List of the Top 25 Free Keyword Research Tools in 2025

Semrush is a SaaS platform designed for managing online visibility and marketing content, enabling businesses to achieve quantifiable outcomes through effective online marketing strategies. Our software caters to enterprises of all sizes, assisting them in enhancing their presence across vital channels while fostering the creation of captivating user-generated content. The insights provided by our data empower users to identify promising growth opportunities. With comprehensive workflow and tracking solutions, businesses can conduct ongoing experiments and evaluate outcomes with greater precision. Gain insights into your competitors' marketing strategies and tactics, analyze traffic on any website, and uncover their promotional methods. Generate innovative ideas to expand your market share and identify keyword and backlink gaps. Learn how to reach a broader audience while minimizing costs, and discover optimal keywords for every PPC campaign. Additionally, keep an eye on your competitors' landing pages and advertising copy, and refine your advertising expenditure at the local level while also evaluating Google Shopping campaigns for better effectiveness. By leveraging these tools, organizations can navigate the competitive landscape with increased confidence and strategic foresight.

Tool4seller is a comprehensive tool designed for Amazon sellers, offering data analytics that is converted into reports, summaries, dashboards, and visual graphs to aid sellers in making informed operational choices. It includes features for monitoring and analyzing various aspects of your Amazon business, such as keyword research, PPC optimization, ad performance tracking, sales trends, profit analysis, FBA inventory management, email automation, review requests, instant alerts, listing optimization, a profit dashboard, reverse ASIN term lookup, and competitor analysis. Available on web, iOS, and Android platforms, it allows you to manage and enhance your Amazon business from any location at any time. Take advantage of Tool4seller today by signing up for your free trial and experience its powerful features firsthand.

SeoSamba's Marketing Operating System (MOS) is a cloud-based marketing solution tailored for both small enterprises and larger, multi-location businesses. This comprehensive system encompasses a variety of effective tools designed to establish a robust and straightforward online presence. Users can take advantage of numerous functionalities, including SEO tools, platforms for Google and Facebook reviews, email marketing capabilities, and social media marketing resources, all complemented by a mobile application, VoIP services, call tracking features, and text messaging tools. Additionally, SeoSamba MOS integrates flawlessly with SeoToaster Ultimate CRM, enhancing user experience. It also provides two mobile companion applications, one for social media and another for managing leads and CRM, allowing for business oversight on the go. Moreover, solution providers have the option to private-label the SeoSamba MOS, offering tailored solutions to their clients.

SE Ranking is a comprehensive cloud-based platform designed for search engine optimization (SEO) that caters to webmasters. Its user-friendly interface makes it accessible, providing a full suite of tools for monitoring keyword rankings, auditing websites, and analyzing both competitor SEO and pay-per-click (PPC) strategies. Features include keyword suggestion and organization, backlink tracking, and automated reporting for professional use. Users can monitor their website's keyword performance in real-time across various nations, cities, and regions on major search engines like Bing, Google, and Yahoo. Additionally, this platform enables users to enhance their online visibility and optimize their digital marketing efforts through its extensive analytical capabilities.

Marketing Miner serves as an essential SEO tool designed for marketers who rely on data to optimize their strategies. With an impressive array of over 40 features, it empowers users to enhance their website rankings and visibility effectively. Its intuitive interface coupled with the capability for bulk data analysis makes it an efficient choice, allowing users to conserve both time and effort in their marketing endeavors. Users can effortlessly gather critical data insights and analyze as many as 100,000 keywords or URLs in just one click, which significantly enhances their SEO approach. Marketing Miner enables rapid identification of technical problems on your website, reveals which landing pages and keywords generate the highest traffic, and facilitates detailed technical SEO audits and competitor assessments. Additionally, it allows you to track mentions of your brand, scrutinize key terms within your industry, uncover new link-building prospects to enhance your backlink profile, and create an effective content marketing strategy. Key features include: - Comprehensive Keyword Research - In-depth SEO Audits - Real-time Rank Tracking - Thorough Competitor Analysis - Proactive Brand Monitoring - Strategic Link Building - Efficient Bulk Data Analysis - Flexible API Access Utilizing Marketing Miner can truly transform how you approach your digital marketing efforts.

Google utilizes machine learning to understand the context of different content formats. With our innovative tool, you can create content that is tailored for optimal Google rankings! We offer a sophisticated content editing platform for AI that supports 60 different languages. Our service is unique in the market, allowing you to analyze your website's content while comparing it to top-performing results on Google. This tool helps you pinpoint the strengths and weaknesses of the keywords used in your articles, as well as those utilized by your competitors. Moreover, it enhances your writing workflow, considerably cutting down on the time required for content creation and ensuring that you consistently deliver high-quality articles with ease. Additionally, our platform provides real-time suggestions to further refine your content, making it an invaluable resource for writers looking to improve their online presence.

