Free Keyword Research
The best 50 Free Keyword Research AI tools - Free & Paid
Explore 50 AI for Free Keyword Research
MemFree is a hybrid AI search platform that retrieves web and PDF data, summarizes content, answers questions, and offers code explanations and generation. It features a sidebar with history, theme, and account management for quick, accurate results.
Freemium
- $8/mo
Marketing Tool aggregates free utilities for marketing and web performance. It offers keyword research, backlink and SEO audits, social media scheduling, hashtag generation, ad‑budget calculators, speed testing, image compression, plagiarism checks, URL shortener, QR code. No registration required.
Free
FreeAdCopy uses GPT‑4 and 25+ years of copywriting expertise to generate ads, emails, social posts, and landing pages from brief prompts. It offers tone customization, keeps data private, and requires no credit card.
Free
FreedomGPT unifies access to 400+ AI models, showing side‑by‑side answers for voting and auto‑selection via leaderboard. It keeps privacy safe, runs on Windows/macOS, and is open‑source for community contribution and collaboration.
Free
Headline Studio uses AI to generate platform‑specific headlines and gives data‑driven feedback on word balance, character limits, and keyword relevance. It offers SERP previews, competitor comparison, a keyword explorer, thesaurus bank, favorites, and integration with CMS and email clients.
Freemium
- $4/mo
GPTGO blends Google search with ChatGPT, presenting results and AI‑generated summaries in 100+ languages. Users get concise answers beside each result, can copy or download, and access the tool on desktop, mobile, or tablet without registering.
Free
Research Topics Generator is a web-based tool that helps users create relevant academic topics by inputting keywords. It offers over 2,421 ideas across various fields, making it useful for students and researchers seeking inspiration for projects and papers.
Freemium
Upload a PDF or DOCX to receive an instant ATS score and AI‑generated insights on formatting, keyword usage, and system compatibility. The tool rebuilds resumes, offers a job‑match score, and generates tailored cover letters.
Free
Free AI Assistant is a versatile platform offering automated tasks, content generation, eCommerce updates, business ideas, multi-lingual support, customer communication, PDF exports, and image generation from text inputs.
Freemium
Opinly automates SEO growth with real‑time audits, keyword tracking, competitor benchmarking, AI‑generated content, CMS integration, and AI‑driven backlink placement to boost rankings.
Freemium
- $8
InsightFactory delivers real‑time Etsy trend data, keyword analytics, and competitor insights. It surfaces low‑competition search terms, offers AI‑generated tags, titles, and descriptions, tracks shop sales, and includes a profit calculator for precise shop optimization.
Freemium
- $16.6/mo
Kagi.com is a privacy-focused, ad-free search engine with customizable filters and AI-powered tools. It integrates multiple large language models for summarization and research, and offers team features for collaborative workflows.
Freemium
Generate brand‑ready company names with AI: enter keywords, choose tone and length, and receive modern, classic, playful, fresh, or catchy options. Check domain availability, collect real‑world feedback, and integrate via the public API.
Freemium
- $49/mo
TopicFinder is an AI-powered tool that streamlines blog topic discovery. It extracts SEO data from the web, providing popular topics with an easy-to-use interface for filtering and organization, significantly reducing research time for bloggers.
Free trial
iAsk.Ai delivers instant, factual answers to natural‑language questions from authoritative web sources, and offers essay drafting, advanced grammar checks, academic summarization, PDF analysis, image generation, URL bullet‑point briefs, and one‑click grammar correction. Accessible via browser extens
Freemium
- $9.95/mo
Testmarket connects buyers with sellers offering discounted or free products in exchange for reviews. Users browse categories, receive rebates, and get payouts via PayPal or bank transfer. Sellers gain brand visibility on U.S. marketplaces and access analytics for keyword targeting.
Freemium
AcademicGPT is a powerful AI tool for researchers to generate abstracts and receive feedback on research papers. It saves time and streamlines the writing process.
Free
Blobr uses AI agents to monitor Google Ads accounts, generating prioritized, actionable recommendations for keyword expansion, bid adjustments, audience targeting, and account structure. Users set custom rules, approve changes, and apply them with one click, enabling efficient, data‑driven managemen
Free trial
KWatch.io tracks real‑time mentions across X, LinkedIn, Facebook, YouTube, Reddit, and Hacker News, alerting via email, Slack, or API when keywords appear. It uses AI to assess sentiment and organizes results for monitoring, support, and intelligence.
Freemium
SEO‑Advisor.me automatically analyzes a website’s SEO by compiling site analytics, competitor benchmarks, and industry data to produce a single performance score and actionable growth plans. It tracks keyword rankings, alerts on changes, and delivers impact reports for continuous improvement.
