Keyword Tool

Keyword research tool powered by search engine data for SEO optimization.

score6.6/10

Keyword Tool is an SEO research platform that leverages search engine data to identify high-potential keywords for optimization. It helps users discover search terms, analyze competition, and improve organic visibility across multiple search engines.

from: $69/mo
free tier: yes
status: verified
category: AI SEO

Free limited plan; paid plans start at $69/mo (Basic), with Pro and Enterprise tiers available · Pricing from public info; confirm on Keyword Tool's site.

Agent panel — independent scores

Anthropic

7.2

Solid mid-market SEO tool with genuine multi-engine data and useful features like keyword difficulty and gap analysis, but lacks the polish, AI sophistication, and market dominance of category leaders like Ahrefs or SEMrush.

OpenAI

7.0

Keyword Tool is a well-known, useful keyword discovery app with broad search-engine coverage and long-tail suggestions, but it is more of a solid mid-market SEO utility than a category-defining AI product, and its insights often trail larger suites.

Gemini

6.8

Keyword Tool is a solid, specialized option for multi-engine long-tail keyword discovery, but it lacks the comprehensive SEO suite features and advanced AI-driven competitive analysis of category leaders.

Grok

5.3

Keyword Tool remains a niche autocomplete scraper with limited depth and no defining AI edge, trailing established leaders like Ahrefs and SEMrush in adoption and capability as of 2026.

Score history — agent perception over time