Serpstat serves as a powerful growth hacking tool designed for both SEO and marketing endeavors. With the Serpstat plugin, analyzing a website becomes a straightforward task, eliminating the hassle of prolonged searches for reports. This plugin provides rapid access to comprehensive information about any domain, streamlining your research process. To fully leverage Serpstat's capabilities, we encourage you to explore our Manual and Use Cases pages, which offer valuable insights. By utilizing these resources, you can outpace your competitors and establish yourself as a leader in search rankings. The freemium model allows users to delve into keyword research, competitor analysis, and gain a solid understanding of Serpstat's functionalities. Don’t hesitate to register for a free account today! If you find yourself unsure about how to navigate a specific feature or require assistance with setting up domain tracking, rest assured that our dedicated support team is readily available to provide guidance and answer any queries you may have. We are committed to ensuring your experience with Serpstat is as seamless as possible.

vidIQ is recognized as the leading platform designed for audience management and growth on YouTube, allowing brands and agencies to significantly boost their viewer counts and subscriber bases. This all-encompassing tool assists YouTube marketers at every stage of their journey, from fine-tuning video uploads for optimal timing to connecting brands with key influencers. Moreover, it includes essential features such as YouTube SEO, monitoring viewer engagement on social media platforms like Twitter and Facebook, bulk editing of video descriptions, moderating audience comments, and distributing content to Facebook fan pages. By utilizing vidIQ, users can effectively enhance their content strategies, thereby expanding their reach and increasing their overall influence in the digital landscape. The platform’s user-friendly interface and robust analytics further empower creators to make data-driven decisions, ensuring sustained growth and engagement.

TubeBuddy is a browser extension designed to enhance your YouTube experience by boosting views and growing your subscriber base. It offers a variety of tools that enable you to efficiently optimize your content. With TubeBuddy, you can discover highly searchable and trending video topics, as well as craft ideal titles, tags, and descriptions to maximize visibility. The platform provides a collection of time-saving templates and features that significantly reduce the time required for video publishing. Additionally, TubeBuddy guides you through YouTube's Best Practices, ensuring your videos achieve maximum success. You can leverage numerous promotional tools to share your videos across the web, and you can even use your existing content to direct traffic to your new uploads. If you're interested in enhancing your thumbnails, TubeBuddy offers A/B Testing to help you identify the most effective designs. This comprehensive toolset empowers content creators to elevate their YouTube presence and optimize their channel's performance.

Checkaso is an analytics tool designed to assess your ASO effectiveness while offering tailored advice for enhancement. Founded by experts in app store optimization, it caters to users of all experience levels, whether they are novices or seasoned professionals managing multiple optimized applications. The platform’s sophisticated algorithms deliver precise insights into keyword impressions, search volumes, historical rankings, competitor evaluations, and search outcomes for both the App Store and Google Play, along with real-time search data. This comprehensive approach ensures that users can make informed decisions to elevate their app visibility and performance.

Presenting a Chrome extension tailored for effective content and keyword analysis, which provides an exceptionally fast method to obtain search data and content recommendations for your desired keywords—all for free. With Keyword Surfer, you can effortlessly check the monthly search volume of your selected keyword, along with a range of related terms that can enhance your overall strategy. You can pinpoint your most valuable keywords even before exploring the search results page and discover additional similar keywords that offer more ranking opportunities. This means you can strategically target multiple keywords with one content piece or carefully develop new articles and landing pages for future months. Not only does this tool boost the relevance of your content, but it also expedites your keyword research, enabling you to navigate related searches with ease. Furthermore, you can evaluate your competition by uncovering their domain's monthly traffic, the word count of their content, and the specific number of exact keywords they rank for in the top ten. If you want to gauge the competitiveness of your keyword, the Content Editor delivers customized guidelines based on how your competitors' pages are performing, utilizing Surfer's cutting-edge NLP algorithms. By following these recommendations, you can maintain your content's relevance and effectiveness within your niche. The capability to refine your content creation workflow while acquiring crucial insights into the competitive landscape makes this extension indispensable for any digital marketer looking to enhance their online presence. Additionally, this tool empowers users to make informed decisions that can significantly impact their content strategy.

Seobility systematically crawls every page linked to your site to identify any errors. Each section of the check highlights pages with errors, concerns related to on-page optimization, or content issues like duplicate content. Additionally, you can review all pages using our page browser to pinpoint specific problems. Our crawlers continuously monitor each project to ensure your optimization efforts are progressing. In the event of server errors or significant issues, our monitoring service will alert you via email. Seobility also offers an SEO audit along with various suggestions and techniques to resolve any identified issues on your site. Addressing these problems is crucial for Google to effectively access your relevant content and comprehend its significance, facilitating better alignment with appropriate search queries. Ultimately, this comprehensive approach can enhance your website's overall search visibility and performance.

