Head-to-head · Intrusion Detection and Prevention Software
Suricata vs AhnLab AIPS
Suricata leads on 0 checks, AhnLab AIPS 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 scoreSuricata · 9.3/10
- Free planonly Suricata
Suricata scores higher on our rubric for intrusion detection and prevention software: 9.3 against 8.6 out of 10; our editors rank them #1 and #5.
On deployment model, Suricata gives you Software where AhnLab AIPS offers Appliance.
Suricata is the better fit for free open-source network IDS and IPS. AhnLab AIPS is the better fit for network appliances with detailed IPS controls.
- Suricata fits best
Free open-source network IDS and IPS
- AhnLab AIPS fits best
Network appliances with detailed IPS controls
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Side by side
| Feature | Suricata 9.3/10 Visit ↗ | AhnLab AIPS 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 8.6 |
| Ranking | #1 in Intrusion Detection and Prevention Software | #5 in Intrusion Detection and Prevention Software |
| Best for | Free open-source network IDS and IPS | Network appliances with detailed IPS controls |
| Pricing model | Free | Paid |
| Starting price | Free plan | Pricing on request |
| Free plan | ✓ (best) | Not checked yet |
| Free trial | — | — |
| Deployment | Self-hosted | Cloud |
| Platforms | Windows, macOS, Linux | Web |
| Integrations | 7 integrations | 1 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Mid-market, Enterprise |
| Features Suricata 3/4 · AhnLab AIPS 3/4 | ||
| Inline blocking | ✓ | ✓ |
| Encrypted traffic inspection | ✓ | ✓ |
| Cloud workload support | Not checked yet | — |
| Threat intelligence | ✓ | ✓ |
| Specs | ||
| Deployment model | Software | Appliance |
| Network scope | Network | Network |
| Supported platforms | Network | Network |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Suricata is a free, open-source network threat detection engine for home users, corporate organizations, government users, researchers, and developers. It covers network intrusion detection, inline network intrusion prevention, network… Read the review → |
AhnLab AIPS is a network intrusion prevention system for organizations and data-center environments. It detects and blocks network attacks, malware, vulnerability exploitation, malicious behavior, and command-and-control connections… Read the review → |
Strengths and trade-offs
Suricata — where it wins
- Combines signature and anomaly detection with inline prevention
- Supports protocol logging, PCAP analysis, Lua, and Eve JSON output
- Integrates with SIEM, Elastic, Splunk, Logstash, Redis, and Netfilter
Where it doesn't
- Requires self-hosted network deployment and operational management
- Does not decrypt encrypted traffic for TLS inspection
- Custom detection and rule management may require specialist expertise
AhnLab AIPS — where it wins
- Combines signature and behavior-based network attack detection
- Inspects SSL traffic and supports inline, SPAN, and TAP modes
- Controls applications, zones, URLs, and policies centrally via AhnLab TMS
Where it doesn't
- Designed for network appliances rather than cloud workloads
- Purchasing requires a contact-sales process
- Centralized management is provided through the AhnLab TMS integration
- Suricata9.3/10 · Free plan
A capable free network IDS and IPS for teams prepared to manage self-hosted deployment.
Visit SuricataFull verdict → - AhnLab AIPS8.6/10 · Pricing on request
A focused network IPS for appliance-based deployments and granular policy control.
Visit AhnLabFull verdict →
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- Suricata vs SELKS
- Palo Alto Networks Advanced Threat Prevention vs AhnLab AIPS
- Check Point Intrusion Prevention System (IPS) vs AhnLab AIPS
All intrusion detection and prevention software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update




