Which Keyword tool shows the most accurate data?

[Kidskastle]

Google Keyword Planner is considered the most accurate keyword tool, as it uses real search data directly from Google.

[kearawill]

From my experience, no keyword tool gives 100% accurate data since most rely on estimates and external sources, but I’ve found Google Search Console to be the most trustworthy for data on my own site. For broader keyword research, I like to cross-check between Ahrefs, Semrush, and Keywords Everywhere. Ahrefs is solid for backlink-oriented keyword tracking, Semrush is great for competitive analysis, and Keywords Everywhere is a convenient browser add-on for quick checks while browsing. Each tool gives slightly different numbers, so I usually look at the overall trend rather than relying on one source.