Best SEO Tools – The Best SEO Tools for 2021

SEO

• SEO News Roundup
• Beginner’s Guide to SEO
• ContentKing Academy
• hreflang Guide
• Google’s SEO Guide
• Bing Webmaster Guide
• How Google Works by Paul Haahr
• Plato Web Design SEO Guide
• How Search works
• The Anatomy of a Perfect Web Page
• How Google Crawls a Web Page
• Webmaster Guidelines
• Beginner’s Guide to Link Building
• Google Quality Rating Guideline – March 28, 2016
• Microsoft Excel for SEOs
• Google Penalty Removal
• Web Performance 101
• Guide to Website Speed Optimization
• Log File Analysis for SEO
• Creative Link Building Ideas
• Mobile Measurement Glossary

Marketing

• Facebook Blueprint
• Google Digital Garage
• How to Start a Startup

Ranking Factors

• Search Engine Ranking Factors
• Periodic Table Ranking Factors
• Northcutt Google Ranking Factors

Fun

• OAP Ninja V3
• Technical SEO Challenge

• SEMRush^PAID
• SEOMator^PAID
• WooRank^PAID
• Varvy
• Mobile Friendly Test
• Mobile Moxie Device Emulator
• Mobi Ready
• ryte
• OnCrawl^PAID
• SEO Site Checkup
• Moz On-Page Grader^PAID
• Browseo
• Raven Site Auditor
• Silktide Nibbler
• Rocket Validator
• Tenon.io
• DareBoost

Penalty Checker

• Website Penalty Indicator
• Panguin Tool

Site Crawlers

• ContentKing^PAID
• Screaming Frog SEO Spider
• Netpeak Spider^PAID
• Sitebulb
• DeepCrawl^PAID
• Botify^PAID
• OnCrawl^PAID

Log File Analysers

• Screaming Frog Log File Analyser
• Coralogix

IA Audit

• DYNO Mapper

Cross-Browser Testing

• BrowserStack^PAID
• Browserling^PAID
• Browser Sandbox^PAID
• BrowserShots

Browser Plugins

• View Rendered Source
• Checkbot
• MozBar
• Check My Links
• Redirect Path
• Check My Links

• Omniconvert
• Google Optimize
• Optimizely^PAID
• Visual Website Optimizer^PAID
• AB Tasty^PAID

• Google AdSense
• Google AdWords
• BuySellAds
• Facebook Ads
• Twitter Ads
• Pinterest Ads
• Reddit Advertising
• Outbrain
• SyndicateAds
• Zemanta
• AdEspresso
• LinkedIn Advertising
• Waze Advertising

Submission

• Quuu^PAID
• Startup Lister
• Instaaa
• Promote Hour

Inspiration

• Native Advertising Examples
• Moat

DIY Tool

• Bannersnack

• AMP Validator
• Postlight Mercury
• AMP by Example

Browser Plugins

• AMP Validator

Website

• Fullstory
• Heap Analytics
• Hotjar
• Mixpanel
• Google Analytics
• Google Data Studio
• Piwik
• StatCounter
• Webtrends^PAID
• KISSmetrics^PAID
• Clicky
• Crazy Egg
• Segment.io
• Intercom Observe
• Baremetrics
• Keyword Hero

Social Media

• Uprise.io
• Social Crawlytics
• Tagboard
• Shared Count
• ShareTally
• PostReach

Tools

• PaveAI
• Google Analytics Configuration Tool
• Referrer Spam Remover
• GAChecker

Training

• Analytics Course^PAID

• Applyzer
• Firebase App Indexing
• The App Launch Checklist

SEO

• Moz
• Search Engine Land
• SEO by the Sea
• Search Engine Watch
• Search Engine Roundtable
• Point Blank SEO
• Backlinko
• ViperChill

Marketing

• Copyblogger
• BufferApp Blog

• Bowtie^PAID
• Drift
• Intercom^PAID

• Traffic Think Tank^PAID
• InBound
• Reddit – BigSEO
• Reddit – WebMarketing
• Reddit – Marketing subreddits
• GrowthHackers
• Moz Q&A
• WebmasterWorld
• Black Hat World
• Warrior Forum

• SEMRush^PAID
• SE Ranking^PAID
• SimilarWeb
• Serpstat
• ahrefs Site Explorer^PAID

SEO

• TechSEO Boost
• SearchLove Conference
• The Inbounder
• MozCon
• BlackHatWorld Conference
• SEO Meetup
• SMX Advanced
• Inbound
• Conductor C3 Conference

