Saguru ("to explore" in Japanese) is an all-in-one SEO keyword research tool built for the Japanese market. Instead of checking multiple tools, Saguru pulls autocomplete suggestions and related queries from 11 sources in one place — Google, YouTube, Bing, Amazon, Yahoo, app stores and more — plus People-Also-Ask questions, competitors' top-ranking headings, co-occurrence terms, search trends and competitors' paid keywords.
Its core value is prioritization: Saguru estimates SEO difficulty for each keyword and highlights the "winnable" ones (👑), so small and new sites can focus on queries they can realistically rank for rather than fighting head terms.
Saguru also includes AI assistance across the full content workflow: search-intent grouping, article outline generation, SEO title and meta generation, on-page rewrite suggestions, an AI exposure (AI Overviews) check, and — on the premium plan — full article generation from a chosen title and outline.
Basic features work with no signup. The premium plan starts at ¥270/month (about $2), positioning Saguru as one of the most affordable SEO keyword tools available.
Best alternative to: Ubersuggest, Keyword Tool, Rakko Keyword, AnswerThePublic.
