# Corelight alternatives

The highest-scoring alternative to Corelight in Network Security is **Zeek** (52/100), against Corelight's 12/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Zeek](https://www.vioscale.ai/software/zeek) | 52 | 24% (low) | [Corelight vs Zeek](https://www.vioscale.ai/compare/corelight-vs-zeek) |
| 2 | [ExtraHop Reveal(x)](https://www.vioscale.ai/software/extrahop-reveal-x) | 50 | 13% (low) | [Corelight vs ExtraHop Reveal(x)](https://www.vioscale.ai/compare/corelight-vs-extrahop-reveal-x) |
| 3 | [Arkime](https://www.vioscale.ai/software/arkime) | 47 | 32% (low) | [Corelight vs Arkime](https://www.vioscale.ai/compare/arkime-vs-corelight) |
| 4 | [Snort](https://www.vioscale.ai/software/snort) | 37 | 25% (low) | [Corelight vs Snort](https://www.vioscale.ai/compare/corelight-vs-snort) |
| 5 | [Vectra AI](https://www.vioscale.ai/software/vectra-ai) | 27 | 3% (low) | [Corelight vs Vectra AI](https://www.vioscale.ai/compare/corelight-vs-vectra-ai) |
| 6 | [Illumio](https://www.vioscale.ai/software/illumio) | 27 | 13% (low) | [Corelight vs Illumio](https://www.vioscale.ai/compare/corelight-vs-illumio) |

Corelight itself ranks #8 of 8 in Network Security.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/corelight). Generated 2026-09-01T15:11:32.393Z.*