Our market intelligence solutions empower companies to enhance their decision-making processes. This comprehensive tool helps pinpoint growth opportunities across various channels while boosting user acquisition. It also uncovers the marketing tactics employed by competitors, including search, display, and content strategies. By optimizing your keyword share of voice, you can enhance organic traffic; additionally, crafting more impactful content with trending keywords and popular topics from any site can greatly benefit your outreach. Discovering what resonates with your competitors allows for the identification of the most valuable and relevant partners for your business offerings. Furthermore, by analyzing competitors' advertising methods, you can effectively allocate ad spending and gain insights into their creative approaches, landing pages, and placement strategies, ultimately leading to more informed advertising decisions. This holistic approach not only strengthens your competitive edge but also fosters sustainable growth in a dynamic market environment.

Apple Search Ads Partner | Empowering app and game growth through data-driven intelligence, automation, and expertise. Established in 2013 in San Francisco, MobileAction has emerged as a leader in app analytics and serves as a vital growth partner for both apps and games, focusing on driving organic and paid user acquisition. This platform has become essential for app marketers who aspire to reach top rankings within the App Store and Google Play Store, earning the trust of major industry players such as Entain, IGG, Zalando, Playtika, and Adidas. MobileAction offers a wide range of solutions, including management for Apple Search Ads campaigns, advertising intelligence, creative development, keyword strategy, App Store Optimization (ASO), market analysis, and tailored consulting services. With access to a vast database featuring over 90 million creatives, 6 million keywords, 5 million apps, 100,000 publishers, and 500,000 advertisers, MobileAction empowers app marketers to navigate the future of app optimization confidently. This extensive data not only enhances decision-making but also drives innovative strategies that improve overall marketing performance.

iSpionage is a robust tool designed for digital marketers focused on gaining a competitive edge in the search marketing landscape. With more than 35,000 clients maximizing their SEO and SEM strategies through its services, iSpionage offers unique functionalities that allow users to visualize the entire PPC buyer's journey, from initial interaction to successful conversions. It enables thorough competitor analysis by providing insights into their landing page strategies and tracking global SEO rankings, enhancing users' marketing efforts significantly. By experiencing its benefits, marketing teams can take advantage of advanced landing page tracking, continuous website monitoring, and in-depth competitive keyword research, which are essential for closely analyzing their top competitors. Furthermore, the platform provides valuable insights into local paid search advertising across different nations, along with benchmarks for impression shares at both the local and national scales. Users can also generate a custom Users’ Journey report that details the interplay of ads, keywords, and landing pages, facilitating a deeper understanding of their marketing campaigns. Additionally, features for tracking keyword search rankings on major platforms like Google and Bing, conducting thorough competitive evaluations, and using interactive tools to assess share of voice help identify content strategy gaps. Ultimately, iSpionage distinguishes itself by continually evolving to meet the dynamic requirements of digital marketers, ensuring they remain ahead in a fast-paced industry. Its ongoing updates and enhancements further solidify its position as an indispensable resource for professionals looking to optimize their digital marketing strategies.

QuestionDB is an innovative keyword resource that offers significant advantages for writers and marketers looking to enhance their blog's visibility, but understanding how to use it effectively is crucial for unlocking its full capabilities. Start by choosing a broad keyword; for instance, marketers might consider options like "seo" or "backlinks," while those focused on nutrition could prefer terms such as "keto" or "vegan." By selecting the right keyword, you can produce a wide variety of questions that pertain to your chosen subject. Next, create a collection of seed keywords drawn from your own knowledge or the insights gained from your initial search. This foundational list will act as a springboard for further investigation and the development of engaging content. Additionally, regularly revisiting and updating your keywords can help keep your content relevant and aligned with current trends.

EtsyHunt, leveraging data from 27 million Etsy products, aims to create tools that simplify the processes of Etsy SEO, product research, listing creation, and tag optimization, making it easier for sellers to enhance their visibility and sales on the platform. This innovative approach helps users navigate the complexities of online selling with greater efficiency and effectiveness.

Create stunning visuals with ease using Leap AI's AI Image Generator, a remarkable tool that converts text prompts into eye-catching images suitable for various purposes such as marketing, content creation, and personal projects. This cutting-edge application ensures top-notch imagery that enhances your initiatives, providing a platform to express your concepts artistically. To achieve the best results, it is crucial to provide thorough and descriptive prompts. The more specific your input, the more vivid and accurate the images will be, effectively bringing your imaginative ideas to life with remarkable clarity and detail. Such a tool not only streamlines the creative process but also empowers users to experiment with different styles and themes.

