Web-based SEO tools

SEO tools that are online and accessed via a browser, rather than on a local application on your computer.


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Paid
Keyword Insights Screenshot
Keyword research
Web-based
Keyword insights utilise state of the art natural linguistic processing and SERP data to cluster keywords into similar groups & workout the search intent.
Free
thruuu Screenshot
Content briefing, Site speed
Web-based
With to thruuu, you will get comprehensive insights about your competition content and details about the Search Engine Result Page (SERP) of Google.
Paid
LowFruits Screenshot
Keyword research
Web-based
Identify profitable keywords you can actually rank for in just a few clicks.
Supermetrics Screenshot
Reporting, SEO Data
Web-based
Supermetrics picks up all the marketing data you need and brings it to your go-to reporting, analytics, or storage platform.
Paid
Botify Screenshot
Log File Analysis, Reporting, SEO crawler
Web-based
Search engines miss about half the content on enterprise websites. Uncover those hidden opportunities with Botify, the leading enterprise SEO platform!
Freemium
Dareboost Screenshot
Site speed
Web-based
All-in-one service for website speed test, web performance monitoring and website analysis (speed, SEO, quality, security). Web performance has never been so easy.
Free
Analytics debugger Screenshot
Analytics debugger
Web-based
Analytics Spam Killer makes it very easy to exclude spammy referrer domains from Google Analytics by automatically inserting filters which take care of it.
Paid
EasyRedir Screenshot
Site Auditing
Web-based
Easily manage URL redirects using EasyRedir's simple, fast and reliable service for business.
Paid
KillDuplicate Screenshot
Plagiarism checker
Web-based
KillDuplicate protects your website against duplicate content and offers solutions to fight against theft and duplicate content.
Free
Map Broker XML Sitemap Validator Screenshot
XML Sitemaps
Web-based
Find out which URLs in your XML sitemap are valid with Map Broker v0.1 by Michael King(iPullRank).
Paid
OnCrawl Screenshot
Log File Analysis, SEO crawler
Web-based
Technical SEO Platform to open Google's blackbox. Combine your content, log files and search data at scale. Increase traffic, rankings & revenues. Start your free trial
Paid
raventools-screenshot
All-in-one, Keyword research, Rank tracking, Reporting, SEO crawler
Web-based
Save time, money and frustration with online marketing reports that don't get easier than this. Send client reports for SEO, Social and PPC with Raven.
Freemium
Siteliner Screenshot
Duplicate Content
Web-based
Free and fast analysis of your entire website - duplicate content, broken links, internal page rank, redirections and more. Also creates an XML sitemap.
Free
Website Grader Screenshot
SEO checker
Web-based
Website Grader is a free online tool that grades your site against key metrics like performance, mobile readiness, SEO, and security.
Free
Website Penalty Indicator Screenshot
Algorithm monitoring
Web-based
Free
Panguin Tool Screenshot
Algorithm monitoring
Web-based
See your website's Google organic visit data overlaid with Google's major algorithm updates and changes to easily identify the impact on your website. Technology by Barracuda Digital.
Free
Mergewords Screenshot
Keyword research
Web-based
Tired of creating repetitive combinations of keywords? Use the Merge Words tool and combine sets of words automatically. For PPC, domain registrations, etc
Paid
Clearscope Screenshot
Content writing
Web-based
Clearscope is the best-in-class SEO content optimization platform that drives search traffic. Our streamlined tools simplify SEO writing so you create first-rate content that ranks.
Free
Google Location Changer Screenshot
Local SEO, Position checker
Web-based
Need to alter your current geographic location or device in Google? SE Ranking presents the Google Location Changer to provide the most relevant search results for any location or device.
Paid
GrepWords Screenshot
Keyword research
Web-based
Paid
Keywords Everywhere Screenshot
Keyword research
Web-based
Keywords Everywhere is a browser add-on for Chrome & Firefox that shows search volume, CPC & competition on multiple websites.
Freemium
Keyword Tool Screenshot
Keyword research
Web-based
Keyword Tool is #1 (FREE) alternative to Google Ads Keyword Planner for SEO & PPC keyword research ᐈ Generate 1,000s ✅ long-tail keywords in seconds!
Paid
SEOTesting Screenshot
Split Testing
Web-based
Get easier access to valuable data. Run SEO tests to see what works. Keep a changelog on your site.
Freemium
SpyFu Screenshot
Keyword research
Web-based
Paid
StoryBase Screenshot
Keyword research
Web-based
Stop guessing what your target audience is searching for, analyze and optimize content for growth.
Paid
AgencyAnalytics Screenshot
