500+ Most Effective Free SEO Tools Online for Blogger and Business

I’ve collected the best free SEO tools with a wide variety of uses and covering a number of common needs like website analysis, On-page Optimization, Reporting, Social analysis. These online tools are fast, free, and easy-to-use. In this post, we are listing our 500+ favorite SEO tools online you can use as freemium.

What are the SEO tools, and do we really need?

SEO tools are the magic solution to optimize the website for good search engine rankings. It provides advanced technical solutions, increasing visibility which harvests higher traffic towards a website. So yes, we really need these SEO tools to stand out in the Market.

Why do we use SEO tools?

If you are looking to enhance your blog and business visibility in search engines, you will need to invest in some powerful SEO tools for research and management of your search marketing campaigns. Online SEO Tools are easy and highly used tools in any Industry.

Quick benefits of SEO Tools.

SEO is very helpful for promoting the business, so we use SEO tools for finding opportunities.
Beginners can use SEO tools for competitor Analysis and Website Audit.
You can Track SEO Progress & KPIs, Save time & Money as well.
We also use SEO tools online for keywords research, Backlink Checking, On-page Analysis, Local SEO Analysis, Broken Links checking, Website Speed testing, Alt text checking, Mobile friendly testing, Visitors tracking, Social Media analysis, Website Code Analysis, Responsive website analysis, Structured Data Test.
People can also use these SEO tools to generate Robots file, XML Sitemap, Meta, online and offline.
These tools provide SEO score which is we use for making the decision for change on the website.
You can do much amazing analysis using these paid and free SEO tools. Use at least 1 paid tool because they give lots of data and features.
To avoid charges by Google AdWords Manager we use Free SEO tool
To compete in the fast-growing online market, we use SEO tool
To rank higher in search results we use SEO tool.
Following hard work activities, you can do using these tools very easily – Plagiarism checker tools, Alexa rank checker, Domain age checker, Keyword position checker, Content Plagiarism Checker.

Here is the Complete list of SEO Tools

1. Google PageSpeed Insights

Enter the URL of a website and check the speed and usability and it also shows the website rating for desktop and mobile phones and issues which is need to fix. Its a Google SEO tools.

Similar Tools: – : Pingdom, WebPageTest, and GTmetrix

2. Moz Local Listing Score (https://moz.com/checkout/local/check)

Use for checking your listings on Google, Bing, and other local search engines.

Similar Tools: – Localprmedia Yext, UBL Listing

3. Keywordtool.io (https://keywordtool.io/)

Get more than 800 keyword ideas on a single keyword for google, YouTube, Bing and App Store.

Similar Tools: – Übersuggest, Google Keyword Planner.

4. Google Analytics

Shows the Complete website statistics and aquagestion

Similar Tools: – Piwik

5. Google Webmaster Tools + Bing Webmaster Tools

Complete website analysis, alerts, and shows the error reports

6. Open Site Explorer

Get Comprehensive website organic analysis.

7. Google Keyword Planner

Use for compete keyword Ideas, analysis, Ad group Ideas, competition, Search Volume.

8. Google Trends

A quick overview or search through Google Trends topic, events around the world.

9. Quick Sprout Website Analyzer

Complete Analysis of your website.

10. Schema Creator

Used for creating Schema for website data.

11. Similar Web

Get Insight for any Website or Application also discover competitor website traffic statistics

12. SERPs Rank Checker Authority Lab (https://www.authoritylabs.com/)

Free Rank Checker & SERP Checker for google and yahoo search engines either use keyword or URL of website.

13. XML Sitemaps (http://www.xml-sitemaps.com/)

Used to create XML Sitemaps by enter your URL.

14. Browseo

Enter the Url and See your website the way a search engine sees it.

15. SEO Site Checkup

Fast Audit and get score for your website

16. Search metrics Website Analyzer(https://suite.searchmetrics.com/en/research)

Shows how your website rank in search engines, search, mobile and Content Performance, moreover market analysis.

17. Find Broken Links (https://www.brokenlinkcheck.com/)

Used for finding errors and broken links of a website.

18. Ahrefs’ Site Explorer and Backlink Checker

Great tool for site and content explorer also Complete overview of your website, pages, and links

19. Copyscape

Checking duplicate content.

20. Moz toolbar

Moz toolbar can show you SEO insights from within Google search results pages and at any particular website.

21. Free On Page SEO Checker

POP On Page SEO Checker is a powerful free tool that compares your page against the top ranking competitors and shows how well your page is optimized right now.

More Free Tools For SEO, Traffic and Analysis

1. Bitly (https://bitly.com/)

Social, Analytics

Most people use Bitly for URL shortening, but the real power of this platform comes from its analytics.

2. Boomerang (http://www.boomeranggmail.com/)

Email, Productivity

Boomerang lets you follow up on emails, even when you forget. Great for link building or any time you send a lot of emails.

3. Buffer

Social

Optimize your online social media sharing. Buffer allows you to share with your audience at the optimal times for greater visibility.

