Best Keyword Research Tools of 2025

Semrush

Semrush is an online visibility management and content marketing SaaS platform that ensures businesses get measurable results from online marketing. Our software helps companies of all sizes and industries to optimize their visibility across key channels and create engaging content for their users. Our data enables discovery of great growth opportunities, while workflow and tracking solutions help users run experiments continuously and more accurately measure results. Unveil your competitors’ marketing strategy and tactics. Analyze traffic of any website. Unveil competitor promotion strategies. Get ideas for growing your market share. Discover keyword & backlink gap. Discover how to reach more prospects while spending less. Find the best keywords for every PPC campaign. Monitor your competitor’s ad copies and landing pages. Optimize your Advertising spend (at a local level). Analyze Google Shopping ad campaigns.

6,067 Ratings

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Seobility

Seobility checks your complete website, by crawling all linked pages. All found pages with errors, problems with the on-page optimization or problems regarding the page content like duplicate content are collected and displayed in each check section. Of course, you can also analyze all problems of a single page in our page browser. For a sustainable and continuous review of your website, each project is constantly crawled and analyzed by our crawlers to track the progress of your optimization. You will also be notified by our monitoring service with the status of your website via e-mail, if server errors and major problems occur. Seobility not only provides a detailed SEO audit but also gives tips and instructions on how to fix the problems found on your website. By fixing these issues, you make sure that Google can access all of your relevant content and understand what it’s about in order to match it with suitable search queries.

459 Ratings

Starting Price: $50 per month

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tool4seller

Tool4seller is an Amazon seller tool that provides data analytics and translates it into reports, summaries, dashboards, and graphs to help sellers make better operational decisions. With functions to monitor, analyze, and present data of your Amazon business, including keyword research, PPC optimization, Ad performance tracking, sales trends, profits analytics, FBA inventory management, email automation, request reviews, instant alerts, listing optimization, profit dashboard, reverse ASIN search term lookup and competitor analytics. Multiple platforms of Web, iOS & Android are for options. Manage and drive your Amazon business whenever and wherever you are. Register tool4seller for a free trial now : )

1 Rating

Starting Price: $19/month

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SeoSamba Marketing Operating System (MOS)

SeoSamba

SeoSamba's Marketing Operating System or MOS is a comprehensive cloud marketing software ideal for small businesses, multi-locations enterprises, and companies who sell digital solutions to SMBs such as publishers, agencies, broadcasters, financial institutions, telcos, ISVs, MSPs. Your SeoSamba Marketing Operating System includes a set of high-performance tools to help build a powerful no-nonsense digital marketing presence up. Access SEO tools, Google, Facebook, Yelp & 100 of platforms review management tools, email marketing, social marketing tools including a mobile app, VoIP telephony and call tracking tools, text marketing and messaging tools, as well as centralized blogging for SeoToaster and Wordpress powered websites. SeoSamba MOS seamlessly integrates with SeoSamba's CRM aka SeoToaster Ultimate CRM and features two companions mobile apps, a social marketing and lead & CRM apps to help you manage your business on-the-go. SeoSamba MOS is rebrandable by resellers.

Starting Price: $99.00/month

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WebCEO

WebCEO is a next-gen Internet Marketing platform that provides you with 24 powerful tools for keyword research, rank tracking, domain analysis, SEO audits, internal link analysis and backlink tracking, social media management, paid search management, competitor research, and more. The Rank Tracking tool shows local and mobile results for keywords and browsers in any language. The Keyword Research tool provides suggestions, competitive intelligence, and Google Search Console integration (keywords can be entered in any language). The lead generation widget enables agency websites to offer visitors free SEO audit reports which include the statistics for the organic traffic of a website's Top 5 Competitors. The Competitor Backlink Spy shows competitor backlinks with their anchor texts. Backlinks are identified and analyzed by the Backlink tracking tool. Among other features is WebCEO's white label that gives digital agencies the freedom to customize and brand reports.