Marketing

• Pubcon
• The Growth Hacking Conference
• SES Conference
• Reel Video Summit
• Content Marketing World
• South by Southwest Interactive

• Contently^PAID
• Scripted^PAID
• NewsCred^PAID
• Kapost^PAID
• Copypress^PAID

Research

• BuzzSumo
• SocialAnimal
• SEMRush Content Template

Analyzer

• Text Tools
• ryte
• CognitiveSEO Content Assistant
• Natural Language Understanding
• Tone Analyzer
• Cloud Natural Language API
• Headline Analyzer
• nTopic

Duplicate Content

• Copyscape
• Plagium
• Quetext
• Siteliner

Inspiration

• ContentSnippets
• Hey Nishi
• Headline Generator
• Portent Content Idea Generator
• Blog Topic Generator
• Link Bait Title Generator

Writing

• Grammarly
• Hemingway

Browser Plugins

• Zest.is
• SEMrush SEO Writing Assistant

• Snip.ly
• Feedly
• Pocket

• Novocall^PAID
• ResponseiQ^PAID
• Calendly

• Leadworx^PAID
• Clearbit^PAID
• Mattermark^PAID
• pipl^PAID
• Experian^PAID

• Agenty^PAID
• Import.io
• Docparser
• ScrapeBox^PAID

Browser Plugins

• Scraper

• DNSLookup
• DNS check
• DNS Checker
• Reverse IP

• Shopify^PAID
• WooCommerce
• Magento

Resources

• Baymard Institute

Worth Exploring

• Email Markup
• Email CSS

Tools

• Revue
• EmailOctopus
• MailGun
• SendPulse
• Nova^PAID
• Sendy^PAID
• SendGrid
• MailChimp
• Betaout
• AWeber^PAID
• Boomerang
• SignupSumo
• Inky’s Inliner
• MailLift
• MotionMail
• Email Template Generator

Email Testing

• Inbox Inspector
• PutsMail
• Litmus^PAID
• Targeted.io
• Email on Acid^PAID
• Email Markup Tester

Email Sender Reputation

• Senderbase
• SenderScore
• ReputationAuthority
• BarracudaCentral
• TrustedSource

Email Subject Line Tester

• Subject Line Test
• SubjectLine

Email Spam Score

• Email on Acid
• Litmus
• Postmark
• ISnotSpam
• SpamScoreChecker
• Postmaster Tools
• Mail Tester

Email Hosting

• Zoho

Email Discovery

• Email Revealer
• Elucify
• EmailHunter
• VoilaNorbert
• Rocket Reach

Newsletter Database

• Newsletter City
• Upstart.me
• Paved
• BuySellAds

Email List Validation

• Email Checker
• MailTest
• Email Hippo

Email Copy

• DripScripts
• Great Email Copy
• Good Email Copy
• Good Sales Email

Inspiration

• HTML Email Designs
• Really Good Emails
• RivalExplorer
• Notablist^PAID
• Beetle

Browser Plugins

• Streak
• Sidekick
• Rebump
• FullContact
• Gmail Autoresponder
• Clearbit Connect
• Templates for Gmail

Disposable Email

• Mailinator
• MailDrop
• MailDude
• EmailonDeck
• 10MinuteMail
• inboxKitten

Affiliate Program

• PartnerStack
• Refersion^PAID
• Smile.io
• ReferralCandy
• Viral Loops^PAID

Contest

• Gleam.io
• RewardsFuel
• Rafflecopter
• Heyo^PAID

Personalization

• Targeting Monkey
• Insite

• GitHub Pages
• Digital Ocean^PAID
• Netlify
• Surge
• Amazon Web Services^PAID

Domain

• NameCheap
• DomCop

WordPress

• Flywheel^PAID

• Assembly^PAID
• Insense^PAID
• Tribe^PAID
• Scrunch^PAID
• Famebit^PAID
• Tomoson^PAID
• HelloSociety^PAID
• Reelio^PAID
• Grapevine Logic^PAID
• SocialLadder^PAID
• Intellifluence^PAID

• HypeAuditor^PAID
• Insense^PAID
• PicStats
• IQta.gs
• Instagram Story Templates