4. smallseotools, Duplichecker

Content Checker

100% Free SEO tools. Let’s use and feeling. Unique content checker, unique content rewriter, keyword position, online ping website tool.

5. iMacro (https://imacros.net/)

Traffic

Macros is Automation Delivered. Whatever you do with a web browser, iMacros can automate it from web automation/web scripting, to data extraction, to web testing, and much

6. BuiltWith

Competitive Intelligence

Use BuiltWith to discover what technology nearly any website was, well, built with. Great for competitive intelligence as well.

7. Buzzstream Tools Suite (http://tools.buzzstream.com/link-building)

Link Building, Tools Suite, Email

Most people know Buzzstream as an outreach platform, but they also offer a number of free link-building tools. This company gets it.

8. Caption Tube (https://support.google.com/youtube/answer/2734796?hl=en)

Video

Free and easy resource used to create captions for YouTube. Helps with usability and offers viewers a readable transcript.

9. CircleCount (Closed)

Social, Analytics

Google+ analytics ramped up. Free resource to track your followers and analyze your shares. See how many followers you’ve gained over time.

10. Content Strategy Generator Tool MonsterInsights

Content

This tool helps you plan your content strategy intelligently, using keyword research and estimating your audience size.

11. Convert Word Documents to Clean HTML (https://word2cleanhtml.com/)

Content, Productivity

Despite the rise of Google Docs, Word still dominates much of the world. Copying and pasting has always been a hurdle, but this tool makes it easy.

12. Copyscape

Content

Copyscape serves both as a plagiarism checker and a duplicate-content checker. Great to use if your content has been distributed across the web.

13. Domain Hunter Plus

Link Building

This magic extension for Chrome not only helps you find important broken links, but also tells you if the links point to an available domain.

14. Easel.ly (https://www.easel.ly/)

Infographics

Free tools for creating and sharing inforgraphics. The templates allow anyone to create a professional-looking graphic.

15. Email Format (https://www.email-format.com/)

Email, Productivity

Email Format helps you find the proper structure for thousands of companies and organizations across the web.

16. Find Peopleon Plus (http://www.findpeopleonplus.com/)

Social

The ultimate Google+ directory that’s great for research, outreach, and link building. Sort by keywords, profession, country, and more.

17. Robots.txt Checker (https://technicalseo.com/tools/robots-txt/)

Robots.txt, Technical SEO

Many robots.txt files contain hidden errors not easily visible to humans. Run your file through this tool and you never know what you’ll discover.

18. Get Listed MOz

Local, Moz

This awesome local SEO tool scores your local SEO visibility and gives you actionable next steps to raise your score.

19. Google Keyword Planner

Keyword Research

The tool to replace Google’s popular keyword tool has been derided by some, but still offers data not available anywhere else.

20. Google Analytics

Analytics

The most popular of all the analytics tools available, Google Analytics continually innovates and sets the standard.

21. Google Analytics API

API, Analytics

The Google Analytics API is great for building custom reports and tools, and also for pulling data straight into Excel or Google Docs.

22. Google Map Maker (closed)

Local

Among other things, Google Map Maker allows you to contribute to public map information, which may be shared and incorporated into Google Maps.

24. Google Public Data

Content

Drawing on vast public databases, Google public data offers a great starting point for content research, infographics, and more.

25. Google SERP Snippet Optimization Tool

Technical SEO, CRO

That SEO Mofo! Use this tool to see how your snippet may appear in Google’s search results. Add structured data, review stars, and more.

26. Google Structured Data Testing Tool

Structured Data, Technical SEO

If you use Schema.org microformats or any other type of structured data, this tool will verify your markup.

27. Google Trends

Keyword Research

See what’s trending in Google search results and view keyword search popularity over time. A must for trends.

28. Google Webmaster

Tools Suite, Diagnostic

The interface recently received an overhaul, and Google Webmaster remains a must-have resource of diagnostic and health tools for site owners.

29. IFTTT.com

Productivity

IFTTT stands for IF This, Then That. The tool allows you to create automatic triggers between various apps, like Gmail and Twitter.

30. Infogr.com

Infographics

A great free Infographics resource that allows you to easily create graphics and data visualizations.

31. Internet Marketing Ninjas SEO Tools (https://www.internetmarketingninjas.com/tools/)

Tools Suite

The Ninjas are some of the best SEOs and online marketers out there, and they’ve put some of their best tools online for free.

32. Linkstant (http://www.linkstant.com/)

Link Building

This nifty analytics tool alerts you anytime someone links to your website. Great for outreach and intelligence gathering.

33. Email Guesser (http://www.guesser.email/)

Email, Link Building

Need to send an email, but you don’t have the recipient’s address? Type in what you know and this nifty tool will help you figure it out.

34. MailTester.com

Email

Need to send an email to an untested address, but you don’t want to spam them? Check it first with this mail tester to verify.

35. MozCast (http://mozcast.com/)

SERP Tracking, Moz

Want to know if Google is testing its algorithm this week? MozCast gives you a daily weather report to track changes in the SERPs.