15 Ratings

Starting Price: $36.00/month

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Rush Analytics

Rush Analytics is an SEO platform suitable for small businesses, SEO professionals, and digital agencies. It is user-friendly, accurate, and can be scaled to meet the needs of users. Rush Analytics offers a variety of tools and features for SEO success, including: • The Keyword Rank Tracker, which allows you to monitor your keyword search rankings on Google and Yandex for any location, language, and device, as well as track Google rankings on both mobile and desktop devices and check for SERP features. • Website Audit, which evaluates all of your pages against important technical SEO parameters and compares them to your competitors, with suggestions for fixing any errors found. • Additional features include content optimization tool, keyword research, keyword suggestion research, keywords search volume check for any location, and the ability to create your own PBNs with simple steps. Additionally, the platform provides access to data through the API.

5 Ratings

Starting Price: $15/month

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Marketing Miner

Marketing Miner is an SEO tool for all data-driven marketers. Gain valuable insights with over 40 features to skyrocket your website rankings. User-friendly interface and bulk data analysis features to save your time and effort. Collect valuable data insights and analyze up to 100,000 keywords or URLs in a single click to improve your SEO strategy. Popular features: - Keyword Research - SEO Audit - Rank Tracking - Competitor Analysis - Brand Monitoring - Link Building - Bulk Data Analysis - API

3 Ratings

Starting Price: $13.00/month

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Moz Pro

Moz

Elevate your SEO strategy and surpass your goals with Moz Pro, the ultimate all-in-one suite designed by industry experts for comprehensive SEO research and tracking. Moz Pro empowers you with cutting-edge metrics and pioneering data sets, allowing you to conduct thorough keyword research, perform detailed site audits, analyze competitor data, and evaluate your link profile with precision. Additionally, Moz Pro provides customizable reporting options and robust rankings performance tracking to ensure you stay ahead of the competition. Beyond the tools, you'll gain access to an extensive library of SEO learning resources, expert hands-on support, and an interactive Q&A forum to enhance your SEO knowledge and skills. Moz Pro is your go-to solution for mastering SEO and driving success in your digital marketing efforts.

3 Ratings

Starting Price: $49 per month

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Similarweb

Similarweb is the leading AI-powered digital data platform committed to unlocking the full potential of the digital landscape. Trusted by startups, Fortune 500 companies, and top global brands, we provide actionable market insights that empower businesses to understand competitors, consumer behavior, and emerging trends. Our solutions span the entire digital funnel - covering marketing, SEO, sales operations, eCommerce, and research - with comprehensive analytics across websites, apps, products, and industries. With Similarweb, businesses gain access to extensive data coverage, including over 1 billion websites, 8 million apps, and 3 million brands. Our platform delivers real-time insights with data on 5 billion search terms, 250 million display ads, and 10 billion content pages, enabling companies to stay ahead of the curve. With global reach across 190 countries and 210 industries, Similarweb helps teams benchmark performance, optimize strategies, and drive growth.

1 Rating

Starting Price: 199$

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App Radar

Whether you’re starting out with App Store Marketing (ASO & ASA) or you are an advanced app marketer, you’re definitely looking for the right way to get your apps the growth you need. With App Radar's app growth platform, you can: - Analyze how your app is discovered. - Optimize for the best keywords with AI. - Directly update your store listing from App Radar. - Conduct app competitor analysis. - Get AI Review Summaries of any app - Save up to 90% of the time needed for ASO. - Get our experts to take care of ASO & ASA and lower your workload. - Ensure performance with individual strategies. - Bring our know-how in-house. Grow your apps & games with our smart and simple app growth! Get actionable intelligence to optimize your ROI and roadmap. Turn your idea into a success story with App Radar's support!

