Keyword.io

Web

Freedom report

One barScore 5.8

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedThinly documented

Keyword.io is ranked #164 of 245 in SEO tools on Freedom251, made by Keyword.io (Hamburg, Germany). It runs on Web. There is a free plan.

Keyword.io plans and pricing

All plans

Free Free Keyword suggestions · keyword lists · export · some platforms may be rate limited keyword.io · 8 Oct 2026

Compared on SEO tools

Free plan: Yes
Keyword difficulty: No
Search volume data: No
Search intent data: Yes
SERP analysis: No
Competitor keywords: No

Best Keyword.io alternatives

See all 20

One bar Ahrefs Free tier No. 1$29/mo8.0 Two bars Screaming Frog SEO Spider Free tier No. 2Free8.0 One bar Semrush Free tier No. 3Free7.9 One bar Google Search Console Free tier No. 4Free7.9 One bar Rank Math SEO Free tier No. 5Free7.9 One bar Yoast SEO Free tier No. 6$9.90/mo7.7

The record

What it does: Keyword.io retrieves and displays autocomplete keyword suggestions from third-party platforms.
Keyword sources: The site lists Google, Amazon, YouTube, Bing, TikTok, eBay, Wikipedia, DuckDuckGo, Alibaba, Walmart, Fiverr, and Fotolia as supported sources.
Workflow: Users enter a seed keyword, choose a platform, and select a target country and language to get suggestions.
Keyword lists: Users can create lists to save and organize keywords.
Export: The site says users can export keyword results as text files or copy them to the clipboard.
Rate limits: The site says Amazon and some other platforms use its API and are rate limited, while Google, YouTube, Bing, and Wikipedia offer unlimited searches.
Intended users: The site describes SEO professionals, content creators, and digital marketers as users, and presents SEO research, AI content ideas, PPC campaigns, and market research as use cases.
Integrations: The site says exported keywords can be imported into other SEO tools and Google Keyword Planner, or shared with a team.
Third-party data: Keyword suggestions are generated by external platforms, and Keyword.io says it does not verify or endorse them.
Privacy and hosting: The privacy policy says data is hosted on Hetzner servers in Germany, the site uses Cloudflare for CDN and DDoS protection, and self-hosted Umami analytics in cookieless mode.
Data retention: The privacy policy says guest search queries are automatically deleted after 30 days and server logs after 90 days.
Support: The site provides a feedback form and lists [email protected] for inquiries.
Operator and location: The site's impressum identifies Robert Jung at an address in Hamburg, Germany, as the operator contact.
Notable limitation: The terms say automated scraping or programmatic access to the service requires written permission.
Price from: Free

Where it ranks on Freedom251

Best SEO Tools in 2026#164 of 245
Best Keyword Research Tools in 2026#12 of 36

Is Keyword.io yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Keyword.io

Sources

keyword.io/about· checked 8 Oct 2026
keyword.io· checked 8 Oct 2026