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World’s Biggest List of Free SEO Tools

World’s Biggest List of Free SEO Tools

Category SEO
Post Date November 24, 2012

There are lists, and there are longer lists. Especially when it comes to SEO tools. But this, l and g, is the MOTHER IN LAW OF ALL MONSTER LISTS.

First, a quick FAQ.

Are these tools free?

Mooost of them are free, have free plans, or are free for 30 days or so. That comprises 99% of SEO or SEO-related programs ever built. A few have only paid plans, but I’ve included a separate section for those.

Who can use them?

George W. Bush: Who is the president of China?

Condoleezza Rice: Sir, Hu is the president of China.

GWB: Huh? I’m asking you! Who is the president of China?

CR: That’s what I replied. Hu is the president of China.

GWB: Listen, Rice. My question is—read my lips—WHO is the goddamn president of China?

CR: My answer stands, Mr. President. HU is the president of China.

GWB (#@-%^&!): Please, I beg you. Tell me one-last-time. Who is the president of China?

CR: Okay, sir. I’ll tell you one-last-time. Hu is the president of China.

GWB: French Connection United Kingdom

Point is, anyone who wants to, including Hu, GWB, CR and their mother in laws, can use these tools.

How many tools are there in this list?

The first person who gets it right wins an iPad! Contest open! Post your entries in the comments below.

XYZ tool is no longer available.

If you find a link that doesn’t work, or if a free trial of a particular tool is no longer available, please let me know here.

I know of a fantabulous and free SEO / social media tool that moves the earth (no, a bulldozer is neither an SEO tool nor free). It’s not on this list.

Please let me know and I’ll include it.

I/My Company has developed a superlative SEO tool, but we don’t offer a free version. Will you list it in the Paid section?

Yes, of course, for just $999 a month! Where were you all my life?

As of now I’ve only included the ones that I think are

  • Worth spending money on
  • Interesting (and coloured grey-black)

If you no longer see this question, I’m richer by $999.

How does tool XYZ work? Can you help me?

Of course, for just $999 a month! Where were you all my life?

If you don’t have that kind of money, you can try to get hold of an SEO expert – here’s a good one.

XYZ is not an SEO tool. You’ve listed it here just to inflate the numbers.

It is, and you’re mean! If you think otherwise, you haven’t yet figured out how to use it for SEO. Ask in the comments below.

This list is not organized. It’s very ad-hoc and difficult to figure out what tool does what. Do you expect me to click on them one by one?


But I see one or two descriptions…

The makers of the tool took the time to contact me and ask me to write one. Ask, and it will be given to you. (Matthew 7:7)

Now please proceed, with dropped jaws, to go through the world’s biggest list of free SEO tools—more than 500 at last count—and links to their sites. Here goes…

Chrome Extensions

Chrome Web Store – RSS Subscription Extension (by Google)

Chrome Web Store – GA Copy and Paste

Chrome Web Store – FireShot: Quick Captures and Annotations

Chrome Web Store – Web Developer

Chrome Web Store – SEO Site Tools

Chrome Web Store – Ripple Emulator (Beta)

Chrome Web Store – Linkclump

Streak – CRM in your Inbox

Chrome Web Store – SEO SERP

Chrome Web Store – SiteTrail

Chrome Web Store – Check My Links

Chrome Web Store – Domain Hunter Plus

Chrome Web Store – BuiltWith Technology Profiler

Chrome Web Store – Google Analytics Debugger

Chrome Web Store – Page Monitor

Chrome Web Store – Google Analytics Opt-out Add-on (by Google)

Chrome Web Store – MeasureIt!

Chrome Web Store – Scraper

Chrome Web Store – Table Capture

Chrome Web Store – Copy All Urls

Chrome Web Store – Wappalyzer

Chrome Web Store – Screen Capture (by Google)

Chrome Web Store – Table Capture

Firefox Addons

FoxyProxy Standard :: Add-ons for Firefox

GA? – Is Google Analytics Installed :: Add-ons for Firefox

Google Search by Image :: Add-ons for Firefox

Greasemonkey :: Add-ons for Firefox

LinkChecker :: Add-ons for Firefox

Live HTTP Headers :: Add-ons for Firefox

Live HTTP Headers :: Add-ons for Firefox

Multi Links :: Add-ons for Firefox

Pinger :: Add-ons for Firefox

SearchStatus :: Add-ons for Firefox

SearchStatus :: Add-ons for Firefox

SenSEO :: Add-ons for Firefox

seo :: Search :: Add-ons for Firefox

Urim :: Add-ons for Firefox

Web Developer :: Add-ons for Firefox

XPather :: Add-ons for Firefox

yExplore :: Add-ons for Firefox


#1 Keyword Software & Keyword Tool for Keyword Research & Tracking

Google AdWords: Keyword Tool

Google Insights for Search

Internet Marketing Software – Search Marketing Tools for SEO & PPC | WordStream Inc

Keyword Density Analyzer tool for search engine optimization and internet marketing experts

Keyword density analyzer, and keyword placement & prominence analysis

Keyword Density Tool

Keyword Discovery – Advanced keyword research tool and search term suggestion tool

Keyword Eye | Visual Keyword & Competitor Tools (SEO & PPC)

Keyword Lizard, the Free AdWords Keyword Combination Tool!

