{"id":20986,"date":"2025-07-30T23:26:42","date_gmt":"2025-07-30T23:26:42","guid":{"rendered":"https:\/\/agenciaroco.com\/?p=20986"},"modified":"2025-07-30T23:26:45","modified_gmt":"2025-07-30T23:26:45","slug":"herramientas-para-palabras-clave-gratis","status":"publish","type":"post","link":"https:\/\/agenciaroco.com\/en\/free-keyword-tools\/","title":{"rendered":"10 Free Keyword Tools That Will Change the Way You Do SEO"},"content":{"rendered":"<p>In the world of digital marketing, a solid SEO strategy begins with good keyword research. If you choose the wrong keywords, you can attract irrelevant traffic or lose visibility compared to your competitors. That&#039;s why free keyword tools have become essential for both entrepreneurs and marketing professionals who want to improve their rankings without investing in expensive tools.<\/p>\n\n\n\n<p>At <a href=\"https:\/\/agenciaroco.com\/en\/seo-agency\/agency-seo-bogota\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/agenciaroco.com\/agencia-seo\/agencia-seo-bogota\/\" rel=\"noreferrer noopener\">Agencia Roco<\/a> We understand the importance of doing SEO intelligently, without having to spend a lot of money. That&#039;s why we&#039;re sharing a selection of 10 free keyword tools that you can start using today to improve your content, campaigns, and web performance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Google Keyword Planner: the Google classic with reliable data<\/h2>\n\n\n\n<p><a href=\"https:\/\/business.google.com\/es-all\/ad-tools\/keyword-planner\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/business.google.com\/es-all\/ad-tools\/keyword-planner\/\" rel=\"noreferrer noopener\">Google Keyword Planner<\/a> It&#039;s the official Google Ads tool, initially designed to plan advertising campaigns. However, its functionality goes far beyond paid ads: it&#039;s one of the most widely used free keyword tools for SEO.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Monthly search volume, competition, and CPC estimates.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Direct access to data from Google, the most widely used search platform in the world.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Discover new content ideas, validate keyword opportunities, and plan PPC campaigns.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>Want to master Google&#039;s keyword analysis tools? We invite you to read our article: <strong><a href=\"https:\/\/agenciaroco.com\/en\/google-keyword-analysis\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/agenciaroco.com\/analisis-de-palabras-clave-google\/\" rel=\"noreferrer noopener\">How to do a keyword analysis on Google?<\/a><\/strong> and learn step by step how to identify the best opportunities for your SEO strategy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Ubersuggest: Complete analysis with a generous free version<\/h2>\n\n\n\n<p>Created by Neil Patel, Ubersuggest has become a favorite for its balance of free features and ease of use. Not only does it provide keyword ideas, it also allows you to perform site audits and analyze competitors.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Volume, SEO difficulty, trends, backlinks, related content.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Clear visualization of key metrics and actionable suggestions.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Develop content strategies and analyze your competitors.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. AnswerThePublic: Content based on search intent<\/h2>\n\n\n\n<p>When it comes to creating useful and relevant content, AnswerThePublic is one of the most creative free keyword tools. It shows you real questions users are asking about a keyword.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Visual maps of questions, comparisons, and related phrases.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Ideal for understanding the intent behind searches.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Create \u201chow-to,\u201d \u201cwhat is,\u201d and \u201cwhy\u201d content that answers real questions.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Google Trends: Identify what&#039;s trending<\/h2>\n\n\n\n<p><a href=\"https:\/\/trends.google.es\/trends\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/trends.google.es\/trends\/\" rel=\"noreferrer noopener\">Google Trends<\/a> It allows you to analyze the evolution of interest in certain keywords over time and by geographic location. This is vital for identifying opportunities for seasonal or emerging content.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Interactive charts, comparison between terms, interest by region.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Detect real-time trends and seasonal cycles.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Anticipate emerging issues and plan timely campaigns.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. Keyword Tool: Boost your ideas with autocomplete<\/h2>\n\n\n\n<p>Keyword Tool uses autocomplete from search engines like Google, YouTube, Bing, and Amazon to offer long-tail keyword suggestions. Its free version provides hundreds of ideas without registration.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Long-tail keywords, platform segmentation.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Find very specific variations for specific niches.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Enrich your content with low-competition but valuable keywords.