keyword research API - AI tools

Keyword Tool is a free online keyword research instrument that uses Google Autocomplete to generate hundreds of relevant long-tail keywords for any topic. It's a reliable alternative to Google Keyword Planner, offering up to 750+ keyword suggestions for free.

• Freemium

Search Alkemy simplifies keyword research by generating organized keyword topic clusters to guide content strategy and improve blog post rankings.

• Freemium

Rankify is an AI-powered keyword research tool that helps SEO professionals find relevant keywords, blog topics, and FAQs through semantic search queries, offering search volume and keyword difficulty metrics.

• Freemium
• From 19$

Kwestify is an all-in-one keyword research tool featuring over 20 utilities to uncover hidden niches, products, keywords, and titles for SEO and marketing.

• Usage Based
• From 12$

HustleSEO is a streamlined keyword research tool designed for website owners, offering search volume analysis, keyword discovery, and AI-generated content ideas with a one-time payment model.

• Pay Once
• From 17$

Keywordly provides comprehensive keyword research and AI-powered content generation to improve SEO rankings and drive organic traffic.

• Freemium

Theseolabs offers a suite of free SEO tools, including a comprehensive keyword researcher with volume/CPC data, alongside various AI-powered content generators for blogs, social media, and product descriptions.

• Free

SECockpit is an advanced keyword research tool that helps businesses find profitable keywords for SEO and Google Ads, with built-in rank tracking and competition analysis features.

• Freemium
• From 39$

KeywordSearch is an AI-powered platform that helps marketers and businesses optimize their YouTube and Google ad campaigns through advanced keyword research, audience targeting, and competitor analysis.

• Paid
• From 97$

Keyword Insights is an advanced SEO platform that helps brands become topical authorities by generating, clustering, and analyzing keywords while providing AI-assisted content creation capabilities.

• Freemium
• From 58$

Topical Map AI automates keyword research and clustering, generating comprehensive SEO, social media, product idea, and news maps in under a minute.

• Paid
• From 29$

RankYak is an AI-powered platform that automates SEO growth by finding low-competition keywords, creating content plans, and automatically writing and publishing SEO-optimized articles.

• Free Trial
• From 99$

A free AI-powered keyword research tool that identifies low-difficulty, high-search-volume keywords to help websites rank faster on search engines.

• Free

Serpdrill is an AI-driven keyword research tool that analyzes live Google search results, identifies low-competition keywords, and generates SEO-optimized content drafts to help websites achieve higher rankings quickly.

• Freemium
• From 16$

MindPal Search is an AI-powered tool designed to streamline information discovery by searching across multiple databases like Wikipedia, Arxiv, YouTube, and Google Scholar simultaneously.

• Pay Once

ShuttleSEO is a free keyword research tool that utilizes live Google Autocomplete suggestions and Google Ads API data to uncover real questions and long-tail keywords people search for.

• Free

Keenious is an AI-powered research tool that analyzes your text to recommend relevant scientific articles and topics, helping you discover unique and valuable insights.

• Freemium
• From 10$

GetKeywords is a specialized SEO tool providing real-time local keyword research and audience insights across 100k+ locations.

• Freemium
• From 39$

Serpstat is a comprehensive SEO and PPC analytics platform offering keyword research, competitor analysis, rank tracking, and site audit tools with coverage across 230 countries.

• Paid
• From 50$

Konvart™ is an AI-powered SEO tool that automates your SEO process, from keyword research to complete article or page copy generation, helping you rank higher on search engines.

• Free Trial
• From 29$