Keyword Research, SEO Analysis & Link Building Tools | Wordtracker

Keyword suggestion tool — Google suggest scraper — Übersuggest

LDA Tool

Live Keyword Analysis

Merge Words – Combine keywords tool for SEO, PPC and link building

Microsoft Advertising Intelligence

Netspeak – Search for Words

nPresence Tools – Keyword Combination

Quintura – visual search engine

Search Cloudlet for Google, Yahoo and Twitter :: Add-ons for Firefox

Soovle – Let the web help.

The Keyword Tool for the Long Tail | HitTail

Trend Search

Trend Tool – IceRocket


Wordle – Beautiful Word Clouds

Yahoo! Search Clues

YouTube Keyword Suggestion Tool


80legs – Custom Web Crawlers, Powerful Web Crawling, and Data Extraction

Affordable SEO Services, Quality SEO Micro Jobs, Link Building, SMO Experts – SEOClerks

Article Marketing Co. | Quality Content at an Affordable Price

Blog Outreach Management and Blogger Outreach Tools | GroupHigh

Buy & Sell Signature Links

Buy & Sell Template/Theme Sponsorship Links

ClickTale, The leader in Heatmaps, Usability & Web Analytics

Ethnio : Recruiting for User Research

Fast, Secure, Reliable Proxies Designed for Web Ranking Software | Trusted Proxies

Fiverr – Hire people to do things for $5

Google Consumer Surveys: Home

Infographics Data Visualization

iWriter : Article Writing Service | Get Content For Your Website, Cheap!

Keyword Tool | Keyword Research and Tracking Tool | Keyword Software | Competitive Analysis Tool

Link Farm Evolution — Link Building Tool For Endless Backlinks

Muck Rack – Journalists on Twitter, Facebook, LinkedIn, Google+ and social media

Optimizely: A/B testing software you’ll actually use

ResponseSource Journalist Enquiry Service

ScrapeBox – Harvest, Check, Ping, Post

SEO Hosting – SEO Web Hosting with cPanel and Multiple Class C IP Addresses

SEO Hosting | Server Host | Multiple IP Provider

SEO Web Hosting, Multiple IP Hosting by

TextLinkAds | The Leader in Text Link Search Engine Optimization

TubeMogul | Video Advertising Built for Branding

Twtpoll :: Sign up for Twtpoll

Unique content – – Low Cost Usability Testing

Video Hosting for Business

Social Media


Create a Facebook Page | Custom Fan Page Design – Pagemodo

Debugger – Facebook Developers

EdgeRank Checker | Check your Facebook Page’s EdgeRank

Facebook Insights

Facebook Shop | Import Web Stores to Facebook –

Recommendations Box – Facebook Developers

RSS Graffiti | Feed Your Timeline

Social Plugins – Facebook Developers

TWITTER – In-Stream Advertising

Analyze Words

Definition of hashtags, the easy hashtag directory

Do they follow eachother? Analytics for Twitter

Follower Wonk: Twitter analytics, follower segmentation, social graph tracking, & more

GraphEdge – Professional Analytics for Twitter

GroupTweet | Pages – Explore Twitter Hashtags


HootSuite – Social Media Dashboard for Teams using Twitter, Facebook, Linkedin

How Far Did Your Tweet Travel? | TweetReach

ID from User – Find your twitter ID


Is It Old?

Just Tweet It » THE Directory for Twitter Users!

Klouchebag | The Standard for Asshattery

Know your Twitter followers

Lanyrd | the social conference directory

Listing 38,884 Twitter Businesses in 189 categories – Twibs – Twitter Business Directory

Listorious: Twitter people search and lists directory

Local Twitter Directory | iBegin

Localtweeps :: Help localize your Twittersphere! :: Home

ManageFlitter – Work faster & smarter with Twitter


monitter : real time, live twitter search and monitoring

Nearby Tweets – Search, find, and watch local Twitter tweets from local users and businesses

Now Trending | WhatTheTrend – popular twitter trends

Pay with a Tweet – A social payment system

PostPost – Your Twitter topline and personal Twitter search engine.