36. MyBlogGuest (https://myblogguest.com/)

Link Building, Content

Guest blogging is still alive and thriving. MyBlogGuest helps you find the good opportunities out there.

37. Panguin Tool (https://barracuda.digital/panguin-seo-tool/)

Analytics

This awesome tool connects with your Google Analytics account to help you see if and when you’ve been hit by Google Algorithm updates.

38. Pingdom

Speed

Pingdom offers an entire suite of speed tools to help analyze page load, DNS issues, and connectivity.

39. Piwik (http://piwik.org/)

Analytics

Piwik is a lightweight web analytics solution, and a great alternative to Google Analytics.

40. Rank Checker for Firefox (http://tools.seobook.com/firefox/rank-checker/)

Rank Tracking

This light and easy desktop tool checks rankings with the click of a button. Quick, easy and free.

41. Rapportive (https://business.linkedin.com/sales-solutions/compare-plans/sales-navigator-for-gmail)

Email, Link Building, Productivity

Rapportive works with your Gmail inbox to give you near-instant rich contact information for almost everyone you want to reach. A must-have for marketers.

42. Remove Duplicate Items (https://ontolo.com/)

Productivity

Ontolo offers a suite of link building software and a few helpful productivity tools for link builders. The remove duplicates tool solves a common problem.

43. Robots.txt Checker

Robots.txt, Technical SEO

Use robots best practices and discover hidden errors in your robots.txt files that may cause search engine crawling problems.

44. Schema Creator (https://jsonschema.net/)

Structured Data, Technical SEO

Everyone loves using Schema.org, but the microformats are difficult to write by hand. This generator from the folks at Raven simplifies the task.

45. Scraper for Chrome

Productivity

If you’ve never scraped a webpage, you’re missing out. Scraper for Chrome puts the power of simple web scraping in your hands without the need for code.

46. Seer Toolbox (Not available)

Tools Suite, Analytics, Link Research

SEER opened up its internal toolbox for everyone in the world to use. These are the same tools used in-house at SEER, and they rock.

47. SEO Toolbar (http://tools.seobook.com/seo-toolbar/)

Tools Suite, Toolbar, Technical SEO

On of the most popular tools available, The SEO Toolbar puts a ton of information at your fingertips including backlinks and competitive research.

48. SEO Tools for Excel (https://seotoolsforexcel.com/)

Tools Suite, Analytics, Social

You don’t need to be an Excel ninja to use Niels Bosma’s SEO Tools for Excel. This plugin does so many things many SEOs won’t work without it.

49. SEO gadget Links API (https://builtvisible.com/resources/)

API, Link Research

The SEOgadget Links API lets you easily gather not only backlink data but contact information as well. A huge time saver.

50. SEO gadget Tools (https://builtvisible.com/seogadget-for-excel/)

Tools Suite

This suite of tools from the Gadget lab includes several Excel plugins, a content strategy generator, and more.

51. SEO Quake

Toolbar, Tools Suite, Technical SEO

More raw data than any other SEO toolbar out there.

52. Shared Count (https://sharescount.com/)

Social, Analytics

Want to know how any piece of content was shared socially across the major services? This is the tool to use.

53. SharedCount API (https://www.sharedcount.com/api-docs/getting-started)

API, Social

Harnessing the combined statistics of Google+, Twitter, Facebook, and more, the SharedCount API puts a ton of social data at your fingertips.

54. Similar Page Checker (https://www.webconfs.com/seo-tools/similar-page-checker/)

Content, Technical SEO

Use this tool to check for duplicate content issues. The Similar Page Checker will give you a score of how closely the HTML of two pages resemble each other.

55. Sitemap Generators (https://www.xml-sitemaps.com/)

Sitemaps

Google offers a slew of free, top-notch sitemap generators. Most of these live on your server and generate new sitemaps automatically.

56. Social Authority API (https://followerwonk.com/social-authority)

API, Social

How much reach and social authority do your followers have? How about the people you’re trying to connect with? The free Social Authority API will tell you.

57. Social Crawlytics (https://socialcrawlytics.com/)

Social, Analytics

Social Crawlytics allows you to conduct competitive research by showing you your competitors’ most-shared content. Lots of other features as well.

58. Social Mention (http://www.socialmention.com/)

Social

Social mention offers real-time social media search and analysis. Enter a search term and see who’s sharing what, right now.

59. Text Cleaner (http://www.textcleanr.com/)

Content

Some of the best tools solve the simplest problems. Text cleaner cleans up all kinds of text formatting when copying and pasting between aplications.

60. Ubersuggest (http://ubersuggest.org/)

Keyword Research

Every SEO loves Ubersuggest for its ease of use and wealth of keyword research ideas. Utilizing the power of Google Suggest, it returns hundreds of potential results.

61. URI Valet

Technical SEO

A great tool for digging into server headers, canonical information, analyzing redirect problems and more.

