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Keyword Tool

keywordtool.io

From $68/mo Free plan WebAPI
Visit keywordtool.io
Spec score 8.6 #23 of 245 in SEO tools

What it is

Keyword Tool generates long-tail keyword suggestions from autocomplete when given a seed term. It supports keyword and competitor research across 16 platforms, including Google, YouTube, Bing, Amazon, TikTok, Reddit, Pinterest and Google Trends. The free tool works without an account and can return 750+ Google autocomplete keywords. Paid plans add search volume, cost per click, competition scores, device breakdown and historical trends; they also support search-volume enrichment for up to 1,000 keywords per request, with daily capacity depending on the plan. Access includes the web interface, API and MCP, and Claude, Cursor and ChatGPT are named as compatible assistants. Google coverage includes 190+ countries, 68,000+ locations and 50+ languages. The site says Google and Bing metrics come from planner ecosystems, while volumes for other platforms are modeled estimates based on clickstream signals. Web, API and MCP share a daily request pool, and available MCP tools can vary by endpoint, plan and rollout status. Paid plans start at $68 a month. There is no free trial; the pricing FAQ lists a 30-day money-back guarantee for paid plans.

Spec sheet

Audience
The maker describes the product for solo marketers, growing businesses, in-house teams, agencies, SEO professionals, content marketers and PPC managers.Read 3 Oct 2026 · keywordtool.io
Free plan
YesRead 20 Sep 2026 · keywordtool.io
Paid from
68Read 20 Sep 2026 · keywordtool.io
Support
The site directs users to contact support for custom subscriptions and refund requests within the 30-day guarantee period.Read 3 Oct 2026 · keywordtool.io
Access and integrations
Plans include the web interface, API and MCP access; the site names Claude, Cursor and ChatGPT as compatible AI assistants.Read 3 Oct 2026 · keywordtool.io
API access
YesRead 20 Sep 2026 · keywordtool.io
Bulk lookup
Paid plans allow search-volume enrichment for up to 1,000 keywords per request, with daily capacity depending on plan.Read 3 Oct 2026 · keywordtool.io
Cancellation
Subscribers can cancel at any time in account settings without cancellation fees or lock-in contracts.Read 3 Oct 2026 · keywordtool.io
Competitor research
YesRead 20 Sep 2026 · keywordtool.io
Data sources
The site says Google and Bing metrics come from their planner ecosystems, while other platforms' volumes are modeled estimates based on clickstream signals.Read 3 Oct 2026 · keywordtool.io
Free use
The free tool works without an account and can generate up to 750+ Google autocomplete keywords.Read 3 Oct 2026 · keywordtool.io
Keyword discovery
The tool generates long-tail keyword suggestions from autocomplete using a seed term.Read 3 Oct 2026 · keywordtool.io
Keyword research
YesRead 20 Sep 2026 · keywordtool.io
Localization
Google coverage includes 190+ countries, 68,000+ locations and 50+ languages.Read 3 Oct 2026 · keywordtool.io
Metrics
Paid plans provide search volume, cost per click, competition scores, device breakdown and historical trends.Read 3 Oct 2026 · keywordtool.io
Search sources
It supports keyword research across 16 platforms, including Google, YouTube, Bing, Amazon, TikTok, Reddit, Pinterest and Google Trends.Read 3 Oct 2026 · keywordtool.io
Trial and refunds
The pricing FAQ says there is no free trial and offers a 30-day money-back guarantee for paid plans.Read 3 Oct 2026 · keywordtool.io
Usage limits
Web, API and MCP share a daily request pool, and available MCP tools can vary by endpoint, plan and rollout status.Read 3 Oct 2026 · keywordtool.io

Plans and prices

Starter $68 a month 50 requests/day · 50,000 keywords/day · 12 months history · 16 platforms · web, MCP and API Read 3 Oct 2026 · keywordtool.io
Growth $148 a month 100 requests/day · 100,000 keywords/day · 24 months history · 16 platforms · web, MCP and API Read 3 Oct 2026 · keywordtool.io
Scale $308 a month 200 requests/day · 200,000 keywords/day · 48 months history · 16 platforms · web, MCP and API Read 3 Oct 2026 · keywordtool.io
Agency $628 a month 400 requests/day · 400,000 keywords/day · 48 months history · 16 platforms · web, MCP and API Read 3 Oct 2026 · keywordtool.io
Free Free Up to 750+ Google autocomplete keywords · no account required Read 3 Oct 2026 · keywordtool.io
Enterprise & Custom Priced on request Custom daily request and keyword-volume limits · custom API/MCP usage · enterprise procurement support Read 3 Oct 2026 · keywordtool.io

Every Keyword Tool plan and price →

Strong points and limits

Strong points

  • Free use requires no account.
  • Supports research across 16 platforms.
  • Paid plans include search-volume and competition metrics.
  • API and MCP access are listed.
  • Google coverage spans 190+ countries and 50+ languages.

Limits

  • There is no free trial.
  • Paid plans start at $68 a month.
  • Web, API and MCP share a daily request pool.
  • Volumes for platforms beyond Google and Bing are modeled estimates.

Who it suits

Keyword Tool suits solo marketers, businesses, in-house teams, agencies, SEO and content professionals, and PPC managers looking for keyword suggestions or competitor research. Paid-plan metrics and API access may suit users who need enrichment beyond the free autocomplete results.

Verdict

Keyword Tool offers a no-account route to Google autocomplete suggestions and paid research across multiple platforms. Consider the shared daily request pool and the distinction between planner-derived and modeled volume data when choosing a plan.

Where Specifiction places it

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