IRONSCALES Alternatives (2026)

IRONSCALES
IRONSCALES
4.7 (45) · G2 8.4/10 Free tier
From $3.11/mailbox/mo
Visit website →
Starting price
$3.11/mailbox/mo
Free trial
Free tier + 14 days
Deployment
Cloud
Best for
MSPs and mid-market teams wanting human + AI phishing defense with public self-serve pricing

Our verdict

The top alternatives to IRONSCALES are Proofpoint Email Protection, Check Point Harmony Email (Avanan), Abnormal AI. Proofpoint Email Protection is the closest like-for-like option (4.6/5 (~548 G2 reviews), from Custom quote). People typically switch from IRONSCALES over pricing model, complexity, or a missing capability — the table compares each alternative on exactly those axes.

  1. 1Proofpoint Email Protection

    ★ Editor's Choice 8.3 4.6 (548)

    Best for Regulated enterprises wanting the most mature secure email gateway with deep threat intelligence.

    • Secure email gateway (MX-routed)
    • NexusAI threat detection
    • TAP attachment + URL sandboxing
    • TRAP auto-pull remediation
    Free trial Free version
    Visit Proofpoint Email Protection → From Custom quote IRONSCALES vs Proofpoint Email Protection →

  2. 2Check Point Harmony Email (Avanan)

    8.1 4.6 (511)

    Best for Microsoft 365 / Google Workspace shops wanting API-based protection with no MX change.

    • Inline API deployment (no MX change)
    • Post-delivery + internal email scanning
    • Anti-phishing + malware + BEC
    • Account takeover detection
    Free trial Free version
    Visit Check Point Harmony Email (Avanan) → From Custom quote IRONSCALES vs Check Point Harmony Email (Avanan) →

  3. 3Abnormal AI

    8.0 4.8 (65)

    Best for Enterprises prioritizing best-in-class behavioral AI detection of BEC and account takeover.

    • API-based behavioral AI
    • No-tuning anomaly detection
    • BEC + impersonation protection
    • Account takeover detection
    Free trial Free version
    Visit Abnormal AI → From Custom quote IRONSCALES vs Abnormal AI →

  4. 4Mimecast Advanced Email Security

    7.9 4.4 (297)

    Best for Mid-market to enterprise teams wanting email security bundled with archiving + continuity.

    • Secure email gateway
    • CyberGraph AI threat intel
    • Built-in email archiving (10+ yr)
    • Mailbox continuity
    Free trial Free version
    Visit Mimecast Advanced Email Security → From Custom quote IRONSCALES vs Mimecast Advanced Email Security →

  5. 5Barracuda Email Protection

    7.8 4.4 (220)

    Best for SMBs and MSPs wanting broad, no-drama email protection plus backup from one familiar vendor.

    • Gateway + API-based protection
    • Impersonation + phishing protection
    • Automated incident response
    • Cloud-to-cloud M365 backup
    Free trial Free version
    Visit Barracuda Email Protection → From $5/user/mo IRONSCALES vs Barracuda Email Protection →

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More alternatives detail

Teams usually move off IRONSCALES for one of three reasons: pricing model, complexity, or a missing capability. The closest like-for-like options on the data we track are Proofpoint Email Protection, Abnormal AI, Check Point Harmony Email (Avanan).

Frequently asked questions

What is the best alternative to IRONSCALES?
Proofpoint Email Protection is the top-rated alternative in our data-weighted ranking (from Custom quote).
Why do people switch from IRONSCALES?
Usually pricing model, complexity, or a missing capability. The table compares each alternative on exactly those axes.
Data as of June 1, 2026. Sources: ironscales.com, g2.com. Figures are pulled from public vendor and security data and refreshed automatically.