Keyword Tool

Keyword Tool is a free online keyword research instrument that uses Google Autocomplete to generate hundreds of relevant long-tail keywords for any topic ^S1. It is used by SEO professionals, marketers, and content creators to discover keywords for content creation, search engine optimization, and pay-per-click advertising ^S1. The tool offers a free version with up to 750+ keywords per search and a paid Pro version that adds search volume, CPC, competition, and historical trend data ^S1.

• Identity: Keyword Tool is a web-based keyword research tool ^S1.
• Core purpose: It solves the problem of discovering long-tail keywords that other tools hide ^S1.
• Intended users: SEO professionals, marketers, and content creators ^S1.
• Product scope: A single web application with free and Pro tiers, plus platform-specific variants for Amazon, eBay, and others ^{S1 S82 S93}.
• Positioning: Positioned as a free alternative to Google Keyword Planner, using autocomplete data rather than advertising platform data ^S1.
• Claimed distinction: Claims to not hide popular keywords and to generate up to 750+ long-tail keywords per search ^S1.

Keyword Tool ᐈ keyword research tool & Google Keyword Planner alternative with FREE MCP server for AI agents ✅ SEO & PPC keywords across 16+ platforms. keywordtool.io: an estimated 517,012 total monthly visits and about 223,066 monthly organic visits across 7,456 ranking keywords. Scout crawled 15 pages and measured a technical health score of 95/100.

• Total traffic (modeled): 517,012 monthly visits across all channels.
• Organic search traffic (estimated): 223,066 monthly visits from search.
• Strongest sampled ranking: best keyword at position 1.
• Leading page in the collected evidence: https://keywordtool.io/amazon.
• Closest measured organic competitor: reddit.com, appearing 2 times in the sampled first-page SERPs.
• Technical crawl: 15 pages, health score 95/100.

Website intelligence — Collected evidence

Company identity and positioning

Website intelligence — Scout synthesis

Keywordtool.io is a keyword research platform offering suggestions and search volume data across a wide range of platforms, including Google, YouTube, Bing, Amazon, and social networks W1W2W3W4W7. The site provides a free tier for keyword suggestions and a paid Pro plan with API access W1W32. It positions itself as a source for 100% accurate Google and Bing search volume data, sourced directly from Google Keyword Planner and Bing Keyword Planner W27W47. The platform also offers an API with an OpenAPI specification, a sandbox environment, and MCP support, making it developer-friendly W31W37W38W27. Customer testimonials highlight its speed, accuracy, and value for long-tail keyword research W124W126W128W130.

Total website traffic

Domain identity

Website capture

Top organic keywords

Independent Google result page

Query: best keyword

Website intelligence — Collected evidence

Prioritized website intelligence pages

Features

No supporting public-page evidence was collected for this category.

Pricing and plans

Integrations and supported platforms

Product and company updates

No supporting public-page evidence was collected for this category.

Website intelligence — Scout synthesis

First-party claims:

• The homepage (keywordtool.io) is a pricing page titled "Keyword (Research) Tool ⚠️ Plan Google Keywords【FREE】" W1.
• The API documentation page (keywordtool.io/api) provides detailed information about the API, including endpoints, base URLs, and OpenAPI specification W25W26W31W35W36W37.
• The blog (keywordtool.io/blog) contains articles on keyword research tips, SEO strategies, and platform guides W193.
• The reviews page (keywordtool.io/blog/keyword-tool-reviews) showcases customer testimonials and case studies W121W122.
• The privacy policy and terms of service pages are present W145W169.

Scout inference:

• The site structure includes standard trust pages (privacy, terms) and a blog for content marketing. The API documentation is a significant resource, indicating a developer-focused segment.

This analysis created the first position baseline at 2026-10-24T05:13:58.845Z. Movement appears after the next fresh analysis using the same location and language.

Website intelligence — Scout synthesis

First-party claims:

• The API provides search volume data, cost per click, and competition scores W27W68.
• The API documentation mentions a sandbox environment for testing W37W38.

Scout inference:

• The evidence does not explicitly mention rank tracking features. The focus appears to be on keyword research and search volume data rather than rank tracking.

Sampled competitors

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

Independent review sources discovered

No links to supported independent review platforms were discovered on the collected pages.

Website intelligence — Scout synthesis

First-party claims:

• Customer testimonials compare Keyword Tool favorably to other services, noting it is "the only way to get the related searches quick" and that other services take "tens of seconds up to several minutes" W124.
• One reviewer states it is "One of the best keyword research tools" and "perfect for SEO specialists" W126.
• Another mentions it is "most competitive pricing" W141.

Scout inference:

• The evidence suggests Keyword Tool positions itself as a fast, accurate, and cost-effective alternative to other keyword research tools. The emphasis on speed and accuracy in reviews may be a key competitive advantage.

Website intelligence — Scout synthesis

First-party claims:

• The blog features case studies with notable clients, including GroupM & IKEA Türkiye, Coin Gecko, and C3 Prague W143W144W197.
• The reviews page lists "Other Notable Clients" W195.

Scout inference:

• The presence of case studies with well-known brands may contribute to the site's authority and backlink profile, though specific backlink data is not provided in the evidence.

AI-assistant referral traffic

• Estimated current generative-AI referral share: 1.7%

Website intelligence — Collected evidence

Site-stated AI capabilities

These are first-party product claims, not independent measurements of AI-search visibility.