Starting Price: €69/month

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iSpionage

iSpionage is a competitive research and monitoring platform for digital marketers to gain a competitive edge in the search marketing landscape. 35,000+ clients have used iSpionage to improve SEO & SEM performance. Our unique features allow you to: visualize PPC buyers journey from clicks to conversions, stay current with competitors' offers using our landing pages intelligence, track your SEO rankings globally, and more. See it for yourself. Spionage provides landing page surveillance, website monitoring, and competitive keyword research for digital marketing teams looking to get a competitive advantage and to keep a closer eye on their top competitors. Local paid search ads campaigns monitoring, in multiple countries. Benchmarks of impression share at a local and national level. Custom Users’ Journey report from ads, keywords to landing pages. Keyword search rankings monitoring, across Google and Bing. Competitive analysis and interactive share of voice. Content gap analysis.

Starting Price: $59 per month

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Leap AI

Create beautiful images effortlessly with AI Image Generator tool by Leap AI AI Image Generator tool by Leap AI helps you create stunning images from text prompts, which can be useful for various purposes such as marketing, content creation, and personal projects. It ensures you have high-quality visuals to enhance your work. To get the best results, provide detailed and descriptive text prompts. The more specific your input, the more accurate and visually appealing the generated images will be.

Starting Price: $7 per month

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Appfigures

Improve your ASO faster with hourly updates for any keyword in key markets across the globe. Analyze keywords to find new opportunities, and see the performance of your competitors. Keep track of downloads, revenue, and store performance for all of your apps in one place to see trends and make more informed decisions. Monitor keyword ranks and identify new keywords that will increase your views and get you more downloads with unparalleled insights. Outsmart the competition and build a better growth strategy by analyzing their download trends, revenue, organic keywords, installed SDKs, and more. Get the most complete view into your app downloads and revenue to easily identify and analyze important trends. Easily analyze revenue from app downloads and in-app purchases, subscriptions, and ads together to see the complete picture and benchmark growth. Analyze the competition by viewing highly accurate estimates of their downloads and revenue trends over time and by country.

Starting Price: Free

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Asodesk

One solution to grow your app business. Asodesk is an ecosystem for promoting mobile businesses. It includes tools and data for mobile marketing, working with product and app reviews, as well as training and agency services. Our products: 🚀 ASO tools. The complete set of tools for working with ASO. 🚀 Top charts & store analytics. The App Store and Google Play data research. 🚀 Analytics and replies to reviews. Professional tools for working with reviews. 🚀 StoreConsole. Application metadata management. 🚀 Competitive research. Tools for competitor application analysis. 🚀 App monitoring. Application position research. 🚀 App analytics. Analytics of application traffic sources. 🚀 Boost to the top. Incentivized installs from real users. 🚀 API. Build your own boards and get all the historical data through your interface. 🚀 Free tools. Find new keywords, analyze metrics, and get new insights for free.

Starting Price: $49.00 per month

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AppTweak

AppTweak is an App Store Marketing & Intelligence Platform driven by data science, enabling mobile leaders to optimize their app’s organic and paid performance in the app stores. AppTweak stands out as the industry's most comprehensive platform, providing ASO Intelligence, Search Ads Campaign Management, App Store Review & Reputation Management, and Market Intelligence. We empower app marketers with tools, data, and managed services to make more informed decisions and stay ahead of the competition. At the core of AppTweak is Atlas AI, our proprietary deep-learning language model trained on app store data since 2014. This technology, combined with unparalleled support, makes AppTweak the trusted partner for mobile leaders such as Uber, Zynga, and The North Face

Starting Price: €99 per month

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Viral Launch

Viral Launch gives your brand the Amazon seller tools needed to scale. With our easy-to-use software suite (responsible for helping drive over $8 billion in sales on Amazon), you own the competitive advantage. Explore the Amazon seller tools in our integrated platform. Find reliable product ideas faster than ever before with accurate sales estimates, trends, insights, and more. Reverse-engineer and monitor your top competitors to learn from their strengths and capitalize on their weaknesses. Identify the most important keywords for your product at the click of a button with automated keyword research. Drive better PPC results with ad rank tracking, suggested bids, product-targeting suggestions, or managed services. Enhance your keyword strategy by tracking your performance and finding easy opportunities to improve.

