Google Mail Checker vs HubSpot Sales
Google Mail Checker and HubSpot Sales both compete in the same corner of the Chrome Web Store (email), but they are built for different users. Google Mail Checker has roughly 2M users and a 4.1-star average; HubSpot Sales sits at about 1M users.
Google Mail Checker
4.1Displays the number of unread messages in your Google Mail inbox. You can also click the button to open your inbox.
HubSpot Sales
Email tracking, CRM for Gmail, and sales productivity tools in your inbox
Side-by-side comparison
| Google Mail Checker | HubSpot Sales | |
|---|---|---|
| Rating | 4.1 / 5 | — |
| Reviews | 26,600 | — |
| Users | ~2M+ | — |
| Pricing | Free | Free |
| Category | ||
| Developer | Google Ireland, Ltd. | Learn more about HubSpot Sales at https://www.hubspot.com |
| Last updated | 2026-09-01 | 2026-09-06 |
| Best for | Displays the number of unread messages in your Google Mail inbox. You can also click the button to open your inbox. | Email tracking, CRM for Gmail, and sales productivity tools in your inbox |
Final recommendation
Pick Google Mail Checker — it leads on both installs and review scores.
Frequently asked questions
Can I install Google Mail Checker and HubSpot Sales at the same time?
Yes, Chrome runs them independently. Keep both only if they do different jobs; if they overlap, pick one, because each active extension adds memory use, page scripts and another set of permissions.
Where do the ratings and install numbers come from?
From each extension's public Chrome Web Store listing. They can lag the live store slightly, and a dash means the figures have not been synced yet.
Keep researching
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