Powerful Tracking for Hashtags |

Real-time local Twitter trends – Trendsmap

Refollow – Twitter relationship manager

Reminders through Twitter | Tweet Reminder


Retweet Rank – Measure and track your retweets

Snap Bird – search twitter’s history

SocialBro – Explore your Twitter community

Status People Fake Follower Check — Social Media Management Platform for Business

Tools to Boost Your Social Media Productivity »

Top Twitter User Rankings & Stats |

Trendistic – see trends in twitter

Twazzup: Realtime News

TWEEFIND – Twitter Search By User Rank

Tweepi v2.0 :: a geekier, faster way to bulk add quality followers

Tweet Archivist – Analyze, Archive, Save and Export Twitter Searches


TweetEffect- When did you lose or gain twitter followers?

TweetFind Twitter Directory and Search Twitter Accounts


TweetGrid – by jazzychad

TweetMeme – Search and Retweet the Hottest Stories on Twitter

TweetStork – Find Targeted Twitter Followers

Tweriod – Get to know when your Twitter followers are online the most.

Twiangulate: analyzing the connections between friends and followers

Twidder – The converter of Twitter ID and User Name – Get more twitter followers

TwInbox – Use Twitter directly from Outlook.


Twit Cleaner – Clean Your Tweetstream!

Twitalyzer: Serious Analytics for Social Relationships

TwitBlock; Ridding the Twitterverse of spam

Twitonomy: Twitter #analytics and much more…

Twitpic – Share photos on Twitter

Twitter / Twitter buttons

Twitter Advertising : Sponsored Tweets

Twitter Alerts –

Twitter alerts via email by Twilert

Twitter Analytics — BackTweets

Twitter Brand Pages by Twylah | Get a custom brand page for your tweets.

Twitter Directory and Search, Find Twitter Followers : WeFollow

Twitter Grader | Get Your Twitter Ranking

Twitter Influencer

Twitter Marketing Software – Community Management and Relationship Management Service for Social Media |

Twitter multi account manager & brand monitor | Splitweet

Twitter Retweets Analyzer

Twitter Scraper v1 – Google Docs

Twitter Stats by Twitter Counter

Twitter Tools Directory | Tools for Twitter

Twitter Yellow Pages :: Twellow

Twitterfall : feed your blog to twitter

TwitterPacks / FrontPage

Twollow – Twitter Marketing for Business Made Easy – Get More Twitter Followers

Twopcharts Overview – Check out the most popular twitter users by language and by city

Twournal – Make a Book of your Tweets – Twitter Journal

TwtBizCard | Social Card Platform

twtrfrnd, discover your common (mutual) Twitter followers




Welcome to BubbleTweet!

What is my Twitter ID? A simple tool to find my Twitter ID

Who Unfollowed Me on Twitter :: Twitter Unfollowers

Who Unfollowed Me on Twitter? | Friend or Follow

Win stuff using Twitter – Competwition

WordPress › Twitter Tools « WordPress Plugins

Your Twitter status, in photos — Portwiture


AddThis – Share Button, Social Bookmark, Sharing Plugins and Analytics

Alternion – Your Social Hub

Amplicate – Counting Your Opinion

Batch Social Metrics | SocialScrape

Buddy Media – Social Enterprise Software

Buffer – A Smarter Way to Share on Social Media – Get your CircleRank and see the most popular people at Google+

Compare venue search (on Foursquare)


Crowdbooster: Social Media Marketing Analytics and Optimization

CurationReports : feed your blog to twitter and facebook


Free Social Media Tools | Simply Measured

Generate a Google-Plus – RSS-Feed. Create your Google+ RSS-Feed

Google Plus Directory | Google Plus Search | Find People on G+

Google Plus Nick

Group/as – Find people grouped by interest to circle on Google+.

Hackers / Founders TV

Hangout Canopy – Google+

iAcquire presents

Janrain | user management platform for the social web

Klout | The Standard for Influence

KnowEm Username Check – Secure your Brand or Online Identity on Social Media – Give your real life objects a share button

Linksy Social Media Marketing Tool : A Nicer Way To Share YouTube™ Videos

Own Your Influence | PeerIndex

Pinterest Analytics Tools | Pinalytics

Plat4Mobile – Mobile Platforms of Your Friends on Foursquare


Qwerly – A Data API for the Social Web

Real Time Search – Social Mention

Real-time Twitter Influencer Marketing by Awedience

ShareThis – Share Buttons, Share Plugin, Share Analytics, Media Solutions

ShareThis – Share Buttons, Share Plugin, Share Analytics, Media Solutions

Social CRM, Online Contact Management, and Professional Networking |

Social Media Management Software Social Monitoring Tool for Facebook Twitter | SocialMotus

Social Media Management System | MediaFunnel

Social Media Monitoring and Analysis Made Easy | RowFeeder

Social Media Monitoring and Engagement Platform | Brand Monitor

Social Media Monitoring Tools Made Easy | Trackur

Social Media Tools | Social Media Share Analysis | Social Crawlytics

Social Metrics & Rankings

Storify · Create social stories.