Website intelligence — Scout synthesis

First-party claims:

• The API documentation states that the OpenAPI specification can be used to "Build with AI tools: give the spec URL to AI assistants and coding agents so they can write correct API integrations for you" W44.
• The API is accessible via MCP (Model Context Protocol) W27W50.
• The Markdown version of the documentation is described as "handy for pasting into an LLM context" W46.

Scout inference:

• Keywordtool.io is actively positioning its API for AI integration, which may enhance its visibility in AI-driven search and tools. The availability of an OpenAPI spec and MCP support are strong signals for AI readiness.

Website intelligence — Collected evidence

Website evidence gaps

• features: no usable public page was collected; verify whether the site publishes this evidence.
• customers: no usable public page was collected; verify whether the site publishes this evidence.
• changes: no usable public page was collected; verify whether the site publishes this evidence.
• identity: no usable public page was collected; verify whether the site publishes this evidence.
• technical: no usable public page was collected; verify whether the site publishes this evidence.

Website intelligence — Scout synthesis

First-party claims:

• The platform offers a free tool for Google keyword research, which can attract users W1.
• The API is available on dedicated legacy API plans and the latest Keyword Tool Pro plans (Starter, Growth, Scale, Agency) W32W55.
• The blog features case studies and customer reviews, which can be used for marketing W121W197.
• The site has a presence on multiple platforms, including Google, YouTube, Bing, Amazon, and social media, which can be leveraged for cross-promotion W2W3W4W7.

Scout inference:

• The free tier and multi-platform support present opportunities for user acquisition and upselling to paid plans. The API and MCP support could attract developers and AI tool integrations, expanding the potential customer base.

Independent reviews

Customer proof

No named customers, testimonials, or customer case studies were found.

Independent mentions

• Research Keywords Using Google Autocomplete — KeywordTool.io has enabled us to quickly identify SEO growth opportunities, do keyword ... and gather data at different geo levels. Its intuitive UX and advanced keyword filtering have played ... Find Keywords ★★★★★ Rated 4.3/5 on Capterra · 4.5/5 on G2
• [Keyword (Research) Tool ⚠️ Plan Google Keywords【FREE】](https://www.keywordtool.io/search/AI model/) — Find Keywords ★★★★★ Rated 4.3/5 on Capterra · 4.5/5 on G2 ... " }, "audience": { "@type": " ... 1, "maxValue": 1000 } }

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

Not found on the collected pages: security and compliance. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

Not found in the collected public sources: public roadmap, changelog or release notes, status page, separate help center or knowledge base.

Not measurable: rdap: no RDAP server published for .io. A gap here means the lookup was unavailable, not that the finding is negative.

Scout — Bounded technical crawl

• Pages crawled: 15 of 15 maximum
• Technical health: 95/100
• Critical issues: 0
• Warnings: 12
• Notices: 11

Issues

Crawled pages

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

Modeled acquisition channels

First-party connections

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Website intelligence — Scout synthesis

First-party claims:

• The API provides search volume data, cost per click, and competition scores W27W68.
• The API documentation mentions that Google and Bing numbers match Google Ads Keyword Planner and Bing Ads Keyword Planner W67.

Scout inference:

• The evidence does not mention integration with Google Search Console or other analytics platforms. The focus is on keyword data rather than site analytics.

The collected pages do not mention specific competitors by name, except Google Keyword Planner, which is positioned as a paid alternative ^S1. Evidence gaps include lack of company ownership details, contact information, and specific release dates for documentation. Pricing details for the Agency plan's research allowance are not published ^S1. The free version's search volume data availability is inconsistent across pages ^S1.

This report is based on 14 of 15 collected pages from keywordtool.io, including the homepage, pricing, API documentation, and platform-specific pages. Static and browser rendering collectors were used; external proof search was completed. The evidence catalog includes 180 tokens, but only a subset is cited here. Limitations include missing pages and potential outdated information.

• Pricing Pagehttps://keywordtool.io/Verified
• Documentationhttps://keywordtool.io/apiVerified
• Documentationhttps://keywordtool.io/app-storeVerified
• Official Websitehttps://keywordtool.io/blog/keyword-tool-reviewsVerified
• Official Websitehttps://keywordtool.io/privacy-policyVerified
• Official Websitehttps://keywordtool.io/terms-serviceVerified
• Official Websitehttps://keywordtool.io/amazonVerified
• Official Websitehttps://keywordtool.io/bingVerified
• Official Websitehttps://keywordtool.io/copilotVerified
• Official Websitehttps://keywordtool.io/ebayVerified
• Official Websitehttps://keywordtool.io/etsyVerified
• Official Websitehttps://keywordtool.io/fair-usageVerified
• Official Websitehttps://keywordtool.io/googleVerified
• Official Websitehttps://keywordtool.io/google-suggestVerified
• Review Sitehttps://www.trustpilot.com/review/keywordtool.ioVerified
• Review Sitehttps://topseotools.io/keywordtool/Verified
• Review Sitehttps://www.techradar.com/reviews/keyword-toolVerified
• Review Sitehttps://keywordseverywhere.com/keywordtool-io-vs-keywords-everywhere.htmlVerified
• Review Sitehttps://netvorker.com/profile/keyword-toolVerified
• Review Sitehttps://blog.topicranker.com/keywordtool-io-alternatives/Verified
• Articlehttps://www.keywordtool.io/search/google/plombiers/Verified
• Review Sitehttps://keywordseverywhere.com/keywordtool-io-vs-mangools-vs-keywords-everywhere.htmlVerified