62. Virante SEO Tools (https://www.hivedigital.com/free-tools/)

Tools Suite

Virant offers a number of high quality SEO tools to the public. These are often the same tools developed for the Virant team, opened up for public use.

63. Wayback Machine (https://archive.org/web/web.php)

Competitive Intelligence

Want to see the history of your website or your competitor’s site? The Wayback Machine allows you to step back in time and track important changes.

64. WebPagetest (https://www.webpagetest.org/)

Speed

Quick and easy website speed tool. Offers suggestions for improving performance.

65. Wordle (http://www.wordle.net/)

Content

Create beautiful word clouds. Great for visualizations, graphics, and research.

66. Wordstream Free Keyword Tools (https://www.wordstream.com/free-keyword-tools)

Keyword Research, Tools Suite

In addition to its paid offerings, Wordstream offers a suite of free keyword tools offering access to thousands of keyword suggestions.

67. Xenu’s Link Sleuth

Diagnostic, Technical SEO

Xenu is also one of the most useful. Crawl entire sites, find broken links, create sitemaps, and more.

68. XML-Sitemaps.com

Sitemaps

XML-Sitemaps offers probably the easiest sitemap creation solution anywhere. Great for smaller sites when you need a sitemap in minutes.

69. Yahoo Pipes

Content, Productivity

A great mashup tool that combines different feeds into content and other magical creations. Used for link building and whatever you can dream of.

70. Yoast WordPress SEO Plugin

Technical SEO

If you could only choose one WordPress plugin for you site, the first would be from Yoast, and so would the second. This one sets the standard.

71. YouTube Analytics

Video, Analytics

Offers video-specific analytics for YouTube videos. A must-have for YouTube video publishers.

72. Foxy Seo Tool

A free Firefox add-on that offers tools for search engine optimization (SEO), web traffic and page analysis, for webmasters and web professionals.

Some Free and Paid Tools

73. Banana Tag (https://bananatag.com/)

Email

Banana Tag allows you to track your emails after you send them. For example, check your email open rates from Gmail.

74. CloudFlare

Speed

How do they make CloudFlare free? It works both as a CDN and a security service to provide your website with speed and safety.

75. Followerwonk (https://followerwonk.com/)

Social, Analytics, Moz

Perhaps the coolest thing about Followerwonk is the ability to track your followers. Smart SEOs also use it for outreach and research.

76. Keyword Eye (http://membership.keywordeye.com/)

Keyword Research

Keyword eye adds a twist to keyword research by adding rich visualizations — essential when you want to move beyond keywords to valuable concepts.

77. KnowEm (http://knowem.com/)

Social

KnowEm allows you to check 100’s of social profiles at once to check availability. Looking for the perfect brand name? Check KnowEm first.

78. Majestic SEO

Link Research, Competitive Intelligence, Link Building

You’ve probably seen Majestic SEO link charts all over the Internet. Great crawling technology combined with several free options make for great link research.

79. Majestic SEO API

API, Link Research

Majestic makes much of its backlink data available for free via its API.

80. MozBar (https://moz.com/products/pro/seo-toolbar)

Tools Suite, Toolbar, Moz

The standard SEO toolbar for legions of marketers, the MozBar allows you to perform over 50 key tasks right from your browser. Highly recommended.

81. Mozscape API (https://moz.com/products/api)

API, Link Research, Moz

Companies everywhere incorporate the Mozscape API into their own products, but it’s also available to individuals, and much of the data is free.

82. nTopic (http://www.ntopic.org/)

Content

nTopic is one of the few proven methods for giving your content a relevancy score and offering keyword suggestions to improve it.

83. Open Site Explorer (https://moz.com/link-explorer)

Link Research, Moz, Competitive Intelligence, Link Building

When Google and Yahoo started removing backlink data from the public, Moz built Open Site Explorer to fill a huge need. See backlinks, anchor text, popularity metrics and more.

84. Piktochart

Infographics

A cute and easy infographic generator. No experience required.

85. RowFeeder(not available)

Social, Analytics

RowFeeder allows you to track social usernames, hashtags and keywords and load that information into Excel for easy social media monitoring.

86. Screaming Frog

Diagnostic, Technical SEO

A powerful website crawling tool with a ton of features and customizations. A must-have for most serious SEOs.

87. Searchmetrics Visibility Charts (https://suite.searchmetrics.com/en/research)

SERP Tracking, Competitive Intelligence

Track the search visibility of any website, in addition to tracking winners and losers in Google’s search results.

88. SEMrush

Tools Suite, Keyword Research, Competitive Intelligence

The paid and organic keyword data offered by SEMrush is often scary good and comprehensive. Also great for researching competitors’ ads.

89. SERPmetrics (https://serpmetrics.com/flux/)

SERP Tracking, Competitive Intelligence

SERPmetrics flux charts track the flux for US search results across Yahoo, Bing and Google over a 30-day period. A paid API is also available.

90. SimilarWeb (http://www.similarweb.com/)

Competitive Intelligence

Impressive competitive intelligence across a number of online industries. Competitor website stats are hard to come by, but Similar Web does a good job.

