1. Mailtrack
Read receipts and link tracking for Gmail.
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Read receipts and link tracking for Gmail.
Best Resize Gmail Sidebar by cloudHQ Alternatives in 2026
Resize Gmail Sidebar by cloudHQ is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
About Resize Gmail Sidebar by cloudHQ
Gmail™ labels are a great way to stay organized, but your Gmail™ label names get hidden by the sidebar when their names are too long. Not anymore! With Resize Gmail Sidebar, you'll get all the space you need to reorganize your viewing space and become more efficient! You can easily slide your sidebar left or right, thereby increasing or decreasing your Gmail label view. Now you're in control of my inbox and can quickly locate the emails and information I need in my Gmail™ labels. cloudHQ. Helping your productivity, one step at a time. cloudHQ website: https://www.cloudhq.net/ App website:https://www.gmail-sidebar-resizer.com/ Pricing: https://www.gmail-sidebar-resizer.com/pricing (basically FREE but we offer paid support) Support page:https://support.cloudhq.net/category/browser-extensions/gmail-sidebar-resizer/ FAQ page: https://support.cloudhq.net/gmail-sidebar-resizer-faq-frequently-asked-questions/ Blog: https://blog.cloudhq.net Gmail is trademark of Google LLC. Use of this trademark is subject to Google Permissions. cloudHQ is trademark of cloudHQ LLC. https://www.cloudhq.net/trademark
Comparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Resize Gmail Sidebar by cloudHQ (original) | 4.6 | 20K+ | Free | Now you can resize the label column in Gmail |
| Mailtrack | 4.4 | 3M+ | Freemium | Salespeople and recruiters who need to know when an email was actually opened. |
| HubSpot Sales | — | — | Free | Email tracking, CRM for Gmail, and sales productivity tools in your inbox |
| GMass: Powerful mail merge for Gmail | 4.8 | 400K+ | Freemium | A powerful mass email and mail merge system for Gmail. |
| DocHub - Sign PDF from Gmail | 4.4 | 300K+ | Free | Sign and edit PDF documents |
| Briskine: Email templates for Gmail™ | 4.5 | 100K+ | Free | Write emails faster! Increase your productivity with templates and shortcuts on Gmail™, Outlook, or LinkedIn. |
| Gmail™ Email Templates by cloudHQ | 4.2 | 100K+ | Free | Beautiful email templates for Gmail. Design your templates or import templates from Mailchimp. With team sharing! |
| MailTracker: Email tracker for Gmail | 4.7 | 100K+ | Freemium | Track if your emails are opened & how many times. Be notified when your emails are read with our advanced Email Tracking extension. |
| Save Emails as PDF by cloudHQ | 4.3 | 100K+ | Freemium | Export, convert and save Gmail™ emails as a PDF document |
| Streak Email Tracking for Gmail | 4.8 | 70K+ | Free | Know when your email is viewed. |
| FlowCrypt: Encrypt Gmail with PGP | 4.7 | 70K+ | Free | Simple end-to-end encryption to secure email and attachments on Google. |
Resize Gmail Sidebar by cloudHQ alternatives in detail
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2. HubSpot Sales
Email tracking, CRM for Gmail, and sales productivity tools in your inbox
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Email tracking, CRM for Gmail, and sales productivity tools in your inbox
3. GMass: Powerful mail merge for Gmail
A powerful mass email and mail merge system for Gmail.
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: A powerful mass email and mail merge system for Gmail.
4. DocHub - Sign PDF from Gmail
Sign and edit PDF documents
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Sign and edit PDF documents
5. Briskine: Email templates for Gmail™
Write emails faster! Increase your productivity with templates and shortcuts on Gmail™, Outlook, or LinkedIn.
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Write emails faster! Increase your productivity with templates and shortcuts on Gmail™, Outlook, or LinkedIn.
6. Gmail™ Email Templates by cloudHQ
Beautiful email templates for Gmail. Design your templates or import templates from Mailchimp. With team sharing!
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Beautiful email templates for Gmail. Design your templates or import templates from Mailchimp. With team sharing!
7. MailTracker: Email tracker for Gmail
Track if your emails are opened & how many times. Be notified when your emails are read with our advanced Email Tracking extension.
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Track if your emails are opened & how many times. Be notified when your emails are read with our advanced Email Tracking extension.
8. Save Emails as PDF by cloudHQ
Export, convert and save Gmail™ emails as a PDF document
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Export, convert and save Gmail™ emails as a PDF document
9. Streak Email Tracking for Gmail
Know when your email is viewed.
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Know when your email is viewed.
10. FlowCrypt: Encrypt Gmail with PGP
Simple end-to-end encryption to secure email and attachments on Google.
Why it replaces Resize Gmail Sidebar by cloudHQ: Covers similar ground in the Email category: Simple end-to-end encryption to secure email and attachments on Google.
Compare Resize Gmail Sidebar by cloudHQ head-to-head
Direct comparisons with the extensions people weigh against it.
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Frequently asked questions
What is the best alternative to Resize Gmail Sidebar by cloudHQ?
Mailtrack is the closest match. Covers similar ground in the Email category: Read receipts and link tracking for Gmail.
Is there a free alternative to Resize Gmail Sidebar by cloudHQ?
Yes — HubSpot Sales, DocHub - Sign PDF from Gmail, Briskine: Email templates for Gmail™ are free.