Best 58 AI Keyword Research Tools Tools in 2026

Topical Map for content ideation
Content Editor for writing and optimization
Content Audit for site monitoring
Surfer AI for article generation
AI Outline Generator
AI Content Detector
AI Content Humanizer
Keyword Surfer Extension

Basic For those who are just starting out with SEO and content optimization.
Pro For SEO experts and content teams who want to scale their content efforts.
Business For agencies and large teams who need advanced features and support.
Enterprise Custom solutions with added control, security, training, and support. Contact Sales for pricing and demo

Surfer offers a suite of tools accessible through its platform. Users can research keywords, create content outlines, write and optimize articles using the Content Editor, audit existing content, generate AI articles, and monitor site performance through the Sites hub.

SEO Content Optimization
AI Writing Tools
Content Brief Creation
SERP Analysis
Content Editor
Rank-Ready AI Documents
Brand Voice
Content Opportunities
SEO Analytics

Basic $45/month 1 user, 30 research documents/mo, Unlimited AI words, Track pages/1 website, Rank-Ready Documents: Pay-as-you-go from $3.50 per doc
Team $115/month 3 users, Unlimited research documents, Unlimited AI words, Track pages/unlimited websites, Rank-Ready Documents: Pay-as-you-go from $3.50 per doc
Enterprise Custom Unlimited users & scalability, Custom workflows & integrations, Advanced security & compliance, Dedicated Account Manager, Custom onboarding & training, Priority support
Rank-Ready AI Documents $3.50/document Pay as you go, Generate long-form, SEO-optimized content in minutes. No subscription required.
API Add-on $40/mo Leverage Frase’s scraping and NLP technology with your own code. Process SERP, Process URLs

Frase can be used to research keywords, analyze competitor content, create content briefs, generate AI-powered content, and optimize existing content for SEO. Users can start with a keyword, analyze the SERP, build an outline, use AI to write content, and then optimize the content based on Frase's topic score.

AI-powered keyword research
AI copywriting and content optimization
SEO Score for data-driven insights
AI Chat and in-line AI Assistant
Product Feed Optimization
Integration with Google Search Console and Merchant Center

Basic $49 /month For starters, small websites and freelancers. Includes 1 user seat, 1 website and project, AI writer, brand voice training, AI keyword research tools, and bulk generate.
Plus From $149 /month For small e-commerce sites, mid-sized websites and small teams. Includes 3 user seats, unlimited websites and projects, feed optimized products, Keyword Gaps (Search Console), custom templates, and extended limits per user.
Enterprise From $399 /month Ideal for large e-commerce sites, agencies and enterprises. Includes 5 user seats, unlimited websites and projects, feed optimized products, 1-1 onboarding & setup, and e-mail + video call support.

Use SEO.AI to write and optimize content across your website with AI-driven data insights. The SEO Score feature tells you exactly what to do when generating new or optimizing existing content. Connect with data sources like Search Console and Merchant Center, and integrate with platforms like Shopify and WordPress.

Visibility analysis
Keyword Explorer
SERP Analysis
Content Planner
Content Writer (including AI-powered writing)
Rank Tracker

Lite Annual EUR 384 Take good care of your basic SEO and content activities. 32 € /mo
Basic Annual EUR 792 Collect more data and assign projects to team members. 66 € /mo
Advanced Annual EUR 1,584 Activate Add-ons at the best price and take advantage of higher limits. 132 € /mo
Prime Annual EUR 2,784T Enjoy Senuto in its richest version and unleash the full power of SEO. 232 € /mo

Users can start by entering a domain to check its visibility in Google, discover key phrases, analyze competition, create content plans, write SEO-optimized content, and track keyword positions. The tool offers a 14-day free trial to explore its modules.

AI Article Writer
Keyword Research
Blog Post Idea Generation
Content Outline Creation
Grammar Fixer
Content Gap Analysis
AI Chat
Seamless Integration with Blogging Platforms

Free Account Free Use 1,000 Words Monthly, Generate Articles, 70 AI Blogging Tools, AI Chat, Limited Keyword Research Tool, Free Courses, Email Support
RightBlogger Pro (Monthly) $29.99 / month Unlimited Usage, Generate Articles over 2,000 Words, 80+ AI Blogging Tools, AI Chat, Keyword Research & SEO Tools, Custom Writing Style & Tone, Knowledge Library, All Integrations, Premium Courses, Embeddable Lead Magnets, Strategy Call & Priority Support
RightBlogger Pro (Yearly) $24.99 / month (Billed annually) Unlimited Usage, Generate Articles over 2,000 Words, 80+ AI Blogging Tools, AI Chat, Keyword Research & SEO Tools, Custom Writing Style & Tone, Knowledge Library, All Integrations, Premium Courses, Embeddable Lead Magnets, Strategy Call & Priority Support

Users can access RightBlogger's tools through the platform's interface. They can select a tool based on their needs, such as article writer, keyword research, or post idea generator. Input a topic or keyword, and the AI will generate content. The generated content can then be copied and pasted into a blogging platform.