Whether you're just venturing into App Store Marketing (ASO & ASA) or are unfamiliar with the concepts, you likely seek effective strategies to enhance your app's growth. Examine how users discover your apps and fine-tune your approach by leveraging AI to target the most pertinent keywords. You can make immediate updates to your store listing, potentially cutting down the time required by as much as 90%. Our team of experts will handle ASO & ASA tasks, significantly lightening your workload. This allows you to focus on implementing your own performance strategies while bringing our expertise in-house. With our user-friendly ASO tool, you can effectively boost the visibility of your apps and games. Gain valuable insights to maximize your ROI and formulate a solid plan. With the right approach, your concept has the potential to evolve into a remarkable success story, proving that dedication and strategic tools can lead to substantial rewards.

Receive hourly notifications for any keyword in major global markets to enhance your App Store Optimization (ASO). Additionally, evaluate keywords to uncover fresh opportunities while assessing the performance metrics of your rivals. This comprehensive analysis can significantly bolster your strategic positioning in the competitive landscape.

Asodesk provides your team with comprehensive solutions for Full Cycle ASO, Customer Support Automation, Marketing, and Product Management, as well as valuable Data and Insights aimed at enhancing your app's performance on both the App Store and Google Play. Their suite of products includes: ⚡️ A complete range of ASO tools for effective App Store Optimization. ⚡️ Top charts and store analytics that offer deep insights into the App Store and Google Play ecosystems. ⚡️ Advanced analytics and tools to respond to user reviews professionally. ⚡️ StoreConsole for managing application metadata seamlessly. ⚡️ Tools for conducting competitive research and analyzing rival applications. ⚡️ App monitoring services that track your application's rankings and performance. ⚡️ In-depth app analytics that evaluate traffic sources for your applications. ⚡️ Strategies for boosting app visibility through incentivized installs from genuine users. ⚡️ An API that allows you to create custom dashboards and access all historical data through your personalized interface. ⚡️ A variety of free tools that help you discover new keywords, analyze critical metrics, and gain fresh insights without any cost. This diverse array of offerings ensures that your app business can thrive and adapt in a competitive market.

TubeRanker serves as a powerful SEO tool designed specifically for YouTube, enhancing your channel's visibility and increasing your viewership. With this suite of features, users can assess the effectiveness of various YouTube channels, generate compelling content ideas through the YouTube Keyword Tool, monitor shifts in rankings over time using the YouTube Rank Tracker, and much more, making it an essential resource for anyone looking to thrive on the platform. Additionally, TubeRanker equips creators with valuable insights to refine their strategies and maximize audience engagement.

Data that is both robust and trustworthy has been embraced by Etsy sellers around the world! eRank, which has gained recognition from Alexa and SimilarWeb as the top Etsy SEO tool, was created specifically to aid handmade businesses on their journey to success. It empowers sellers to discover long-tail keywords that actual customers use while searching on sites like Etsy, Amazon, eBay, Pinterest, and Google Shopping. Moreover, you can monitor competitors within your niche and assess how your shop compares to theirs. You'll gain insight into how your products rank in popular customer searches and evaluate the effects of any changes you make on your rankings. By enhancing your listings with relevant keywords that real shoppers are using, you can boost your visibility significantly. In addition, you have the ability to track the most popular items and trends from the previous month. Keep an eye on how the changes you make affect your shop's views, favorites, and sales figures. By signing up for eRank today, you will gain access to a treasure trove of powerful analytics, keyword resources, and specialized tools tailored to improve your journey on Etsy, paving the way for growth and greater profitability. This comprehensive approach ensures that you stay ahead of the competition and maximize your potential on the platform.

Many marketers are utilizing Keyword Revealer to achieve significant results in their online marketing strategies. This tool simplifies the task for those looking to find low-competition keywords. By focusing your SEO strategy on easier-to-rank terms, you can improve your online visibility. Our Keyword tool uncovers a variety of untapped long-tail keywords across different sectors. Once you pinpoint these keywords, you can evaluate the difficulty score associated with each term and analyze the competition that ranks on Google's first page. One of the more complex aspects of keyword research is discovering new phrases that resonate with searcher intent. With our Keyword Brainstorming tool, you have the opportunity to delve into the specific contexts of your keywords as they appear in search results. This tool not only aids in revealing innovative niche ideas but also allows you to categorize them neatly within the appropriate silo structure for maximum effectiveness. By effectively utilizing these tools, you can significantly enhance your marketing strategy, paving the way for greater success in your campaigns. With the right approach, the potential for growth and engagement is virtually limitless.

Niche Finder serves as a comprehensive SEO solution that enables users to investigate and assess niche markets via keyword analysis. By utilizing this tool, you can enhance your search traffic, examine the strategies of your competitors, and keep an eye on your specific niche. Additionally, it provides insights into the reasons behind your competitors' high rankings and outlines the necessary steps to surpass them in search results. With its powerful features, Niche Finder equips you with the knowledge needed to thrive in competitive landscapes.