Alternatives · Keyword Research
Rakko Keyword alternatives
As of Oct 24, 2026, the best Rakko Keyword alternative for most people is KeySearch (2.2 GPA), second in our ranking of keyword research tools. The best free one is KeywordTool.io (2.4 GPA).
Rakko Keyword compared with 5 alternatives: KeywordTool.io, Ubersuggest, Ahrefs, Semrush and KeySearch.
Rakko Keyword has a free plan. Paid plans start at ¥660 per month, billed annually (¥1,320 billed monthly), incl. tax. 4 of the 5 alternatives are free or have a free plan. One more offers a free trial.
Listings checked up to Oct 23, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Rakko KeywordThis tool | Free plan | Yes | Web |
| KeywordTool.io | Free plan · from $68/mo | Yes | Web |
| Ubersuggest | Free plan · from $29/mo | Yes | Web, Browser extension |
| Ahrefs | Free plan · from $29/mo | Yes | Web, Browser extension |
| Semrush | Free plan · from $117.33/mo | Yes | Web |
| KeySearch | Free trial · from $20/mo | Trial only | Web |
How each one differs from Rakko Keyword
KeywordTool.io
Autocomplete keyword ideas from Google and 16 other search platforms
- KeywordTool.io starts at $68 per month, billed annually ($88 billed monthly).
- KeywordTool.io also covers app store optimization and youTube SEO.
Suits: Writers and SEOs hunting long-tail and question keywords
Ubersuggest
Low-cost SEO tool for keyword ideas, site audits and rank tracking
- Ubersuggest starts at $29 per month, billed monthly.
- Ubersuggest also lists a browser extension.
- Ubersuggest also covers rank tracking, site audit and backlink analysis.
Suits: Small business owners doing SEO on their own site on a tight budget
Ahrefs
SEO toolset for backlinks, keyword research, audits and rank tracking
- Ahrefs starts at $29 per month, billed monthly.
- Ahrefs also lists a browser extension.
- Ahrefs also covers rank tracking, site audit and backlink analysis.
Suits: SEOs who spend most of their time on backlinks and competitor research
Semrush
SEO suite for keyword research, rank tracking and AI search visibility
- Semrush starts at $117.33 per month, billed annually ($139 billed monthly).
- Semrush also covers reports, rank tracking, site audit and backlink analysis.
Suits: Freelancers and in-house marketers who want research, tracking and audits in one account
KeySearch
Low-cost keyword research tool with rank tracking and site audits
- KeySearch starts at $20 per month, billed annually ($24 billed monthly).
- KeySearch has no free plan, only a free trial, unlike Rakko Keyword.
- KeySearch also covers rank tracking, site audit, backlink analysis, content optimization and youTube SEO.
Suits: Bloggers and niche site owners on a small budget
Limits worth knowing in Rakko Keyword
- The site, support and keyword data are aimed at Japan; prices are in yen including 10% consumption tax.
- There is no free trial of paid features, and cancelling mid-term brings no refund.
- Monthly billing costs twice the annual rate; plans can only be upgraded, not downgraded, without cancelling.
- Use through AI tools burns credits faster, 5 times on Light and 1.5 times from Standard, and the API itself needs Standard or above.
Common questions
What are the alternatives to Rakko Keyword?
The alternatives to Rakko Keyword in this directory are KeywordTool.io, Ubersuggest, Ahrefs, Semrush and KeySearch. Each one has a side-by-side comparison with Rakko Keyword.
Is there a free alternative to Rakko Keyword?
Yes. KeywordTool.io, Ubersuggest, Ahrefs and Semrush have a free plan alongside paid ones.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Oct 23, 2026. Vendors change prices without notice, so confirm on their site before you buy.