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Soovle: Quick inspiration from multiple sources<\/h2>\n\n\n\n<p>Soovle is a lightweight but effective tool. You enter a <a href=\"https:\/\/agenciaroco.com\/en\/positioning-web\/seo-keyword-strategy\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/agenciaroco.com\/posicionamiento-web\/palabras-clave-seo\/\" rel=\"noreferrer noopener\">keyword<\/a> and you get suggested terms from search engines like Google, Bing, Amazon, Wikipedia and more in seconds.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Autocomplete from multiple platforms in a single view.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Ideal for quick and diversified inspiration.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Uncover opportunities beyond Google and enhance your multi-channel strategy.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. Keyword Sheeter: Massive Volume in Seconds<\/h2>\n\n\n\n<p>If your priority is generating a long list of ideas without the hassle of complex tracking and analysis, Keyword Sheeter is a great option. Enter a keyword and get hundreds of suggestions in seconds.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Mass keyword generation from Google Autocomplete.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Speed and ease of use.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Brainstorming ideas or creating databases for later filtering.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. SERPstat: SEO suite with useful free features<\/h2>\n\n\n\n<p>SERPstat is a robust platform that includes a free plan with key features. It offers keyword research tools, backlink analysis, SEO auditing, and more.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Volume, difficulty, related words, domain analysis.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Integrates technical, on-page and competitive SEO.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Get a 360\u00b0 view of your site and your competitors without paying.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. Keywords Everywhere: research from the browser<\/h2>\n\n\n\n<p>Keywords Everywhere is a Chrome and Firefox extension that displays data directly in search results. While some features require a fee, the free version is still powerful.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Volume, CPC, real-time competition.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> It works while you browse, without the need to open an extra platform.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> Fast, contextual research while exploring Google or YouTube.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">10. WordStream Free Keyword Tool \u2013 Great for PPC and Beginners<\/h2>\n\n\n\n<p><strong>WordStream<\/strong> offers a simple yet effective tool for those new to keyword research. Simply enter your keyword and industry to get relevant results.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What does it offer?<\/strong> Keyword suggestions, volume, CPC, topic grouping.<\/li>\n\n\n\n<li><strong>Key Advantage:<\/strong> Intuitive and focused on advertising results.<\/li>\n\n\n\n<li><strong>Use it for:<\/strong> PPC campaigns or quick planning of optimized content.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Why is it Key to Use Free Keyword Tools?<\/h2>\n\n\n\n<p>Keywords remain the heart of SEO and content marketing. Thanks to these free tools, you can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identify traffic opportunities without large investments.<\/li>\n\n\n\n<li>Better understand user search intent.<\/li>\n\n\n\n<li>Optimize your content based on real data.<\/li>\n\n\n\n<li>Establish more efficient competitive strategies.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>At Agencia Roco, as experts in organic positioning and digital strategies, we recommend starting with these free keyword tools to build a solid foundation. Remember, the most important thing isn&#039;t just having ideas, but knowing how to apply them strategically.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Start Improving Your SEO Today!<\/h2>\n\n\n\n<p>Explore these tools, analyze your opportunities, and create content that responds to what your audience is really searching for. And if you need an expert hand, at Agencia Roco we&#039;re ready to help you grow on Google with customized strategies.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/agenciaroco.com\/en\/especialista-seo\/\" target=\"_blank\" rel=\"noreferrer noopener\">Schedule a Consultation!<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>En el universo del marketing digital, una estrategia SEO s\u00f3lida comienza con una buena investigaci\u00f3n de palabras clave. Si eliges las palabras equivocadas, puedes atraer tr\u00e1fico no relevante o perder visibilidad frente a tu competencia. Por eso, contar con herramientas para palabras clave gratis se ha vuelto una necesidad tanto para emprendedores como para profesionales [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":20996,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,22],"tags":[],"class_list":["post-20986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-estrategia-marketing-digital","category-seo"],"acf":[],"_links":{"self":[{"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/posts\/20986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/comments?post=20986"}],"version-history":[{"count":0,"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/posts\/20986\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/media\/20996"}],"wp:attachment":[{"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/media?parent=20986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/categories?post=20986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agenciaroco.com\/en\/wp-json\/wp\/v2\/tags?post=20986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}