Bots

• instato.io^PAID
• Instazood^PAID

Stock Images

• AllTheFreeStock

Image Optimizer

• Compressor.io
• Kraken.io

Image Editors

• Fotor
• Canva
• Placeit

Reverse Image Search

• Image Raider
• TinEye

Image Delivery

• Cloudinary

Keyword Research

• SEMRush Keyword Research^PAID
• SE Ranking^PAID
• SEOMonitor
• KW Finder
• Gookey
• Serpstat
• WordNet Search
• Keyword Keg^PAID
• Moz Keyword Explorer
• Sistrix Amazon Keyword Tool
• ahrefs Keywords Explorer^PAID
• keyworddit
• Reddit sense2vec
• Reddit ngram
• Keyword Tool
• Term Explorer
• Übersuggest
• LSIGraph
• Soovle
• Google Keyword Planner
• Bing Ads Intelligence
• Google Trends
• Wordstream
• SERP Keyword Tool
• WordTracker^PAID
• Keyword Eye

Questions

• Question DB
• AnswerThePublic
• Faq Fox
• Question Analyzer^PAID

Working with Keywords

• Add Prefix or Suffix
• Keyword Clustering^PAID
• Sentinel
• Bulk Keyword Generator
• Moz Keyword Difficulty^PAID
• Merge Words
• KeywordStudio^PAID
• Word Count

Browser Plugins

• Keywords Everywhere

Tools

• Instapage^PAID
• Unbounce^PAID
• Leadpages^PAID
• ClickFunnels^PAID

Inspiration

• Interfaces.pro
• Crayon
• Land Book
• Pages.xyz
• The Best Designs
• httpster
• awwwards
• SiteInspire
• webdesign-inspiration
• CSS Winner
• UI Temple

eCommerce Inspiration

• ecomm.design

• Loganix^PAID
• Skyrocket Digital^PAID
• The Upper Ranks^PAID

• Ahrefs^PAID
• Majestic SEO^PAID
• Linkody^PAID
• Open Site Explorer^PAID
• LinksSpy^PAID
• OpenLinkProfiler
• URL Profiler^PAID
• Netpeak Checker^PAID
• Link Detox^PAID
• Kerboo^PAID
• Cognitive SEO^PAID
• Monitor Backlinks^PAID
• Markup Helper

• BrightLocal^PAID
• Google Business Review Link
• GMB Guidelines Checker
• Yext^PAID
• Moz Local^PAID
• Organization Schema Generator
• Local SEO Checklist
• Synup
• Whitespark
• myPresences

Google Specific

• Indoor Street View
• Indoor Maps
• Google My Business

• Mautic
• ActiveCampaign^PAID
• User Engage^PAID
• Infusionsoft^PAID
• Ontraport^PAID
• Reelevant^PAID
• Autopilot^PAID

Trigger Events

• Zapier
• Tray^PAID
• If This Then That
• Microsoft Flow
• bip.io

• Mixmax
• BuzzStream^PAID
• Pitchbox^PAID
• Conspire
• Charlie App
• Crystal
• Onalytica Content

• RequestMap Generator
• Google Mobile Audit Tool
• Web Page Test
• Google PageSpeed
• Pingdom
• GTmetrix
• Persistent Connection Test
• Load Impact
• Ping Test
• Page Speed Revenue Impact

Browser Plugins

• Lighthouse

• Experts On The Wire

Press Mention

• HARO
• PressPanda^PAID
• A News Tip^PAID
• Submit.co
• JustReachOut
• ResponseSource^PAID
• Muck Rack^PAID
• SourceBottle
• Twitter : #PRRequest
• Twitter : #JournoRequest

Press Release

• PRLog
• PR
• PR-Inside
• i-Newswire
• OnlinePRNews
• PRNewswire^PAID
• PRWeb^PAID
• BusinessWire^PAID
• MarketWire^PAID
• PRX^PAID
• PR in a BOX^PAID

Tools

• Google News Downloader
• CoverageBooks^PAID

• BuyProxies^PAID
• ProxyKey^PAID
• PIA VPN^PAID
• Proxy Switcher

• OneSignal
• Pusher
• Pushcrew
• Roost

• SEMRush Position Tracking^PAID
• SERP Watcher
• Rank Ranger^PAID
• Serpstat
• Rank Tracker^PAID
• Topvisor
• AccuRanker
• Serplab
• Serposcope
• Siteoscope^PAID
• RankTrackr^PAID
• Authority Labs^PAID
• Moz Rank Tracker^PAID
• SERPs Rank Tracking^PAID
• SERP Book^PAID
• Mobile Moxie Search Simulator