The intelligent social media dashboard – uberVU

Topsy – Real-time search for the social web

True Social Metrics: Social metrics calculator

TwentyFeet – Social Media Monitoring & Ego tracking

Viralheat | Social Media Simplified

WHOIS, find checked users on Foursquare

yfrog — Share, Converse and Connect

Your diary (on Foursquare)

Tool Packs / Suites

Complete List of Best SEO-Tools – Smashing Magazine

Complete SEO software solution: backlinks, optimization, analysis, rankings, competitive intelligence

SEOprofiler offers you tools for all important SEO tasks. There are options for web page optimization, link building, keyword research, creating White Label reports, and more. You can get detailed ranking checks on Google, Yahoo and Bing with actionable items.

Free Link Building Tools from BuzzStream

Free Search Engine Optimization Tools

Free SEO Tools

Free SEO Tools – SEOToolSet

Free SEO Tools & Search Engine Optimization Software

Free SEO Tools | Virante

Free Webmaster Tools

Internet Marketing Tools: Free SEO Tools

LinkVendor – Professional SEO Tools

Professional SEO Software & SEO Tools | SEOlytics

SEOlytics is a versatile suite if you do International SEO, especially in European languages. It’s USP is a “Daily Visibility Rank,” a performance indicator that allows benchmarking with competing domains. DVR can be monitored for 30 countries for Google, Bing and Yandex. You can use most features free for one project.

Rapid becomes Searchmetrics Essentials.

SEO Centro Tools

SEO Effect tools demo and specs – SEO Effect software tools

SEO Toolbox & PRO SEO Tools for Online Marketing Professionals – Web SEO Analytics

SEO Tools

SEO Tools – Tom Anthony

WordPress Plugins

Welcome to WordLift – Rich Snippets for your WordPress site

WordPress › Schema Creator by Raven « WordPress Plugins

WordPress › WP Facebook Open Graph protocol « WordPress Plugins

Uncategorized (Warning: Bottomless Pit)

A/B Testing Tool | Split Testing and Multivariate Testing Software – Visual Website Optimizer

Advanced Marketing Institute – Headline Analyzer

Ahrefs – Backlinks & SERPs Research Tool

All Documentation

All Listings – SitePoint Market

All-In-One Business Dashboard | Real-time Monitoring | Cyfe

Amazon Mechanical Turk – Welcome

amCharts visual editor

Analytics App for iPhone and iPod Touch | Analytics App

Anchor Text Analysis

Archives :WSO Downloads

Ardor Backlink Checker

Article Marketing, Free Content & High Quality Backlinks

Author Crawler Tool

Automated Local SEO & Digital Storefront Software Powered by Top Local Search

AWStats – Free log file analyzer for advanced statistics (GNU GPL).

Backlinks Checker Tool – Backlink Watch

Bad Neighborhood – Link Exchange Tool

Bad Neighborhood – Webmaster and SEO Tools


Best Practices for Speeding Up Your Web Site

Bill & Steve Harrison’s Reporter Connection

Blog and Ping Tool – Use to Drive Traffic your Blogs and Websites


Boardreader – Forum Search Engine


Broken Link Checker –

Browser Size

BuiltWith Technology Lookup

Bulk Domain Checker Tool – Check Domain Authority and Find Contact Details for 1000s of Sites

Bulk HTTP Header Response Checker & Comparison Tool

Bulk PageRank Checker: Check pagerank of many websites at once

Business Directory for Humans | TopNetwork

Cacoo – Create diagrams online Real time collaboration

CaptionTube: My Videos

Capture the Web | screen-scraper

CC Search

Chartbeat: Real time analytics and engagement monitoring that thinks like you

Check Browser Compatibility, Cross Platform Browser Test – Browsershots

Chrome Web Store – Web Developer

Classified Ad | LinkAdage

Clean CSS – A Resource for Web Designers – Optmize and Format your CSS – A/B Testing for Mobile Applications

CMS Detector | detect which CMS a website is using


Complete SEO Software. Ranking, Linking, Analytics, Social.

