1. Mailtrack
Read receipts and link tracking for Gmail.
Why it replaces UpFollow: AI Follow Up Emails for Gmail: Covers similar ground in the Email category: Read receipts and link tracking for Gmail.
Best UpFollow: AI Follow Up Emails for Gmail Alternatives in 2026
UpFollow: AI Follow Up Emails for Gmail 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 UpFollow: AI Follow Up Emails for Gmail
AI follow up emails for Gmail. Automatic follow up reminders, and an AI agent that writes every follow up email in your voice.
Free
Full reviewComparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| UpFollow: AI Follow Up Emails for Gmail (original) | — | — | Free | AI follow up emails for Gmail. Automatic follow up reminders, and an AI agent that writes every follow up email in your voice. |
| 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 |
| SimpleLogin by Proton: Secure Email Aliases | — | — | Free | Easily create a different email for each website to hide your real email. Protect your inbox against spams, phishing, data breaches |
| Streak Email Tracking for Gmail | 4.8 | 70K+ | Free | Know when your email is viewed. |
UpFollow: AI Follow Up Emails for Gmail 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 UpFollow: AI Follow Up Emails for Gmail: 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 UpFollow: AI Follow Up Emails for Gmail: 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 UpFollow: AI Follow Up Emails for Gmail: 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 UpFollow: AI Follow Up Emails for Gmail: 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 UpFollow: AI Follow Up Emails for Gmail: 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 UpFollow: AI Follow Up Emails for Gmail: 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 UpFollow: AI Follow Up Emails for Gmail: Covers similar ground in the Email category: Export, convert and save Gmail™ emails as a PDF document
9. SimpleLogin by Proton: Secure Email Aliases
Easily create a different email for each website to hide your real email. Protect your inbox against spams, phishing, data breaches
Why it replaces UpFollow: AI Follow Up Emails for Gmail: Covers similar ground in the Email category: Easily create a different email for each website to hide your real email. Protect your inbox against spams, phishing, data breaches
10. Streak Email Tracking for Gmail
Know when your email is viewed.
Why it replaces UpFollow: AI Follow Up Emails for Gmail: Covers similar ground in the Email category: Know when your email is viewed.
Compare UpFollow: AI Follow Up Emails for Gmail head-to-head
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Frequently asked questions
What is the best alternative to UpFollow: AI Follow Up Emails for Gmail?
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 UpFollow: AI Follow Up Emails for Gmail?
Yes — HubSpot Sales, DocHub - Sign PDF from Gmail, Briskine: Email templates for Gmail™ are free.