• Subreddit Traffic Analysis
• Subreddit Target Discovery
• Boostupvotes^PAID

• Interstate Audiences
• Perfect Audience^PAID
• AdRoll^PAID
• ReTargeter^PAID

• SEOMonitor^PAID
• Agency Analytics^PAID
• STAT
• Web CEO
• Positionly^PAID
• Raven Tools^PAID
• HubSpot^PAID
• SEO PowerSuite^PAID
• Advanced Web Ranking^PAID
• Link Research Tool^PAID
• Searchmetrics^PAID
• Brightedge^PAID
• Conductor^PAID
• Sistrix^PAID
• Linkdex^PAID

• Little Warden^PAID
• SEO Radar^PAID
• ContentKing^PAID

• DistilledODN^PAID
• RankScience^PAID
• RankSense^PAID
• Updatable^PAID

• SEMRush Sensor^PAID
• Mozcast
• Ayima Pulse
• SERPMetrics Flux
• SERPs Volatility Index
• Algoroo
• Winners & Losers
• Rank Risk Index
• Google Grump Rating
• Advanced Web Ranking
• SERP Watch

• Shopifyfd
• JSON-LD-Shopify-Snippets

• Slack
• MailClark
• talkus.io^PAID
• slalert!
• Meekan Scheduling
• Notify.ly
• Team Time Zone
• Botkit
• Statsbot

• Buffer
• Hootsuite
• Sprout Social^PAID
• SocialHub^PAID
• Klear^PAID
• Oktopost^PAID
• Postcron
• AdJelly
• Social Hub

Browser Plugins

• Ritetag

• Proof^PAID
• Fomo^PAID

• CloudFlare
• Let’s Encrypt
• SSL Server Test
• HSTS preload list

• JSON-LD Schema Markup Generator
• Rich Snippets Testing Tool
• Schema App^PAID

Reading

• Structured Data
• Structured Data Types

Browser Plugins

• OpenLink Structured Data Sniffer

• VS Code
• Sublime Text
• Diffchecker

Sublime Text Plugins

• Package Control
• XML Indent
• BracketHighlighter

VS Code Plugins

• change-case
• Auto Rename Tag
• Beautify
• SVG Viewer

• Google Tag Manager
• Algolia
• SumoMe
• RankTank
• Outdated Content Finder
• SEO Tools for Excel
• Trello
• LastPass
• Cached Pages
• Webrecorder
• Built With
• Sucuri SiteCheck
• Pingometer
• Eager
• Meta Title Length Checker
• WikiGrabber
• NerdyData
• HTTP Server Response Viewer
• BabylonTraffic^PAID

Screen Recording

• Screencast-O-Matic
• Loom
• ShareX
• LICEcap
• Openvid

Data

• Google Data Gallery
• Atlas
• Google Public Data
• Google Planning Tools
• Web Technology Usage
• Worldometers

Code

• .htaccess Redirects
• RegEx101
• Build RegEx
• RegExr
• Regxlib
• Rapid API
• ProgrammableWeb
• Postman
• MonkeyTest
• Critical Path CSS Generator

Productivity

• Noisli
• Moodil
• Spreed

Translation

• Localize.js
• DeepL

• Awario^PAID
• Mention^PAID
• Talkwalker^PAID
• Google Alerts
• Moz Fresh Web Explorer^PAID
• Elokenz^PAID
• Brand24^PAID
• FB Radar

Change Detection

• VisualPing
• Versionista
• Change Detection
• Wachete

• Notifier by Content Marketer
• Tweriod
• Narrow^PAID
• SocialRank
• Followerwonk
• Crowdfire
• Buffer Respond

Browser Plugins

• Klear

• elev.io^PAID
• tooltip.io^PAID
• Intro.js
• Nickelled^PAID
• InlineManual
• Hopscotch
• Shepherd
• Bootstrap Tour
• WalkMe
• Appcues^PAID
• Tour My App^PAID

Inspiration

• User Onboard
• User Flow Patterns
• Hey User

• Google Webmaster Tools
• Bing Webmaster Tools
• Yandex Webmaster Tools

Browser Plugins

• Search Analytics for Sheets

• Website Downloader
• HTTrack

• SEOPressor
• ShortPixel Image Optimizer
• Autoptimize
• Async JavaScript
• Yoast
• Lazy Load XT
• Redirection
• AMP
• Glue for Yoast and AMP

• Google Search Operators
• SparkToro Trending
• PetitHacks

• Code My UI
• Website Builders
• Brand StyleGuides
• Beaqn.in
• WebDesignRepo
• Intro Learn
• Call To Idea
• Good UI
• UX Recipe
• UX Archive
• wwwhere
• CollectUI
• Appealing
• Little Big Details
• ReallyGoodUX
• Laws of UX
• VPN
• Configurator Database