Content Facilitator – Article Marketing & Guest Blogging

Content Strategy Generator Tool – V2 Update

Content Writing Services | SEO Copywriting | CopyPress Sweepstakes and Contest Directory

Contextual Targeting Tool – Ad Innovations – Google Ads

Conversion Funneling| Paditrack

Copyscape Plagiarism Checker – Duplicate Content Detection Software


Create a Google Talk chatback badge

Create infographics |

Create QR Code using Google’s Chart API

Create your Google Sitemap Online – XML Sitemaps Generator

Creating a Video Sitemap – Webmaster Tools Help

CSS Compressor – Online code compressor for Cascading Style Sheets

Customer Review Sites | Customer Ratings | Testimonial Monkey > web > web economy bullshit generator

Data Extraction, Web Screen Scraping Tool, Mozenda Scraper

Diagram Software to draw Flowcharts, UML diagrams & more Online | Creately

Dialogfeed: Social content Optimization and widgets

Digg related resource: Digg’s Statistics, News and Views |


DigitalPoint Webmaster Tools

Diigo – Web Highlighter and Sticky Notes, Online Bookmarking and Annotation, Personal Learning Network.

Dipity – Find, Create, and Embed Interactive Timelines

Discover your community – DISQUS

Display Network – Google Ads

Domain drop – Domaining directory

Domain Outbound Links Check

DoubleClick Ad Planner by Google

Drop My Link – Find sites to create backlinks on Expired Domain Search Engine – Find Domains Names with PageRank, Alexa Rank, Backlinks and more! Homepage

Dynamic Drive- FavIcon Generator | create and share visual ideas online

eBay Pulse: trends, hot picks, cool stuff and popular searches on

E-Mail Management and Analytics with Tout

Email Marketing and Email List Manager | MailChimp

Embed Code Generator

Enterprise SEO | Conductor

Enterprise SEO Made Simple – Ginzametrics

Event Tracking Automation for Google Analytics – Analytics Engine

Excellent Analytics

Expired Domain Search

Expired Domains and Dropped Domains Portal

Expired Domains with PR, Backlinks and more completely FREE

Extract RDF,apply Reasoning,validate documents

Feed Validator for Atom and RSS

Feng-GUI – Attention Analysis for Websites and Advertisements

Fiddler Web Debugger – A free web debugging tool

FileZilla – The free FTP solution

Find broken links on your site with Xenu’s Link Sleuth (TM)

Find guest posts

Find IP address – Check IP Address – Test Class C IP Address


Flesch Kincaid Grade Level Readability Test for Copywriters

FollowUp > Email Reminders and Tasks

Forum Search – Omgili

FOUND SEO Audit Tool – Free Online Canonicalisation & Link Checker

Free Backlink Checker – Check your SEO Backlinks

FREE Backlink Pinger: Automate the Mass Pinging of Blogs and Other URLs Here!

Free Call Tracking Number

Free Customer Satisfaction Website Survey | 4Q Survey

Free Hotlinking Checker – Test Your Hot Linking Protection

Free keyword suggestion tool for SEO, Adwords & blogging from Wordtracker – the leading keyword research tool

Free Link Building Software | Comment Kahuna

Free Mobile Performance Testing with Akamai’s Mobitest

Free Online Surveys, Customer Feedback & Survey Software Tool | Qualaroo

Free Rank Checker: Find Out Where Your Sites are Ranked in Google, Yahoo, and Bing! Rank Tracker

Free SEO Analysis – Pear Analytics Website Analyzer

Free SEO Software Tool & Text Browser, Search Engine Optimization Tools – SEO Browser

Free SEO Tools – Domain Report Tool

Free Web Hosting – Linux, PHP, MySQL, No Ads/Banners by FreeHostia.

Free Web Hosting Area – PHP 5.3, MySQL 5.5, FTP, Autoinstaller – Free Telephone Conference Call Service

Functions in SeoTools | Niels Bosma

Gallery | Create Infographics |

Generator Land: Blog Post Idea Generator

Geo Search Tool

Geo Targeting Tool

Gephi, an open source graph visualization and manipulation software

Get Satisfaction – Online Community Software

GitHub · Social Coding

GoodRelations Snippet Generator

Google Ad Planner

Google Adwords API Extension for Excel –

Google Analytics on Facebook

Google Analytics Setup and Configuration Tool

Google App Engine

Google Apps Script — Google Developers

Google Authorship

Google Black List Checker

Google Blacklist Tool – Google Banned Check

Google Commerce Search – fast, hosted search for retail sites

Google Custom Search – Site search and more

Google Docs

Google Page Index Checker : instantly check if a page is indexed

Google Plus Directory | Google Plus Search | Find People on G+

Google Reader

Google Results Bookmarklet | Online Sales

Google SERP Snippet Optimization Tool

Google Sitemap Generator for Windows :: GSiteCrawler

Google Sites – Mobile Templates

Google Tag Manager official website

Google Tool + Influencer

Google Trends

Google-MobStac Program for AdSense Publishers

google-refine – Google Refine, a power tool for working with messy data (formerly Freebase Gridworks) – Google Project Hosting

goRank – Free Professional SEO Tools – Keyword Rank Tracker, Keyword Density Analyzer, Link Popularity Checker, and more