91. StatCounter (http://statcounter.com/)

Analytics

Free, quick, and lightweight analytics solution. Often used by those who want to avoid using Google Analytics for privacy reasons.

92. Trello (https://trello.com/)

Productivity

Project management and tracking made simple. Used and endorsed by Moz.

93. Whitespark Local Citation Finder (https://whitespark.ca/local-citation-finder/)

Local

Finding local citations is key to local SEO. Whitespark offers a number of free and paid solutions to find the local citations to rise above the competition.

94. Whois Lookup (http://whois.domaintools.com/)

Competitive Intelligence

Find registration, contact, and administrative information for any domain.

95. Wistia (https://wistia.com/)

Video

The king of online video, Wistia offers SEO-friendly solutions for video hosting. Both free and low-cost options available.

Free with Trials Period

96. Moz Analytics (https://moz.com/products/api)

Tools Suite, Diagnostic, Moz, Rank Tracking, Social

The flagship of the Moz software suite, Moz Analytics offers a dashboard of all your important marketing data in one place with actionable analytics for better marketing.

97. Optimizely (https://www.optimizely.com/)

A/B Testing, CRO

Easy A/B testing and analytics to help you move toward success in your CRO efforts.

98. Raven (https://raventools.com/)

Tools Suite, Diagnostic, Content, Social

Raven offers a classic suite of SEO, content, and research tools popular with many marketers.

99. Visual Website Optimizer (https://vwo.com/)

A/B Testing, CRO

Visual Website Optimizer allows you to run A/B tests with a simple online editor that lets you test content without knowing code.

100. Wordtracker (https://www.wordtracker.com/)

Keyword Research

A powerful keyword research suite used by many top marketers, Wordtracker offers a generous free trial option.

Free SEO Stuff for All

Beginner’s Guide to SEO (http://moz.com/beginners-guide-to-seo)
SEO Learning Center (https://moz.com/learn/seo
How to Learn SEO (https://ahrefs.com/blog/learn-seo/)
Google’s SEO Guide (http://support.google.com/webmasters/bin/answer.py?hl=en&answer=35291)
Bing Webmaster Guide (http://www.bing.com/webmaster/help/help-center-661b2d18)
Plato Web Design SEO Guide (http://platowebdesign.com/seo-guide/)
How Search works (http://www.google.com/insidesearch/howsearchworks/thestory/)
The Anatomy of a Perfect Web Page https://www.innasoft.in/blog/the-anatomy-of-a-perfect-website
How Google Crawls a Web Page (https://support.google.com/webmasters/answer/70897)
Webmaster Guidelines (https://support.google.com/webmasters/answer/35769)
Beginner’s Guide to Link Building (http://moz.com/beginners-guide-to-link-building)
Advance Guide To SEO (http://www.quicksprout.com/the-advanced-guide-to-seo/)
Internet Marketing Glossary (http://www.matthewwoodward.co.uk/jargon-buster/)
Google Quality Rating Guideline (https://support.google.com/websearch/answer/9281931?hl=en)
Microsoft Excel for SEOs (https://www.distilled.net/excel-for-seo/)
Google Penalty Removal (http://www.webpagefx.com/marketing-guides/experts-guide-to-google-penalty-removal.html)
Guide to Website Speed Optimization (https://kinsta.com/learn/page-speed/)
Log File Analysis for SEO (http://builtvisible.com/log-file-analysis/)
Creative Link Building Ideas (http://pointblankseo.com/creative-link-building)
Learn SEO in 2020 (https://mangools.com/blog/learn-seo/)
How to Learn SEO In 2020 (https://backlinko.com/learn-seo-fast)

SEO Ranking Factors

Google’s 200 Ranking Factors: The Complete List
On-Page Ranking Factors
Search Engine Ranking Factors
Periodic Table Ranking Factors
Northcutt Google Ranking Factors

Deep Site Crawlers Tool

Screaming Frog SEO Spider
DeepCrawl($) https://www.deepcrawl.com/
Botify($) https://www.botify.com/
Xenu’s Link Sleuth
SEO Crawler https://robhammond.co/tools/seo-crawler
https://scrapy.org/
http://crawly.diffbot.com/

Data Scrapers Tool

Kimono
https://www.import.io/
ScrapeBox($) http://www.scrapebox.com/
https://webscraper.io/
https://www.parsehub.com/
https://data-miner.io/
https://parsers.me/
Scraping-Bot
Diggernaut
X-tract.io
ScrapingBee
Scraper API
Octoparse
io
Dexi Intelligent
Scrapinghub
Outwit
Diffbot
Data streamer
FMiner
Content Grabber
Mozenda
Web Scraper Chrome Extension
PareseHub

