1. Mailtrack
Read receipts and link tracking for Gmail.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Read receipts and link tracking for Gmail.
Best Seen - Privacy Focused Email Tracker Alternatives in 2026
Seen - Privacy Focused Email Tracker 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 Seen - Privacy Focused Email Tracker
The most powerful and private email tracking tool for Gmail. Know when your emails are read instantly.
Free
Full reviewComparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Seen - Privacy Focused Email Tracker (original) | — | — | Free | The most powerful and private email tracking tool for Gmail. Know when your emails are read instantly. |
| Mailtrack | 4.4 | 3M+ | Freemium | Salespeople and recruiters who need to know when an email was actually opened. |
| Apollo.io: Free B2B Phone Number & Email Finder | — | — | Free | Apollo enables users to find contact info, connect with buyers, track emails, and more for free. |
| HubSpot Sales | — | — | Free | Email tracking, CRM for Gmail, and sales productivity tools in your inbox |
| Email Finder by ContactOut – Email Lookup Tool | 4.4 | 600K+ | Free | Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500. |
| Email Finder by Snov.io | 4.9 | 400K+ | Free | Find email addresses on any website. Our Email Finder lets you collect leads and grow sales on the go. |
| GMass: Powerful mail merge for Gmail | 4.8 | 400K+ | Freemium | A powerful mass email and mail merge system for Gmail. |
| WiseStamp Email Signature Chrome Extension | 3.9 | 200K+ | Free | WiseStamp email signature |
| ClickUp: Tasks, Screenshots, Email, Time | — | — | Free | ClickUp is a productivity platform that makes your personal and work lives more productive, saving you time. |
| 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! |
Seen - Privacy Focused Email Tracker alternatives in detail
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2. Apollo.io: Free B2B Phone Number & Email Finder
Apollo enables users to find contact info, connect with buyers, track emails, and more for free.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Apollo enables users to find contact info, connect with buyers, track emails, and more for free.
3. HubSpot Sales
Email tracking, CRM for Gmail, and sales productivity tools in your inbox
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Email tracking, CRM for Gmail, and sales productivity tools in your inbox
4. Email Finder by ContactOut – Email Lookup Tool
Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500.
5. Email Finder by Snov.io
Find email addresses on any website. Our Email Finder lets you collect leads and grow sales on the go.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Find email addresses on any website. Our Email Finder lets you collect leads and grow sales on the go.
6. GMass: Powerful mail merge for Gmail
A powerful mass email and mail merge system for Gmail.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: A powerful mass email and mail merge system for Gmail.
7. WiseStamp Email Signature Chrome Extension
WiseStamp email signature
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: WiseStamp email signature
8. ClickUp: Tasks, Screenshots, Email, Time
ClickUp is a productivity platform that makes your personal and work lives more productive, saving you time.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: ClickUp is a productivity platform that makes your personal and work lives more productive, saving you time.
9. Briskine: Email templates for Gmail™
Write emails faster! Increase your productivity with templates and shortcuts on Gmail™, Outlook, or LinkedIn.
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Write emails faster! Increase your productivity with templates and shortcuts on Gmail™, Outlook, or LinkedIn.
10. Gmail™ Email Templates by cloudHQ
Beautiful email templates for Gmail. Design your templates or import templates from Mailchimp. With team sharing!
Why it replaces Seen - Privacy Focused Email Tracker: Covers similar ground in the Email category: Beautiful email templates for Gmail. Design your templates or import templates from Mailchimp. With team sharing!
Compare Seen - Privacy Focused Email Tracker 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 Seen - Privacy Focused Email Tracker?
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 Seen - Privacy Focused Email Tracker?
Yes — Apollo.io: Free B2B Phone Number & Email Finder, HubSpot Sales, Email Finder by ContactOut – Email Lookup Tool are free.