GrayBit v2.0: Grayscale Conversion Contrast Accessibility Tool – Main Page – Presented by GrayBit

GTmetrix | Website Speed and Performance Optimization

HARO – Help a Reporter Out ™

Helium – Where Knowledge Rules

Hellotxt — Organize your life online…

High Quality One Way Backlinks Service –

Home | Quantcast

Home | Wappalyzer

Home of The Webalizer

How do I exclude traffic from a range of IP addresses? – Analytics Help

How to Use eHow – Google Docs


ifttt / Put the internet to work for you.


imgur: the simple image sharer

IMT SERP Checker

IMT Website Submitter

Inbound Writer: Create Content That Matters

Infographics and charts – interactive data visualization |

Internet Archive Remove

Internet Archive: Wayback Machine

Internet Marketing Tools for SEO and Social Media | Raven

IRobotSoft — Visual Web Scraping and Web Automation Tool for FREE

IRobotSoft — Visual Web Scraping and Web Automation Tool for FREE CSS SuperScrub

Javascript Compressor – compress code online for free

Jing, screenshot and screencast software from TechSmith

Juice Labs – Chart Chooser

Juicy Studio: Image Analyser

KISSmetrics Customer Analytics – Event Tracking, A/B Testing and Conversion Funnel Software

Landing Pages: Create, Publish & A/B Test Without I.T. | Unbounce

LaunchRock – Set up a “Launching Soon” page in minutes

LaunchRock – Set up a “Launching Soon” page in minutes

Let’s Talk Mo

Link Building Tool Box by SEO Takeaways

Link Detective

Link Diagnosis – examine your link competition

Link Exchange Forum DigitalPoint

Link Exchange Forum Imtalk

Link Popularity Software – Advanced Link Manager

Link Profile Tool

Link Prospector | An AMAZING tool for finding link opportunities!

Link your Google+ page to your site – Google+ Platform — Google Developers | Increase web traffic

Linkdex. A Free Enterprise SEO Platform. Only Pay For Better Data.

LinkFromBlog – buy blog reviews, advertise on blogs – Scheduled RSS Feeds to get your Backlinks Crawled FAST

Links & SEO – WickedFire – Affiliate Marketing Forum – Internet Marketing Webmaster SEO Forum

Linkstant – Discover Your New Links, Instantly.

List Your Business on Google and Other Local Search Engines & More |


Local Business Schema (NAP) | Generator For SEO | Rich Snippets & Microdata Generator

Local Keyword Tool | Local Marketing Source

Majestic SEO: Site Explorer

Make Any Dead URL Work Again |

Manage WordPress Sites from One Dashboard –

Market Research Surveys – Online Market Research from AYTM

Marketing Automation and Lead Management | LoopFuse | Use it free!

Mass Ping

Mass Ping | Bulk Ping Utility – Ping Websites Free

MediaPiston | The easiest way to create high quality, original written content.

Microdata Generator | Making Generating Microdata Easier

Microsoft Excel for SEO Spreadsheet Templates | John Doherty

Microworkers – work & earn or offer a micro job

Mind Mapping Software – Create Mind Maps online

Mixpanel | Mobile Analytics

mixtent | Where do you stand in your industry?

Moat Ad Search

Mobile Analytics by PercentMobile

Mobile Websites Made Easy | Free Mobile Web Design | DudaMobile

MockFlow – Online Wireframe Tool

MonitorHackdFiles Tool Helps Fight Site Hackers

MoonSearch – Site Explorer, Backlinks, PageRank Top

MozCast – The Google Algorithm Weather Report

Multiple Data Center Google Search tool –

MX Lookup Tool – Check your DNS MX Records online – MxToolbox

My DebugBar | IETester / Browser Compatibility Check for Internet Explorer Versions from 5.5 to 10


Netpeak Checker | Free SEO Software by NETPEAK | PR, Alexa, mozTrust, mozRank, Authority and much more

New Robots.txt Syntax Checker: a validator for robots.txt files

News Certified Exchange

nginx news

Online Collaboration, File sharing, and Project Management that is user friendly.

Online Contests, Free Cash Sweepstakes, Facebook & Blog Giveaways

Online Project Management | Smartsheet

Online Reputation, Google Ranking, Personal Branding. BrandYourself: Control Your Google Results at

On-Page Report Card | SEOmoz PRO

Open Site Explorer

Operational Intelligence, Log Management, Application Management, Enterprise Security and Compliance | Splunk

Optimizely: A/B testing software you’ll actually use


Page Speed Online — Google Developers

PageWash – Clean & Safe Web Surfing

Panguin Tool – Barracuda Digital | Insights for the web’s best publishers.