Popular SEO Tools

Google Business Review Link (http://saijogeorge.com/google-local-review-direct-link/)
BuzzStream($) (http://www.buzzstream.com/)
VisualPing (http://visualping.io/)
Page2RSS (http://page2rss.com/)
Copyscape (http://www.copyscape.com/)
Plagium (http://www.plagium.com/)
Outdated Content Finder (http://www.greenlaneseo.com/outdated-content-finder/)
SEO Tools for Excel (http://nielsbosma.se/projects/seotools/)
Rich Snippets Testing Tool (http://www.google.com/webmasters/tools/richsnippets)
Trello (https://trello.com/)
LastPass
Cached Pages (http://www.cachedpages.com/)
Built With (https://builtwith.com/)
Sucuri SiteCheck (http://sitecheck.sucuri.net/)
SSL Server Test (https://www.ssllabs.com/ssltest/analyze.html)
js (https://localizejs.com/)
Pingometer (https://pingometer.com/)
Zapier (http://zpr.io/zzAy)
If This Then That (https://ifttt.com/)
Eager (https://eager.io/)
Meta Title Length Checker (http://searchwilderness.com/tools/pixel-length/)
WikiGrabber (http://wikigrabber.com/)

Programming Regex Tester

Build RegEx (http://buildregex.com/)
RegExr (https://regexr.com/)
https://regex101.com/
https://www.regextester.com/
https://www.freeformatter.com/regex-tester.html
https://www.regexpal.com/
https://www.debuggex.com/
http://regexstorm.net/tester

Social Tools

Buffer
Sprout Social($)
Klear($) (https://klear.com/)
Oktopost($) (https://www.oktopost.com/)
Postcron (https://postcron.com/)
Rafflecopter (https://www.rafflecopter.com/)
Heyo($) (https://heyo.com/)

Twitter Tools

Tweriod (https://www.tweriod.com/)
Narrow($) (https://narrow.io/)
SocialRank (https://socialrank.com/)
Followerwonk (https://followerwonk.com/)
Crowdfire (https://www.crowdfireapp.com/)
Circleboom
SocialPilot
SocialOomph:
Commun.it:
Audiense:
AgoraPulse:
Tweriod
Hootsuite
Tweepi
Revive old post plugin for WordPress:
Twilert
TweetChat
GroupTweet
ManageFlitter:
Nuzzel:
Buffer
TweetStats
TweetReach
TwtPoll
Triberr
Tweetdeck
Storm It!

Content Marketing Tools

Contently($) (https://contently.com/)
Scripted($) (https://www.scripted.com/)
NewsCred($) (https://www.newscred.com/)
Kapost($) (https://kapost.com/)
HubSpot
WordPress
Google Docs
Airstory
Grammarly
Buzzsumo
Ahrefs

Others useful Tips

1. Unbounce($) (https://unbounce.com/)

2. Instapage($) (https://instapage.com/)

Webmaster Tools

Google Webmaster Tools
Bing Webmaster Tools
Yandex Webmaster Tools

User Onboarding

Nickelled($) (https://www.nickelled.com/)
InlineManual (https://inlinemanual.com/)
Bootstrap Tour (http://bootstraptour.com/)
WalkMe (https://www.walkme.com/)
Appcues($) (https://www.appcues.com/)
Tour My App($) (http://tourmyapp.com/)

Email Marketing Tools

MailChimp (http://mailchimp.com/)
onstant Contact
SendinBlue
Drip
ConvertKit
AWeber
Betaout (https://www.betaout.com/)
Litmus($) (https://litmus.com/)
AWeber($)
Mailinator (http://mailinator.com/)
MailDrop (http://maildrop.cc/)
MailDude (http://www.maildu.de/)
io (https://www.targeted.io/)
Boomerang
SignupSumo (http://signupsumo.com/)
Inky’s Inliner (http://zurb.com/ink/inliner.php)
MailLift (https://maillift.com/)
MotionMail (https://motionmailapp.com/)
EmailHunter (https://emailhunter.co/)
VoilaNorbert (https://www.voilanorbert.com/)
Email Template Generator
Postmaster Tools
HubSpot
Campaign Monitor

Marketing Automation tools

ActiveCampaign($) (https://www.activecampaign.com/)
Infusionsoft($)
Ontraport($)
Marketo
EloquaCustomer.io
Customer.io.
Constant Contact
HubSpot
ExactTarget/Pardot
Userfox

Email Design Inspiration

HTML Email Designs (http://htmlemaildesigns.com/)
Great Email Copy (https://greatemailcopy.tumblr.com/)
Really Good Emails (https://reallygoodemails.com/)
canva
https://litmus.com/blog/10-email-design-trends-for-2020
https://designmodo.com/email-design-trends-2020/

Browser Plugins for SEO

BuzzSumo Extension
SEOquake
Mangools SEO Extension
MozBar
Serpstat Plugin
Ninja Outreach Lite
LinkMiner
Open Serp Stats
Alexa
Link Opner
Nofollow Stricker
website stats
Streak
Sidekick
Rebump
FullContact
Gmail Autoresponder
Rapportive
Check My Links
Redirect Path
Check My Links
Appspector
Scraper
WebRank ToolBar
Copy All URLs
Awesome Screenshot Plus
SERP Trends SEO Extension
Open SEO Stats(Formerly: PageRank Status)
Ritetag
Ahref
Majestic SEO
WooRank
Domain Hunter Plus
Meta SEO Inspector
NoDofollow
Scraper
Link Grabber
Firebug
User Agent Switcher
Browsec
Wappalyzer
Page load time
Redirect Path Checker
Ghostery
Buffer
Pocket
Evernote Web Clipper
ly
LastPass
Momentum
ShareMetric
Ninja Outreach Lite
Redirect Path

