24 email security apps in one list: the established products, and every new one as it launches.
Updated
How many new email security apps arrive each month, to see at a glance whether the market is growing. 4 in the last 12 months.
What people type into Google when they look for email security apps, and what advertisers bid for a click. “email security software” alone is searched 1,000 times a month worldwide.
| Search | Per month, US | Cost per click |
|---|---|---|
| abnormal security | 2,900 | $15.75 |
| proofpoint email security | 1,000 | $20.00 |
| abnormal email security | 480 | $23.02 |
| checkpoint email security | 320 | $25.24 |
| sophos email security | 170 | $22.63 |
Cost per click is what advertisers bid for one visit from that search. Figures from Oct 2026.
The email security apps most recently added to this market, newest first. The latest is Kerabie Email.
| # | App | Added |
|---|---|---|
| 1 |  Kerabie Email Kerabie Email provides fast, secure, and professional business email built for reliability … | |
| 2 | SA SafeMailer Secure Email Encryption for Gmail & Outlook | |
| 3 | Surveilx SurveilX is a cyber risk assessment platform that helps businesses understand their external security exposure without needing technical expertise. Users enter a company domain, and SurveilX scans are | |
| 4 | InboxGuard AI-powered email security that detects scams and phishing | |
| 5 | Strongestlayer Your Security Stack Wasn’t Built For AI Email Threats Ours Is. | |
| 6 | SimpleLogin Open source solution to protect your email inbox |
The kinds of email security apps here, grouped by what each app says it does. The largest group is Email encryption and compliance.
| Type | Apps | Share | Examples |
|---|---|---|---|
| Email encryption and compliance | 5 | 23.8% | Email Security Suite, NeoCertified Secure Email, RMail |
| General email security | 5 | 23.8% | Email Guardian, Gestor Seguro, Mailinblack |
| Email threat protection | 4 | 19.0% | AntiSpammeur, E Securemail, InboxGuard |
The frameworks and hosting email security apps are built on, as a share of the apps where each is known. Next.js is the most common framework.
Share of the 7 apps whose framework we could detect
How email security apps charge, starting with whether they show their prices. 25% publish a pricing page.
| Measure | Apps | Share of 24 |
|---|---|---|
| Publish a pricing page | 6 | 25.0% |
Common questions about email security apps, answered with the figures on this page.
| Search | Per month, US | Cost per click |
|---|---|---|
| abnormal security | 2,900 | $15.75 |
| proofpoint email security | 1,000 | $20.00 |
| abnormal email security | 480 | $23.02 |
| checkpoint email security | 320 | $25.24 |
| sophos email security | 170 | $22.63 |
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