PayPerPost : Blog Marketing

peepmail – samy kamkar

peepmail – samy kamkar

Piktochart- Infographic & Presentation Tool.

PingBomb | Ping Links – Free Backlinks – Fast Indexing!

Pingdom Tools

Pingdom Website monitoring. Monitor your server and network uptime and performance for free.

PingFarm | FREE Mass Ping Site To Ping Your URLs For More Backlinks

Pixelpipe – Liberate your media! Post, Upload and Share, almost anywhere

Places for business Help

plagium ::: plagiarism checker & plagiarism tracker ::: home

popurls® | the genuine news aggregator for the latest web buzz

Portent Link Recovery Tool

PostRank – Website Testing and Site Mapping Tools

Prezi – The Zooming Presentation Editor

Promediacorp | Suggester™ – Google Suggest Keyword Research Tool

Public Quora RSS Scraper

pubsubhubbub – A simple, open, web-hook-based pubsub protocol & open source reference implementation. – Google Project Hosting

PunchTab : Build Instant Loyalty | Free loyalty programs and rewards for websites, blogs, and mobile applications

Pzyche – Understand, React, Earn

QR Code Generator and Management with Tracking, Analytics and Support

QR Code Generator: QR Stuff Free Online QR Code Creator And Encoder For T-Shirts, Business Cards & Stickers


Quix – Your Bookmarklets, On Steroids

Rank Tracker | Whoosh Traffic

Ranks NL – Webmaster Tools

Rapleaf | Data on your email list


Ready to Go Mo?

Real Time Web Analytics, Live Chat, and Web Statistics – Woopra

Real-Time Keyword Research | GoFish v0.2

Real-time website data for front-line action takers

Reciprocal Link Checker

Redirect Check Tool | 301 Redirect Check for SEO | RagePank SEO

Redirect Checker

Removing Content From Google – Google Help

Report spam in rich snippets – Webmaster Tools Help

Request Google to remove duplicate content from some site

Retargeting and Display Advertising | AdRoll Retargeting

Reverse IP Lookup – Find Other Web Sites Hosted on a Web Server

Rex Swain’s HTTP Viewer

rmoov – The Backlink Removal Tool That Helps You Clean Up Bad Links

Robots.txt Checker

Run a Listing Report | Yext

Samepoint Search | Reputation Management Social Media Search – Home Page

Scheduled sending and email reminders | Boomerang for Gmail

Schema Creator

Scrapy | An open source web scraping framework for Python

Screaming Frog SEO Spider Tool & Crawler Software | Screaming Frog

Screenfly by QuirkTools — Test Your Website at Different Screen Resolutions

Search 4 RSS

Search Engine Optimization Toolkit : The Official Microsoft IIS Site

Search Engine Optimization Toolkit : The Official Microsoft IIS Site

Search engine rank tracker (SERP TRACKER) used by top SEOs

Search Engine Ranking Reports – SEO Software for Daily Rank Tracking

Search engine SPAM detector

Search Features

Search Latte – International SEO Tool

SearchBrain’s SEO tools

Searchmetrics Essentials – SEO, Social, Keywords, Backlinks and Rankings

SeededBuzz – Blog marketing for more visitors, subscribers, links & revenue

Seek or Shout


SEMRush – service for competitors research, shows organic and Ads keywords for any site or domain

SEO Analysis Software & Professional SEO Tools – Web SEO Analytics

SEO Calendar

SEO Consultant | SEO Professional | SEO Expert

SEO Hosting – SEO Web Hosting – Multiple Class C IP Hosting

SEO Jobs

SEO Keyword Graph Visualization | SEO Browser –

SEO Link Building Tools, Strategies & Services: Ontolo | Ontolo

SEO Software and SEO Tools | Top 10 Rank Guarantee | SEO PowerSuite

SEO Software by Web CEO: Easy and Efficient SEO Tools and Reporting

SEO Software Technology | Transparent Search Engine

SEO Tools – Search Engine Optimization Software | SEOmoz

SEO Tools – Search Engine Optimization Tools

SEO Tools – Search Engine Optimization, Google Optimization

SEO Tools | – Unique local SEO tools for local search engine optimization | Local SEO Software | White Label SEO Tool

SEO Tools, Software and Articles – SEO Site Checkup


SEOquake – seo toolbar, plugin, seo extension for Mozilla Firefox, Google Chrome, Opera

SERP Rank Check for | SEO Page Rank Websites

SERP Trends – SEO Plugin for Sites Trends Research

Serps Bookmarklet

Shit For Links | Our Shit – Your Links EE- Semantic Information Mashup Enterprise Edition – The Best Place To Find Similar Websites

Simple PHP Scraper Class |

Simple Rank Checking – Google Docs

Sindice – The semantic web index

SISTRIX Toolbox – SEO tools developed by professionals for professionals

SiteSkout – Home

Social Business Index

SocialAppsHQ All-in-One Social Media Marketing Platform – Bloggers Earn Cash, Advertisers Build Buzz!

