Best alternatives to Mail Seen - Unlimited Email Tracker for Gmail (2026)
10 Chrome extensions that do a similar job to Mail Seen, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Mail Seen - Unlimited Email Tracker for Gmail today
Mail Seen alternatives, compared
- 1
Mail Seen - Unlimited Email Tracker for Yahoo
Know when your emails are opened!
≈1K users4.6★ from 23 ratingsUpdated 17 months ago4 permissions- About 6.0× fewer users than Mail Seen
- Rated 0.2 stars lower
- Listed under Communication
- 2
Email Tracker by cloudHQ
Know when your emails are opened in real-time
≈20K users3.7★ from 256 ratingsUpdated 10 months ago8 permissions- About 3.3× more users than Mail Seen
- Rated 1.1 stars lower
- Updated more recently
- Asks for more permissions (8 vs 4)
- Listed under Communication
- 3
Email Tracker for Gmail
Find out when your emails are read
≈50K users4.4★ from 221 ratingsUpdated 4 weeks ago10 permissions- About 8.3× more users than Mail Seen
- Rated 0.4 stars lower
- Updated more recently
- Asks for more permissions (10 vs 4)
- 4
Email Tracker for Gmail
Find out when your emails are read
≈20K users4.5★ from 52 ratingsUpdated 4 weeks ago10 permissions- About 3.3× more users than Mail Seen
- Rated 0.3 stars lower
- Updated more recently
- Asks for more permissions (10 vs 4)
- Listed under Communication
- 5
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.
≈200K users4.6★ from 5.3K ratingsUpdated 11 days ago4 permissions- About 33× more users than Mail Seen
- Updated more recently
- Listed under Communication
- 6
Streak Email Tracking for Gmail
Know when your email is viewed.
≈80K users4.7★ from 529 ratingsUpdated 10 days ago10 permissions- About 13× more users than Mail Seen
- Updated more recently
- Asks for more permissions (10 vs 4)
- 7
Unlimited Email Tracker by Snov.io
Email tracker for Gmail. Email opens tracking and link clicks statistics for your email messages.
≈100K users4.9★ from 9.9K ratingsUpdated 3 months ago8 permissions- About 17× more users than Mail Seen
- Updated more recently
- Asks for more permissions (8 vs 4)
- 8
Free Email Tracker for Gmail, by Canary Mail
Unlimited email open tracking notifications for your messages. Get instant read receipts to know if your emails are opened or not.
≈4K users3.9★ from 7 ratingsNot updated for 2+ years5 permissions- About 1.5× fewer users than Mail Seen
- Updated less recently
- Asks for more permissions (5 vs 4)
- Listed under Communication
- 9
Mail Tracker by Mailsumo • Email Tracker for Gmail
Free, unlimited email tracking for Gmail. Mail Tracker tells you the moment your emails are opened, right inside Gmail.
≈1K users5.0★ from 2 ratingsUpdated 5 weeks ago4 permissions- About 6.0× fewer users than Mail Seen
- Updated more recently
- Listed under Communication
- 10
Free Unlimited Email Tracker for Gmail, No Signature | TrackMailBox
Free unlimited email tracker for Gmail. Real-time open & click tracking. No signatures, no branding, no limits. Free forever.
≈8K users4.6★ from 232 ratingsUpdated 5 months ago7 permissions- A similar number of users to Mail Seen
- Updated more recently
- Asks for more permissions (7 vs 4)
- Listed under Communication
Mail Seen alternatives: questions
What is the best alternative to Mail Seen?
By users, the most popular alternative is MailTracker: Email tracker for Gmail with ≈200K users and a 4.6-star rating. The closest match by what it does is Mail Seen - Unlimited Email Tracker for Yahoo.
Which Mail Seen alternative has the best rating?
Unlimited Email Tracker by Snov.io has the highest rating of these alternatives with 50+ ratings: 4.9 out of 5 from 9.9K ratings.
How many alternatives to Mail Seen are there?
We list 10 close alternatives to Mail Seen on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.