The Best Free Keyword Research Tools For SEO

By Sunny Grewal


Semrush offers a suite of SEO tools, including keyword overview, keyword magic tool, position tracking, and organic traffic insights.


Ahrefs Keywords Explorer provides in-depth keyword information, competitor analysis, and helps identify content opportunities.

Google Keyword Planner

Google Keyword Planner provides direct data from Google, including monthly search volume and related keyword suggestions.


Serpstat offers keyword research, link building, PPC campaign management, and local search optimization tools. provides a large volume of keyword suggestions with relevant data and competitor analysis.

Moz Keyword Explorer

Moz Keyword Explorer offers comprehensive analysis, keyword suggestions, and tools for SERP analysis and international ranking.

Google Trends

Google Trends allows searching by specific words or phrases, providing interest data by region, time, and related topics.


AnswerThePublic utilizes autocomplete data to identify search questions and phrases, presenting them visually.


QuestionDB helps discover relevant keywords by providing highly specific questions related to broad keywords.


Jaaxy is an easy-to-use tool that offers a wide range of keyword ideas, search volume data, and competitor performance insights.

Long Tail Pro

Long Tail Pro specializes in identifying long-tail keywords and provides comprehensive SEO tools for keyword analysis.


Majestic includes keyword tools like Keyword Generator, Keyword Checker, and Search Explore to help discover new keywords.


Soovle suggests keywords from various search engines and platforms like Google, Amazon, Bing, Wikipedia, and YouTube.

Keyword Surfer

Keyword Surfer is a Chrome plugin that enables easy collection and analysis of search data, topic clustering, and search volume evaluation.