SpriteMe Research Tool — You Can Disclose Websites With The Same Google Adsense Code, Google Analytics Code, Ip Address etc.

Start Converting More Clients |

STAT – Search Tracking & Analytics Tools

Storybird – Artful storytelling

storytlr open source | your life online

Sucuri Security — Protect Your Interwebs!

SurveyMonkey: Free online survey software & questionnaire tool

Sweepstakes | Sweepstakes Advantage

Tell A Friend King – Referral Marketing

TextCleanr – Text Cleaner Tool

The Blogger Outreach Dashboard | BlogDash

The Reaction Engine: a Free Online SEO Analysis Tool

The W3C CSS Validation Service

The W3C Markup Validation Service

The Webmaster Marketplace – Webmaster Forum

The World’s Experts in Search Analytics | Searchmetrics

ThirstyAffiliates | WordPress Affiliate Link Management Plugin

Timely by Demandforce

TinEye Reverse Image Search

Tom’s Amazing CMS – Proof Of Concept

Toolbox | DNSstuff

Tools – Citation Labs – Link Building | Content Marketing

Tools – Query Generator| Guest Post Labs

Top 100 Forums With DoFollow Signatures | Internet Marketing Tips, Strategies and Techniques

Trellian Software – SEO & Website Marketing Software Solutions


Trending Topics: Hot Wikipedia Topics, Served Fresh Daily.

Tynt Publisher Tools – Improve your seo, keep users longer and measure your user engagement by leveraging the power of copy and paste

URI Valet – Check Server Headers – Test Landing Page Load Times

URL Builder – Analytics Help

URLOpener Productivity Tool- Open multiple websites at the same time


Use eHow Non-Edit

Username Check Availability Search

Using the world’s largest internet user sample to connect marketers to their online consumer | Experian Hitwise

Validators | Robots.txt Validator

W3C mobileOK Checker

Web Analytics in Real Time | Clicky

Web Conferencing | GoToMeeting

Web Page Analyzer – free website optimization tool website speed test check website performance report from web site optimization

Web site promotion tools – SEO Doc Mini Version

Webinar & Online Conference | GoToWebinar

Webmaster Tools – Bing

Webmaster Tools – Rich Snippets Testing Tool

Webmaster Tools – Webspam report Marketplace – Buy & Sell Domains, Websites & Promote Your Services

WebPagetest – Website Performance and Optimization Test

Website Information, Analysis & Research Tool | Quarkbase

Website Optimizer

Website Review – SEO Tool |

Website Review and free SEO audit tool – Seoptimer

Website SEO Tool | Website Grader

WebToolHub Webmaster Tools

Welcome to (about dot me)

Welcome to Google Places for Business

Welcome to Your Daily Freebies…Enter Here!

What CMS Is This? | HTTP Compression Test

Whitespark Local Citation Finder for Local SEO

Whois Lookup & Domain Availability Search | DomainTools

Wirify – The web as wireframes

WordPress › Comment Redirect « WordPress Plugins

WordPress › Headline Split Tester « WordPress Plugins

Work with SEO in Excel – The ultimate Excel plugin | Niels Bosma

Workflow Software via Cloud Computing Service | RunMyProcess

Yahoo Hubfinder

Yahoo! Search Clues


Yahoo! YSlow for Chrome

Yext – The Location Software Company – Yippy Search Engine

Your New SEO Browser: Browseo

YOURLS: Your Own URL Shortener

Zemanta – blog publishing assistant: related images, articles & posts for bloggers

Last updated on 12th March 2013

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I'm an enterpising web marketer from Ahmedabad, India. I love coffee, pizza and ice cream, not necessarily in that order.

5 Comments on "World’s Biggest List of Free SEO Tools"

  • Holy. Crap.

    Thanks!!! That is an AMAZING list!

  • Wow.. that is long list and some of them i have never worked on.. Thanks..

  • Great post. wow…..long list SEO tool

  • Just a heads up don’t see SEOProfiler on there —

    We started using this a few months ago when Raven and a few others removed scraped ranking data.

    • Rohan

      Thanks, Lifted Websites. Just added it…

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