Trellix Email Security Pricing 2026: Plans, Costs & Free Options
Last Updated: May 2026
Advanced email threat protection with AI analysis, sandboxing and URL defense. This page breaks down Trellix Email Security's Enterprise pricing model, what it includes, and how it compares to free alternatives in the Email & Phishing Security category.
Pricing Overview
Pricing Model
Enterprise
This means pricing is custom and quoted per organization. Expect to contact sales, sign an annual contract, and negotiate based on seats, scope, and SLA requirements.
Is Trellix Email Security Free?
No. Trellix Email Security requires a paid subscription. There is no free tier available, though some plans may offer a free trial.
Is Trellix Email Security Worth It?
Trellix Email Security is rated 4.2/5 in our Email & Phishing Security directory and uses a Enterprise pricing model, so it is best suited for teams with budget allocated to commercial security tooling. The paid plans typically include vendor support, regular updates, and integrations that free alternatives lack. For Email & Phishing Security workflows where reliability and SLAs matter, Trellix Email Security is worth the investment, particularly for organizations that cannot dedicate engineers to self-hosting open-source equivalents. Always request a demo and compare it against the free alternatives below before committing.
Cheaper Alternatives
If Trellix Email Security's pricing is out of budget, these Email & Phishing Security tools offer free or freemium options:
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Sublime Security Email
Freemium
Open-core email security platform with customizable detection rules and AI-assisted triage.
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Detectree AI Phishing
Freemium
AI-powered phishing URL detection engine using decision tree models and real-time threat feeds.
Frequently Asked Questions
How much does Trellix Email Security cost?
Trellix Email Security uses a Enterprise pricing model. This means pricing is custom and quoted per organization. Expect to contact sales, sign an annual contract, and negotiate based on seats, scope, and SLA requirements. For exact current pricing, visit the Trellix Email Security website directly — vendors update tiers and quotas regularly.
Is there a free version of Trellix Email Security?
No. Trellix Email Security requires a paid subscription. There is no free tier available, though some plans may offer a free trial.
What are cheaper alternatives to Trellix Email Security?
In the Email & Phishing Security category, the most popular free or freemium alternatives are Sublime Security Email, Detectree AI Phishing. Each offers a comparable feature set at lower or zero cost — see our /alternatives page for full breakdowns.