Freemium
Instantlyfree.com delivers a marketplace for buying and leasing premium domain names, offering instant valuation, quick 24‑hour price quotes, secure automated transfers, and a broad catalog of TLDs, supported by dedicated international teams.
Free
Boostramp scans sites with Ahrefs, SEMrush, and Google data to spot title errors, page‑speed issues, and other on‑page problems, offering step‑by‑step fixes. It delivers AI‑powered keyword research, rank tracking, backlink and competitor insights, plus an API for automated reporting.
Freemium
- $19/mo
Aiseo is an AI-powered free online tool that helps businesses generate catchy, memorable, and effective slogans in 25 different languages with various templates.
Free trial
Upload a resume and paste a job description to instantly score fit. The tool spotlights missing keywords, allows in‑platform edits, and generates tailored cover letters and summaries. A Kanban board tracks applications, and a Chrome extension saves listings—no sign‑up required.
Freemium
Longshot AI's FactGPT feature generates user-sourced and factually accurate content for current events, opinions, product reviews, comparisons and more, with personalization options and access to citations.
Freemium
- $19/mo
Semantic Scholar indexes 230 million papers, offering AI‑powered semantic search that prioritizes relevance and citation impact. It provides contextual PDF annotations, a developer API, and export options for literature reviews, grant research, and teaching.
Free
BeFreed is a personalized learning platform that delivers audio episodes, flashcards, and storytelling techniques to master core concepts in self-help, productivity, and communication. It offers interactive chat, expert insights, and a community-driven approach to adapt to diverse learning styles.
Freemium
ZeroGPT is a web‑based AI detector that evaluates text for content from models like ChatGPT, GPT‑4, Claude, and more, delivering a percentage score. It accepts up to 2,000 words paste, unlimited uploads, runs locally, and offers a Chrome extension.
Freemium
Stock image finder that provides a variety of use cases for finding the best licensed images at the lowest price.
Freemium
Writefull delivers AI‑driven language checks, paraphrasing, and style guidance for academic writing. It integrates with Word, Overleaf, and standalone apps, generating titles, abstracts, and LaTeX code while protecting data privacy and confidentiality.
Freemium
Resume Worded uses AI to evaluate resumes against recruiter criteria, delivering line‑by‑line feedback in seconds, highlighting missing keywords and skills. It also reviews LinkedIn profiles, suggesting improvements, helping job seekers and recruiters streamline hiring.
Free
ResumeBuilder.com lets users create professional resumes using 500+ free examples and 25 ATS‑friendly templates. The platform offers AI‑generated role phrases, keyword optimization, expert tips, mobile‑friendly editing, and export in TXT, Word, or PDF.
Freemium
Parasiteseo.com is an AI-driven platform for optimizing SEO via parasite sites. It offers keyword analysis, competition insights, and auto-generated content briefs, alongside bulk lookups from a database of over 6,000 sites, streamlining SEO campaign management.
Freemium
TopicMojo aggregates data from 50+ sources, producing models, keyword insights, and user questions. Its Social Model maps conversations on Reddit, Twitter, Instagram, etc., while Question Finder and Search Listener uncover common queries and new searches. SEO metrics guide ranking potential.
Freemium
Thunderbit automatically extracts structured data from websites, PDFs, images, and documents using natural‑language column definitions, supports multi‑page scraping, offers templates for e‑commerce and real‑estate sites, and exports to Google Sheets, Airtable, and Notion.
Freemium
- $9/mo
BrightBid automates keyword management, bid optimization, and budget allocation across search, shopping, and display channels. Its AI generates data‑driven keywords, schedules real‑time bids, reallocates spend to high‑return segments, optimizes Google Shopping feeds, and offers analytics, brand prot
Free
diib automatically scans websites for keyword rankings, backlink health, and technical metrics such as speed, security, and Core Web Vitals. It delivers a daily health score, competitor alerts, social media insights, and actionable on‑page SEO recommendations, with custom growth dashboards.
Freemium
- $44.99/mo
Topical Map AI automates social media and SEO keyword research, generating over 1,000 targeted keywords in seconds. It offers map creation, metrics viewing, and filtering capabilities across 20+ languages, streamlining content strategy for bloggers and marketers.
Freemium
AiGPT_Free provides unlimited access to diverse tools for generating text, images, reports, and more, improving AI interaction and democratizing its usage for creative possibilities without hefty fees.
Free
Senuto delivers daily‑updated SEO insights across visibility, ranking, keyword research, SERP analysis, and content planning. Its modules support competitive benchmarking, performance tracking, and real‑time keyword‑optimized content creation for marketers and agencies.
Freemium
- $39/mo
Generate up to four keyword‑optimized article titles from a single topic. The tool offers SEO‑friendly headlines, click‑bait options, metadata like character count and keyword density, enabling bloggers, marketers, and researchers to plan content quickly.
Free