Alternatives to 안전한 메일 수신확인

Comparable listings

1. Seenbird 씬버드 – Gmail 이메일 수신/열람 확인 Describes nearly the same job, smaller audience 1 users (last published figure)
2. Mailshu - Email Open Signals Describes nearly the same job, smaller audience 21 users
3. Railgun Pixel — Email Tracking, Both Ways Describes nearly the same job, smaller audience 3 users
4. GmailTrack - 100% Free Email Tracker Describes nearly the same job, smaller audience 4 users ★ 5.0
5. Vidi — Email Read Receipts Describes nearly the same job, smaller audience 29 users
6. Free Email Tracker for Gmail, by Canary Mail Describes nearly the same job, smaller audience 4k users ★ 3.9
7. Email Privacy Protector: Is My Email Tracked? Describes nearly the same job, with an established audience 10k users ★ 4.2
8. Seen - Privacy Focused Email Tracker Describes nearly the same job, smaller audience 47 users ★ 4.0

Comparable listings are pre-computed from the meaning of each store listing, then shown with the audience and rating from our latest pass over the store.