Analytics SEO

Google Analytics (http://www.google.com/analytics)
Hotjar (https://www.hotjar.com/)
Google Analytics Configuration Tool (http://gaconfig.com/)
Piwik (http://piwik.org/)
StatCounter (http://statcounter.com/)
Webtrends($) (http://webtrends.com/)
KISSmetrics($) (https://www.kissmetrics.com/)
Clicky (http://clicky.com/)
Crazy Egg (http://www.crazyegg.com/)
Heap Analytics (https://heapanalytics.com/)
Matomo
Woopra
GoSquared
FoxMetrics
Mixpanel
Heap
StatCounter
Chartbeat
similarweb
Quantcast
Leadfeeder
Kissmetrics
Clicky
Adobe Analytics

Social Media Tools

1. BuzzSumo (http://buzzsumo.com/)
2. io (http://uprise.io/)
3. Social Crawlyticsv (https://socialcrawlytics.com/)
4. Tagboard (https://tagboard.com/)
5. Shared Count (http://www.sharedcount.com/)
6. ShareTally (http://sharetally.co/)
7. PicStats (http://picstats.com/)
8. Buffer
9. Animoto
10. Feedly
11. Hootsuite
12. Followerwonk
13. SocialOomph
14. Zoho Social
15. ScheduGram
16. Sprout Social
17. Agorpulse
18. EClincher
19. Social Pilot
20. Mav Social
21. Crowdfire
22. Edgar
23. Friends+Me
24. TweetDeck

Keywords Research SEO

Google Keyword Planner Free
Google Free
Ahrefs Keywords Explorer Paid
Google Search Console Free
SEMRush Paid
Moz Keyword Paid
Google Trends; Free
Keyword Sheeter;
Answer the Public; Free
Keyword Surfer;
Keyworddit;
Keywords.io;
Questiondb;
Bulk Keyword Generator;
Soovle
Jaaxy
SECockpit
Keywords Everywhere Free
Keyword Snatcher
KWFinder
QuestionDB
Serpstat
Keyword Tool
Übersuggest
Wordstream
SERP Keyword Tool
WordTracker($)
Keyword Eye

Blogs for SEO Learner

Moz
SEO by the Sea
Search Engine Watch
Search Engine Roundtable
Point Blank SEO
Backlinko
Ahrefs
Search Engine Watch
Hobo-web
SEMRush
Matthew Woodward
Search Engine Land
Search Engine Journal
Yoast
Cognitive SEO
GotchSEO
Builtvisible
Lion Zeal
Distilled
SEER Interactive
Kaiser the Sage
I’m From The Future
Marie Haynes
Buzzstream
Diggity Marketing
Evolving SEO
Web Marketing School
Dejan SEO
Greenlane Marketing
Robbie Richards
Merj

Marketing Tools

Beginner’s Guide to CRO (https://qualaroo.com/beginners-guide-to-cro/)
IFTTT Recipes for Marketers (http://www.seerinteractive.com/blog/ifttt-recipes-for-marketers)
How to Start a Start up (http://startupclass.samaltman.com/)
Marketing Tools
Headline Analyser (http://coschedule.com/headline-analyzer)
Portent Content Idea Generator (http://www.portent.com/tools/title-maker/)
Blog Topic Generator
Link Bait Title Generator (http://www.contentrow.com/tools/link-bait-title-generator)
Tone Analyser (https://tone-analyzer-demo.mybluemix.net/)
Faq Fox (http://faqfox.com/)
Pubcon (http://www.pubcon.com/)
The Growth Hacking Conference (http://www.growthhackingconference.com/)
SES Conference (http://sesconference.com/)
Reel Video Summit (http://reelsummit.com/)
Content Marketing World (http://contentmarketingworld.com/)
South by Southwest Interactive (http://sxsw.com/interactive)
Google Public Data (http://www.google.com/publicdata/directory)
Web Technology Usage (https://trends.builtwith.com/)
Worldometers (http://www.worldometers.info/)
Coppy blogger Blog (http://www.copyblogger.com/blog/)
BufferApp Blog (http://blog.bufferapp.com/)

Press Mention

HARO (https://www.helpareporter.com/)
A News Tip($) (https://anewstip.com/)
co (https://submit.co/)
ResponseSource($) (https://www.responsesource.com/)
Muck Rack($) (https://muckrack.com/)
SourceBottle (https://www.sourcebottle.com/)

Press Release

PRLog
PR
PR-Inside
i-Newswire
OnlinePRNews
PRNewswire($)
PRWeb($)
BusinessWire($)
MarketWire($)

