that erases risk from your position.
1
SharpNight LLC
811
Freeware
Accurate keyword rank checker tool for Google, Bing, Yahoo. A must-have SEO tool.
10
Netpeak
390
Freeware
Netpeak Checker can analyze and compare websites using SEO parameters.
LinkSphinx
17
Freeware
It is a free backlink checker that solves a vast scope of SEO tasks.
www.ranksignals.com
115
Freeware
SEO tool that can be installed as a Chrome extension.
recipdonor.com
91
Freeware
Chrome extension that can perform a quick SEO analysis of websites and pages.
2
Hidemyass.com
68
Freeware
HMA IP Checker is a Chrome browser extension that lets you check your IP address.
19
Automattic, Inc.
81
Freeware
A spelling, style, and grammar checker for Google Chrome browser.