Rank tracking, Reporting, SEO crawler
Web-based
AgencyAnalytics helps digital marketing agencies build automated reports for clients. SEO, PPC, social media and more (50+ integrations). Try it Free!
Paid
SERanking Screenshot
Rank tracking
Web-based
Leading SEO software for business owners, agencies and SEO specialists. Track your rankings, monitor competitors, spot technical errors, and more starting from $18.6/month.
Paid
Sistrix Screenshot
All-in-one, Backlink Analysis, Competitor analysis, Keyword research, Rank tracking, SEO crawler
Web-based
The SISTRIX Toolbox is the premier tool used by SEO professionals. Data you love, from people you trust.
Freemium
LSIGraph Screenshot
Keyword research
Web-based
LSI Keyword Generator: Generate semantic, long-tail, and LSI keywords for free. Use our keyword tool for SEO & PPC keyword research, on-page optimization, and rank higher on search engines.
Paid
Kerboo Screenshot
Backlink Analysis
Web-based
Kerboo, backlink software used and trusted by search professionals to make the time intensive task of doing a link audit as painless as possible.
Paid
Marie Haynes' Disavow Blacklist Screenshot
Link auditing
Web-based
This is a huge time saver for anyone who does link audits, site audits and traffic drop assessments. Check links in bulk against Marie's blacklist
Freemium
Outreach Plus Screenshot
Link building tools
Web-based
Outreach Plus is the most powerful email outreach software built for brands, publishers, and agencies to help them generate more leads and backlinks.
Paid
Ninja Outreach Screenshot
Link building tools
Web-based
Influencer Marketing & Blogger Outreach software that streamlines your influencer marketing and lead generation process with automated outreach and follow-ups. You'll never forget to send another email again.
Paid
Marketing Miner Screenshot
Keyword research, Position checker, SEO Data
Web-based
Data mining tool for online marketers! Save your time with various tools that drives you valuable data.
Free
XML Sitemaps Screenshot
Site Auditing
Web-based
Free Online Google Sitemap Generator. XML-sitemaps.com provides free online sitemap generator service, creating an XML sitemap that can be submitted to Google, Bing and other search engines to help them crawl your website better. It will also generate an HTML site map to allow your website visitors to navigate easier.
Paid
Wincher Screenshot
Competitor analysis, Rank tracking
Web-based
Track all your important keywords and get daily updates. Wincher‘s SEO Tool gives you 100 free keywords for each website that you track.
Free
Whitespark Google Review Link Generator Screenshot
This free tool generates a link that will send customers directly to leave you a review on your Google listing. It's just what you're looking for.
Paid
Whitespark Screenshot
Local SEO
Web-based
Advance your local search, improve rankings, and get more business with the help of Whitespark's local SEO tools and managed citation services.
Paid
WhatsMySerp Screenshot
Competitor analysis, Rank tracking
Web-based
Free
web.dev Measure Screenshot
Site speed
Web-based
See how well your website performs. Then, get tips to improve your user experience.
Free
Wattspeed Screenshot
Site speed
Web-based
Free
Unused CSS finder Screenshot
Site speed
Web-based
This tool recursively crawls your website and finds unused CSS selectors
Free
TTFB Test Screenshot
Site speed
Web-based
Check how much time it takes to load the first byte of a given web page from multiple locations
Paid
Treo Screenshot
Site speed
Web-based
Treo makes it easy to track your site's web performance, test new features, and benchmark against competitors.
Freemium
Surfer SEO Screenshot
Content briefing, Content writing, Keyword research, Site Auditing
Web-based
Use Surfer to generate content plans for any domain in a couple of clicks. Write high-quality and SEO-friendly content to win high positions in Google. Sign up now!
Free
Structured Data Testing Tool Screenshot
Structured Data
Web-based
Test your publicly accessible page to see and validate the structured data it contains
Paid
STAT Screenshot
Competitor analysis, Rank tracking
Web-based
SERP tracking and analytics for SEO experts, STAT helps you stay competitive and agile with fresh insights.
Paid
SpeedCurve Screenshot
Site speed
Web-based
Monitor the front-end performance and build of your website. Compare yourself to others and beat the competition. Start a 30 day free trial now!
Paid
Speed Monitor Screenshot
Site speed
Web-based
Track your website speed and performance data. Monitor changes and get alerts when speed drops. Daily website speed tests start here.
Free
SmallSEOTools Screenshot
Link auditing, Meta Optimisation, Plagiarism checker, Site Auditing
Web-based
You need effective SEO tools which are 100% free? Check out our Search Engine Optimization tools for checking backlinks, tracking keyword positions and more.