Starting Price: $58 per month

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cognitiveSEO

Cloud-based solution that enables digital marketing agencies to analyze web traffic, research keywords, audit site and track ranking. Whether you are an SEO Professional, Digital Marketing Agency, SMB or Brand, looking to increase your traffic or to monitor your site's evolution, this SEO software will provide you with best in class digital marketing strategy analysis and insights for your business. The cognitiveSEO toolset is a complete digital marketing solution and most likely, the only SEO tool you'll ever need. The tool flags all possible SEO issues and provides recommendations on how to fix them so that you can experience increased rankings and traffic in a matter of days. Our all-inclusive tool covers all the needs an SEO Pro, webmaster or digital marketer might have along with efficient solutions on how to increase any website’s traffic: a comprehensive Site Audit, all the on-page & off-page factors that influence Google rankings, keywords research and rank tracking.

Starting Price: $129.99 per month

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Wincher

Wincher is an extremely flexible and powerful keyword rank tracker tool that helps you to follow your progress and SEO efforts. With our easy to read dashboards and powerful insights, Wincher Rank Tracker is one of the most cost-effective tools and a must-have for any online business or online marketer. Get a bird’s eye view of your whole site and how you rank on different keywords, as well as what you can do to improve existing pages. Our tools will help you find and focus on high-volume keywords you didn’t know existed. More highly ranked keywords equal more traffic. Don’t ever fall out of the loop. We’ll send you reports and alerts with everything you need to know. You decide how often and when. We built Wincher with this one sole purpose in mind, no matter the size of your business. Wincher lets you track your competitors and gives you updates on what they’re doing and how they’re performing.

Starting Price: 29 EUR per month

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Keysearch

An easy-to-use, lightning-fast web-based system. No software to install. Full SEO competition analysis of any keyword or multiple keywords at once. Multiple keyword suggestion options including search volume and CPC. Keysearch is not just a keyword research tool it's a full-fledged SEO powerhouse. Giving you all the tools you need to spy on your competitors and track your SEO efforts. The Keysearch keyword tool gives you multiple ways to find related, niche-relevant keywords. Just put in a seed keyword and Keysearch will return hundreds of keywords with search volume & CPC data. Refine your search with our related keywords, Google Suggest, Amazon Suggest, YouTube Suggest finders, and our own database of over 1 billion keywords. Now if that's still not enough, you can even enter your competitor's URL and have Keysearch grab keywords that your competitors are ranking for, giving you endless ways to search for hidden-gem long tail keywords.

Starting Price: $17 per month

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eRank

Powerful and reliable data, trusted by Etsy sellers around the world! According to Alexa and SimilarWeb, eRank is the most popular Etsy SEO tool available. Created specifically for Etsy sellers, eRank was built with a passion to help handmade businesses grow! Identify long-tail keywords that real buyers use in searches on Etsy, Amazon, eBay, Pinterest, and Google Shopping. Monitor other sellers in your category and discover how your shop measures up to the competition. Discover where your listings would appear in a typical customer search, then watch how the changes you make affect your rank. Optimize your listings with keywords that real shoppers are using in searches! Discover what the most popular items and trends were in searches over the past month. Monitor how the changes you make to your shop affect your views, favorites, and sales. Join eRank today and gain access to powerful analytics, keyword resources, and tools custom-tailored to empower your journey to Etsy success!

Starting Price: $5.99 per month

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DataSpark

Fine-tune your keyword strategy with the Keyword Explorer, taking the guesswork out of keyword decisions and targeting audiences with precision. With our intuitive system, gain insight into your competitors’ business without wasting time and energy. Spend your limited time on wholesale products and brands that are in demand with great profit. No more frustration or uninformed product decisions. Enhance efficiency and make your arbitrage business more profitable with our data-rich tools. See how your products and your competitors’ products rank against a keyword. Search our database of over 10M products to evaluate competition level or you can use Advanced Search to get more specific about your niche.