Conferences SEO

SMX Advanced
MozCon
BlackHatWorld Conference
SEO Meetup
SearchLove Conference
Inbound
Conductor C3 Conference

Hosting

000webhost(Free)
https://www.freehostia.com/ (Free)
https://www.freehosting.com/(Free)
BlueHost.com
HostGator Cloud
Hostinger
GreenGeeks
DreamHost
SiteGround
A2 Hosting
WestHost
Bigrock
Goodady
Amazon Web Services
GitHub Pages
WPEngine
Media Temple
Rackspace

Ads & Promotions

Google AdSense
Google AdWords
BuySellAds (https://www.buysellads.com/)
Facebook Ads
Twitter Ads
Outbrain (https://www.outbrain.com/)
SyndicateAds (https://www.syndicateads.net/)
Zemanta (https://www.zemanta.com/)
Media.net
PropellerAds
Amazon Native Shopping Ads
Adversal
InfoLinks
Criteo

Retargeting

Perfect Audience($) (https://www.perfectaudience.com/)
AdRoll($) (https://retargeter.com/)
ReTargeter($) (https://retargeter.com/)
Criteo
SmarterHQ
Artudata
Sizmek
Retargeter
Fixel

SERP Fluctuations

Mozcast (https://moz.com/mozcast/)
SERPMetrics Flux (https://serpmetrics.com/flux/)
SEMRush
Algoroo (https://algoroo.com/)
Searchmetrics (https://suite.searchmetrics.com/en/research)
Rank Risk Index (https://www.rankranger.com/rank-risk-index)
Accuranker (https://www.accuranker.com/grump)
Advanced Web Ranking (https://www.advancedwebranking.com/google-algorithm-changes/)
SERP Watch
https://cognitiveseo.com/signals/

A/B Testing

Optimizely(PAID) https://www.optimizely.com/
Google Analytics & Google Optimize
VWO
Adobe Targe
Evergage
AB Tasty
Leadformly
Unbounce

SEO Toolkit

Raven Tools($)
HubSpot($)
SEO PowerSuite($) (http://www.link-assistant.com/)
Advanced Web Ranking($) (http://www.advancedwebranking.com/)
Link Research Tool($) (http://www.linkresearchtools.com/)
Searchmetrics($) (http://www.searchmetrics.com/)
Brightedge($) (http://www.brightedge.com/)
Conductor($) (http://www.conductor.com/)

Rank Tracking

https://ahrefs.com/rank-tracker $
RankTrackr($) (http://ranktrackr.net/)
Authority Labs($) (http://authoritylabs.com/)
Moz Rank Tracker($) (http://moz.com/tools/rank-tracker)
SEMRush $
SERP Book($) (http://serpbook.com/)
https://www.accuranker.com/keyword-rank-tracker $
https://www.seoprofiler.com/ $
https://www.link-assistant.com/rank-tracker/ $

Track Mention Tools

Mention (https://en.mention.com)
Google Alerts (http://www.google.com/alerts)
Moz Fresh Web Explorer($) (http://moz.com/tools/fresh-web-explorer)
Brand24($) (http://brand24.net/)

Page Speed Test

Google Page Speed
Pingdom
GTmetrix
https://www.webpagetest.org/

Local SEO

Moz Local($) (https://moz.com/products/local)
Organization Schema Generator (http://schema-creator.org/organization.php)
Local SEO Checklist (http://localseochecklist.org/)
https://moz.com/learn/seo/local
https://ahrefs.com/blog/local-seo/

Images Stock Images

https://pixabay.com/
https://www.freeimages.com/
https://unsplash.com/
https://www.pexels.com/

Image Optimizer

TinyJPG https://tinyjpg.com/
http://www.imageoptimizer.net/
https://imagecompressor.com/

Image Editors

Fotor
pixler
https://www.online-image-editor.com/
Canva
Placeit

Reverse Image Search

TinEye (https://www.tineye.com/)
https://images.google.com/

Communities

InBound (http://inbound.org/)
Reddit – BigSEO (http://www.reddit.com/r/bigseo/)
Reddit – WebMarketing (http://www.reddit.com/r/webmarketing)
Reddit – Marketing subreddits (http://www.reddit.com/user/TheNetMomentum/m/onlinemarketing)
GrowthHackers (http://growthhackers.com/)
Moz Q&A (http://moz.com/community/q)
WebmasterWorld (http://www.webmasterworld.com/)
Black Hat World (http://www.blackhatworld.com/)
Warrior Forum (http://www.warriorforum.com/)

Other Lists

io (https://helpmebuild.io/)
WebDesignRepo (http://www.webdesignrepo.com/)
Call To Idea (http://calltoidea.com/)
Land Book (http://land-book.com/)
Good UI (http://www.goodui.org/)
UX Recipe (http://uxrecipe.github.io/)
UX Archive (http://uxarchive.com/)
wwwhere (http://wwwhere.io/)

Note: ($)=(PAID)