Head-to-head · Intrusion Detection and Prevention Software
Trellix Intrusion Prevention System vs Snort
Trellix Intrusion Prevention System leads on 0 checks, Snort on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreTrellix Intrusion Prevention System · 8.8/10
- Free planonly Snort
- Most featuresTrellix Intrusion Prevention System · 4 of 4
Trellix Intrusion Prevention System scores higher on our rubric for intrusion detection and prevention software: 8.8 against 8.4 out of 10; our editors rank them #4 and #7.
On deployment model, Trellix Intrusion Prevention System gives you Hybrid where Snort offers Software. On network scope, Trellix Intrusion Prevention System gives you Multi-scope where Snort offers Network. On supported platforms, Trellix Intrusion Prevention System gives you Cloud where Snort offers Linux.
Trellix Intrusion Prevention System is the better fit for broad hybrid IPS and malware defense. Snort is the better fit for linux teams seeking low-cost Snort-based detection.
- Trellix Intrusion Prevention System fits best
Broad hybrid IPS and malware defense
- Snort fits best
Linux teams seeking low-cost Snort-based detection
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Side by side
| Feature | Trellix Intrusion Prevention System 8.8/10 Visit ↗ | Snort 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 8.4 |
| Ranking | #4 in Intrusion Detection and Prevention Software | #7 in Intrusion Detection and Prevention Software |
| Best for | Broad hybrid IPS and malware defense | Linux teams seeking low-cost Snort-based detection |
| Pricing model | Paid | Free plan + paid |
| Starting price | Pricing on request | $29.99/device/yr |
| Free plan | Not checked yet | ✓ (best) |
| Free trial | — | — |
| Deployment | Cloud, Self-hosted | Self-hosted |
| Platforms | Web, Linux, Windows | Linux |
| Support | Community, Docs | Community, Docs, Tickets, Email |
| Built for | Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Trellix Intrusion Prevention System 4/4 · Snort 3/4 | ||
| Inline blocking | ✓ | ✓ |
| Encrypted traffic inspection | ✓ | ✓ |
| Cloud workload support | ✓ (best) | Not checked yet |
| Threat intelligence | ✓ | ✓ |
| Specs | ||
| Deployment model | Hybrid | Software |
| Network scope | Multi-scope | Network |
| Supported platforms | Cloud | Linux |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Trellix Intrusion Prevention System protects network traffic across on-premises, virtual, hybrid, and cloud environments. It is designed for organizations that need more than basic signature matching, with detection and prevention for… Read the review → |
Snort is an open-source network intrusion detection and prevention system from Cisco. It monitors network traffic, analyzes packets with configurable rules, generates alerts for detected malicious activity, and can operate inline to block… Read the review → |
Strengths and trade-offs
Trellix Intrusion Prevention System — where it wins
- Combines inline blocking with signatureless, behavioral, and reputation-based detection
- Inspects inbound and outbound SSL traffic and supports malware emulation
- Integrates with Trellix security tools and AWS Gateway Load Balancer
Where it doesn't
- Requires a sales contact for pricing
- Its broad feature set may exceed the needs of focused IPS deployments
- Centralized web management does not replace deployment planning across environments
Snort — where it wins
- Free core engine and Community Ruleset
- Inline traffic blocking with configurable detection rules
- Packet, PCAP, and SSL/TLS inspection capabilities
Where it doesn't
- Deployment is focused on Linux self-hosted environments
- Rule subscriptions add annual per-sensor costs
- Configuration and deployment are handled by the user
- Trellix Intrusion Prevention System8.8/10 · Pricing on request
A broad hybrid IPS for organizations needing inline blocking and malware defense.
Visit TrellixFull verdict → - Snort8.4/10 · Free plan
A low-cost Snort engine with inline blocking and flexible packet analysis.
Visit SnortFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update