Starting Price: $15 per month

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NexMind

NexMind is an AI-powered platform that assists users in producing top-notch content across various languages. It employs advanced technologies like Genetic Algorithm, Generative AI, and Semantic models to craft captivating website copy and content. In just under 3 minutes, NexMind can create well-optimized articles in multiple languages. The platform includes an outline builder that simplifies content localization by generating detailed outlines with unique potential topics, subtopics, headings, and questions. NexMind supports content generation and optimization in 18 languages, including English, Spanish, German, Japanese, and Chinese. Its SEO Automation tools analyze top-performing pages related to a keyword and offer data-driven suggestions to enhance content. Overall, NexMind merges AI, data analysis, and user-friendly features to provide a comprehensive solution for boosting content quality and enhancing search engine rankings.

Starting Price: $35 per month

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Keyword.com

Monitor keyword performance easily and accurately with Keyword.com. Track rankings for your SEO campaigns daily from any location and device. Competitors get smarter and the big G keeps changing the rules. But you know there’s a money keyword hidden on each project. The one that keeps you up at night. It is your job to find and monetize it — are you up for the challenge? See how your keywords rank over time with our SERP keyword tracker and search engine positioning tool. Discover who your true competitors really are and how to beat them. Keyword.com’s keyword monitoring software crunches the number so you can focus on your insights.

Starting Price: $26 per month

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Keyword Tool

Key Tools

KeywordTool.io is a free online keyword research instrument that utilizes Google Autocomplete to generate hundreds of relevant long-tail keywords for any topic. By selecting a specific Google domain and language, users can discover new keyword ideas tailored to their target audience. The tool is particularly beneficial for business owners, online marketers, and content creators aiming to increase website traffic and engagement by aligning content with actual user search queries. Unlike some other tools, Keyword Tool does not require users to create an account, making it accessible and user-friendly. Additionally, it offers a reliable performance, operating 99.99% of the time.

Starting Price: $89 per month

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Keywords Everywhere

The Keywords Everywhere browser add-on can be easily installed on either Chrome or Firefox. The best part is that we show you monthly search volume, CPC and competition data of keywords on multiple websites. This is an average of the total searches that people have performed for this keyword per month over the last 12 months. The cost per click (CPC) is the amount that advertisers pay for a single click for this keyword in Google Ads. Adwords competition is a gauge of the number of advertisers running ads on Google adwords for this specific keyword. Historical monthly trend data for Google & YouTube from 2004 & 2008 respectively. Keywords Everywhere is going to save you a lot of time, time that would have otherwise been spent on copying data from one website while finding search volume from another. Keywords Everywhere lets you find long-tail phrases with their accurate search volume, CPC and competition data.

Starting Price: $10 per 100,000 credits

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TechOctave

Foundr.ai

Introducing TechOctave, the ultimate all-in-one solution for professional blog writing and SEO. Powered by cutting-edge AI technology, this automated platform conducts meticulous keyword research and churns out engaging articles while optimizing them for readability and search engines. Plus, it facilitates fast Google submission, effectively skyrocketing your website's rankings. Discover those elusive, valuable keywords along with compelling article ideas within your niche. Optimize articles with essential elements for SEO readiness, ensuring easy readability and content optimization. With an impressive combination of AI technology and expert writers, generate captivating, niche-relevant articles employing target keywords. Thanks to leveraging Google API, expedite the submission process and achieve immediate Google indexing. Say goodbye to repetitive, mediocre-quality blog posts and automate the process of generating high-quality ones that fit your industry.