Paid
Simple Analytics Screenshot
Web Analytics
Web-based
Simple Analytics gives you the analytics you need without invading the privacy of your users, with a clean interface, and simple integration. GDPR, CCPA and, PECR compliant because we don't handle PII data and set no cookies.
Paid
Similar Web Screenshot
Competitor analysis
Web-based
Free
Signals Screenshot
Algorithm monitoring
Web-based
We are monitoring over 170k keywords so you can spot important Google and SERP fluctuations. The Google Algorithm Changes Tool tracks how Google rankings fluctuate on a daily basis.
Paid
SERPstat Screenshot
All-in-one, Backlink Analysis, Competitor analysis, Keyword research, Rank tracking, SEO crawler, Site Auditing
Web-based
Smart and powerful tool for ✓ Backlinks Analysis ✓ Rank Tracking ✓ Keyword Research ✓ Competitor Analysis ✓ Site Audit.
Free
SERPSim Screenshot
Meta Optimisation
Web-based
Tired of inaccurate and outdated SERP snippet generators? SERPsim is based on the very latest google pixel limits and is a full-fledged SERP simulator. Try it!
Free
SERPmetrics Flux Screenshot
Algorithm monitoring
Web-based
SERPmetrics flux reports show search engine volatility over the last day & month. High flux means a high level of change in the SERPs.
Freemium
SERP Robot Screenshot
Competitor analysis, Rank tracking
Web-based
Free SERP check, track and monitor your search engine keyword ranking quickly and accurately
Paid
seomonitor-screenshot
Competitor analysis, Rank tracking, Reporting
Web-based
SEO solutions for agencies to help save them time and focus on what matters.
Freemium
SEOLyzer Screenshot
Log File Analysis
Web-based
Free
SEMrush Sensor Screenshot
Algorithm monitoring
Web-based
Semrush Sensor measures volatility in search results, tracking down 20+ categories on mobile and desktop and highlighting possible Google Updates
Paid
SEMrush Screenshot
All-in-one, Backlink Analysis, Competitor analysis, Link auditing, Link building tools, Local SEO, Site Auditing
Web-based
Semrush offers solutions for SEO, PPC, content, social media and competitive research. Trusted by over 7000000 marketers worldwide
Free
Search Trends Screenshot
Keyword research
Web-based
Discover accurate changes in search volumes based on YoY trends with our tool. Exploding and tanking trends by industry, niche, topic. Unrestricted. Free.
Paid
Searchmetrics Screenshot
All-in-one, Competitor analysis, Keyword research, Rank tracking, Site Auditing
Web-based
Make search and content decisions based on powerful data and analytics. Discover the possibilities of a complete digital marketing solution!
Free
Ryte Robots.txt Generator Screenshot
Site Auditing
Web-based
Generate a robots.txt file for free with this easy-to-use tool. Make sure search engine crawlers are crawling and indexing your site.
Paid
Ryte Screenshot
All-in-one, Content writing, Log File Analysis, SEO crawler, Site speed, Split Testing
Web-based
Get more traffic, improve your website’s usability, and increase your conversion rates with the Ryte Suite: the leading all-in-one platform for Website Quality Assurance and SEO.
Free
Rich Results Test Screenshot
Structured Data
Web-based
Test your publicly accessible page to see which rich results can be generated by the structured data it contains.
Free
Responsive Breakpoints Screenshot
Site speed
Web-based
Efficiently analyze each hi-res image and find the best dimensions for embedding as responsive images in your site
Paid
RankTracker Screenshot
Competitor analysis, Rank tracking
Web-based
Rank Tracker the all-in-one platform for effective SEO. Find keywords, track website ranking, analyze SERPs and audit your website using world-class data.
Free
Keyworddit Screenshot
Keyword research
Web-based
Keyworddit is the only keyword research tool that can extract keywords from Reddit. Just enter in a subreddit name to generate keywords.
RankSense Screenshot
Site Auditing, Split Testing
Web-based
Implement SEO recommendations quickly and easily — see great results In 6 weeks, not 6 months!
Free
Rank Risk Index Screenshot
Algorithm monitoring
Web-based
Rank Risk Index is a free Google algorithm monitoring service that measures daily desktop & mobile SERP fluctuations for 10,000+ domains & keywords.
Paid
Pro Rank Tracker Screenshot
Competitor analysis, Rank tracking
Web-based
Pro Rank Tracker is the most comprehensive SEO Rank Tracking & Reporting solution (SERP Tracker), for keeping you updated with all the changes on the rankings of your websites and videos.

Results Count

1 - 39 of 39 tools

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  • Web (36)
  • Chrome (2)

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Pricing/Usage
  • Subscription (29)
  • Agencies (13)
  • Free (10)
  • Free Trial (9)
  • Freemium (9)

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