Open a place on Google Maps and CommentGrab opens the Reviews tab, scrolls the panel and expands long reviews for you. Owner responses come along as replies.
Google Maps at a glance
| Pages | Place pages on google.com/maps |
|---|---|
| Read from | The page, scrolled for you |
| Score | 1 to 5 stars |
| Replies | Owner responses |
| Limit | 1,200 reviews |
| Sign-in | Works when signed in to Google |
Google shows a limited view to signed-out visitors. CommentGrab detects it and asks you to sign in to Google, then collects the full review list.
Columns in every Google Maps export
| Author | Reviewer name |
|---|---|
| Time | As Google Maps displays it |
| Score | Stars, 1 to 5 |
| Is Reply | Yes for owner responses |
| Depth | 0 for reviews, 1 for responses |
| Links | URLs inside the review |
| Text | The review |
Works on google.com/maps. Country domains such as google.co.uk aren't supported yet.
CSV opens in Excel and Google Sheets, JSON suits code and AI tools, and Markdown pastes into notes.
On google.com/maps, signed in to Google.
CommentGrab opens Reviews, scrolls and expands them.
CSV with stars as a column, ready to sort.


Compared with other tools
Sign in to Google, open the place on google.com/maps and click the CommentGrab widget. It collects up to 1,200 reviews with stars and owner responses.
Google shows signed-out visitors a limited set of reviews. CommentGrab detects that and asks you to sign in so it can read the full list.
Yes, as replies under the review they answer.
Not yet. Use the place on google.com/maps.
Yes. Every export is free, with no account and no credits. AI analysis is optional and runs on your own OpenAI key.
No. Exports and saved threads stay in your browser. The only outside service is OpenAI, and only when you start an analysis with your own key.
Install CommentGrab, open a place on Google Maps and click the widget. Free, no account.