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SmallSEOTools

Content Arcade

A complete set of text tools is now at your fingertips. Check plagiarism, rewrite an article, run a spell checker, count words or change text case. Craft awe-inspiring logos, posters, invitations, flyers, and resume with 1000+ premade templates offered with advanced designing tools on our DesignStudio. Create a favicon, compress an image or resize a picture with a single click. All essentials for image editing are available in one place. For webmasters and SEO professionals, free, powerful and efficient keyword tools that provide you with thorough keyword research and analysis. A set of backlink analysis tool to give you a comprehensive inside view of your link profile. If you are struggling to get more traffic and enhance your website performance, then use these website management tools and in-depth web analysis. A list of free tools in one place to measure, monitor, and keep track of your website’s performance.

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Marmalead

Powerful (and fun) brainstorming tools help you find the keywords real shoppers are using to find listings like yours. Discover the details behind keywords to learn real search volume, real keyword engagement, days to ship, market based pricing, and much more. Once you have winning keywords, it's time to apply them to your listings. Letter grades, SEO, and Sales Factors ensure your listings are built for success. Marmalead makes real tools for real entrepreneurs living out real dreams. That's why we're committed to providing only the very best in Etsy SEO. Everything in Marmalead is painstakingly tested to be useful or we don't release it. See how many searches a keyword is expected to have from real shoppers over the next 30 days. Compare search phrase metrics side by side to identify the best ones to focus on to be found in search. Know which searches are trending and be first to ride the wave.

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SEO Review Tools

Website age verification tool. Use the bulk Domain Age Checker to discover the age of a specific URL or domain. With just a few clicks you can generate the domain age report for a single or group of domains. Free Keyword extraction tool. Enter a URL and select the keyword combinations that you want to extract from the page. The Keyword Extraction tool will work its magic and present you with the keywords and phrases with the highest relevancy score. The keyword density API is developed to help you calculate the keyword frequency and density. After parsing the content and calculating keyword frequency & density (for one, two and three word phrases) the API returns the data in JSON format. To guarantee high quality output, the keyword density API applies a number of intelligent automated filters. Get access to real-time ranking data with the SEO Review Tools rank tracker API. The API returns data in JSON format which can be used to power your own tools.

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Keyword Insights

Generate thousands of keyword ideas, group them into topical clusters and create incredibly detailed content briefs effortlessly. Generate a large list of keywords around a given topic quickly and easily. Group your list of keywords and easily uncover any topical clusters missing from your content. Based on the clustering report, use our AI-driven content brief generator to quickly outline a piece of content which will rank. Send the brief to your content writer or team with a click of a button. Reduce your reliance on other tools and carry out your complete keyword research within Keyword Insights. Keyword Insights allows you to easily cluster up to 2.5 million keywords at once allowing you to see very quickly when "sets" of keywords fall into different groups and need to be targeted on different pages.

Starting Price: $49 per month

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Best Keyword Research Tools

Compare the Top Keyword Research Tools as of November 2025

What are Keyword Research Tools?

Semrush

Seobility

tool4seller

SeoSamba Marketing Operating System (MOS)

WebCEO

Rush Analytics

Marketing Miner

Moz Pro

Similarweb

App Radar

iSpionage

Leap AI

Appfigures

Asodesk

AppTweak

Viral Launch

cognitiveSEO

Wincher

Keysearch

eRank

DataSpark

NexMind

Keyword.com

Keyword Tool

Keywords Everywhere

TechOctave

SmallSEOTools

Marmalead

SEO Review Tools

Keyword Insights

Best Keyword Research Tools

Compare the Top Keyword Research Tools as of November 2025

What are Keyword Research Tools?

Semrush

Seobility

tool4seller

SeoSamba Marketing Operating System (MOS)

WebCEO

Rush Analytics

Marketing Miner

Moz Pro

Similarweb

App Radar

iSpionage

Leap AI

Appfigures

Asodesk

AppTweak

Viral Launch

cognitiveSEO

Wincher

Keysearch

eRank

DataSpark

NexMind

Keyword.com

Keyword Tool

Keywords Everywhere

TechOctave

SmallSEOTools

Marmalead

SEO Review Tools

Keyword Insights

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