Alternatives to Inbox Shield

Comparable listings

1. HitSend - Spam Checker for Gmail Describes nearly the same job, smaller audience 16 users ★ 5.0
2. Cold Email Doctor — Spam & Reply Checker Describes nearly the same job, smaller audience 4 users
3. InboxGuard Describes nearly the same job, smaller audience 3 users
4. EmailSubjectScore Pro — Email Spam Risk & Subject Line Scorer for Gmail Describes nearly the same job, smaller audience 11 users ★ 5.0
5. ColdmailAI for Gmail Describes nearly the same job, smaller audience 3 users
6. Sendsei - Tone & risk check for Gmail & Outlook Describes nearly the same job, smaller audience 3 users (last published figure) ★ 5.0
7. MailGenius: Email Deliverability Tracker & Email Spam Tester Describes nearly the same job, smaller audience 872 users ★ 4.5
8. SendSafe – Detect AI Traces Before You Send Emails Describes nearly the same job, smaller audience 5 users

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.