Etsy Trends Research Tool
Keyword Research Tool
Etsy Shop Analyzer
AI Tag and Title Generator
AI Description Writer
7-Days Sales Data Revealer

Basic Free 15 credits, Track daily sales for up to 5 shops, Includes 1 user, Single shop connection
Monthly $19.99/mo 300 credits per month, Single shop connection, Track daily sales for up to 20 shops, Includes 1 user, Billed Monthly, Cancel Anytime
1-YEAR PREMIUM $16.6/mo 5400 credits for 1 year, Single shop connection, Track daily sales for up to 50 shops, Includes 1 user, Billed 199.99 USD for 1-YEAR PREMIUM ACCESS
Monthly Advanced Plan $36.89/mo 900 credits per month, Magic Listing, Trademark/Copyright Check, Hot Shops on Etsy, Multiple shop connections, Track daily sales for up to 100 shops, Includes 1 user, Billed Monthly, Cancel Anytime

Users can create a free account to access trends, research keywords, track shop sales, and generate tags, titles, and descriptions. The platform provides tutorials and guides to help users get the most out of its features.

AI-powered content generation
Topic discovery and content planning
SEO optimization
Human-like writing style
Topical authority building
Internal linking automation
AI image generation

1 Month $49.99/mo Perfect to test the waters (but not enough time to see big traffic growth). Includes AI Images (Content Vision) $10/mo, 1,100 credits/mo, 30 AI writing credits per month (~30 articles), 2,000 articles per month with your own API key (BYOK), Full access to current features.
1 Year $29.92/mo billed yearly Best for consistent traffic growth. Includes AI Images (Content Vision) $10/mo, 1,100 credits/mo, 30 AI writing credits per month (~30 articles), 2,000 articles per month with your own API key (BYOK), Full access to current features.
3 Year $19.42/mo billed every 3 years The ultimate deal if you’re serious about long-term traffic success. Includes AI Images (Content Vision) $10/mo, 1,100 credits/mo, 30 AI writing credits per month (~30 articles), 2,000 articles per month with your own API key (BYOK), Full access to current features.

Drop a keyword into the Topic Discovery tool to get a content plan. Send a topic to the Vertex AI Writer to generate traffic-generating content in minutes. Publish consistently to build topical authority and improve search rankings.

Topic Discovery
Keyword Explorer
Content Creator
AI Assistant
Keyword Planner
Domain Analysis
Team Function
Plagiarism Checker

Keyword Research $135 One time Made for keyword masters
All-In-One Basic $270 One time Made for full stack SEO specialists
All-In-One Advanced $405 One time Made for small SEO teams
Member Seats $9 / seat / month Collaboration for better teamwork and better results

WriterZen simplifies SEO content production by providing a workflow solution that covers keyword research, content writing, and team management. Users can find content ideas, research keywords, create articles, utilize AI assistance, plan content strategies, analyze domains, collaborate with teams, and ensure content originality.

Automated internal linking
Schema markup automation
Content briefs and audits
Topic planner
Social media management

FREE PLAN Free Optimize content twice a month, Internally link 25 pages, Keyword research, Social Media automation, Limited AI assistant
FREELANCER US$49/m 100 pages and grow as needed, Improved content audits, Writer access, Content Planner, Fully AI content enabled
AGENCY $196/month Start with 430 pages and grow, API Access, Unlimited Topic Trends data, Unlimited projects and users, Customer login options
ENTERPRISE Contact for Pricing Dedicated infrastructure, 100,000+ pages for internal links, Tailored contracts, Dedicated account manager, Workflow control over every link

Users can analyze their website to identify key entities, automate internal links, optimize content based on competitor analysis, and manage social media posting, all through the InLinks dashboard.

AI Audience Builder
Keyword Research
Keyword Topic Auto Expansion
YouTube Ad Spy

Starter $97 Ideal for smaller businesses & those just starting their keyword research journey. Includes 10 AI audience searches/month, YouTube channel & video search, Smart Collections, and Unlimited keyword research.
KeywordSearch Pro $297 Tap into the power of our AI Audience Builder with 1000 searches per month and Sync audiences to Google Ads in 1 Click. Includes everything in Starter, plus Ad Spy and Sync Your Ads to Google Ads in One Click.
Agency Tier $497+ Our KeywordSearch Agency Plan includes 3 Users, AI Ad Targeting PDF Reports for Clients & Ability to White-label Reports. Includes everything in Ad Spy, plus 3 User Seats Included and White-labeled Ad Targeting Reports with Your Logo & Link.

Describe your business, ideal clients, or campaign goal, and let the AI algorithm create high-performing ad audiences. Effortlessly sync these audiences to Google and YouTube ads in one click.