ChatSonic Chrome Extension
Surfaces keyword volume, CPC and trend data directly on Google's results page as you search.
At a glance
Starts at
Free
No paid plan found on the Chrome Web Store, September 2026.
Free tier
Yes
Platforms
Chrome
Best for
SEO researchers wanting keyword data without extra tabs
Not for
Anyone wanting a full chatbot or content writer
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
This extension overlays keyword volume, CPC, competition and a 12-month trend chart right on the Google results page for whatever you search. It also tracks how a query fans out across AI answer engines like ChatGPT, Perplexity, Gemini and Claude. Despite the ChatSonic name, there's no chat or content-writing feature here - it's strictly keyword and AI-visibility data.
✓What it does well
In-search keyword dataShows keyword volume, CPC and difficulty on the results page.
Trend chartsDisplays a 12-month trend chart for any search term.
AI fanout trackingTracks how a query spreads across multiple AI engines.
✕Where it falls short
No chat featuresOffers no chatbot or content-generation tools despite the name.
Google-centricFocuses on Google results, not confirmed for other search engines.
Narrow SEO scopeCovers only keyword metrics, not broader site auditing.
Key features
Keyword volume dataShows monthly search volume for any query.
CPC and competitionDisplays CPC and competition scores alongside search results.
Trend chartingCharts 12-month search trend history for a keyword.
AI query trackingTracks query fanouts across ChatGPT, Perplexity, Gemini and Claude.