Available worldwide
What is Zeek?
A passive network monitoring tool that analyzes traffic on sensors to generate detailed logs and file data for security investigation and integration with SIEM platforms, without interfering with network operations.
Zeek pricing
We don't have Zeek's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Platform & deployment
Independently observed- Cloud / SaaS
- Self-hosted
Integrations (2)
Independently observed- AWS Traffic Mirroring
- Kafka
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Zeek alternatives
Other network security we track, ranked by the same independent score.
- ExtraHop Reveal(x)Real-time network visibility and threat detection for modern security operationslow · 13%
- Arkimelow · 32%
- Snortlow · 25%
- Vectra AIAI-powered threat detection and response platform for enterprise networks and cloud environmentslow · 3%
- IllumioAI-driven security platform that detects cyberattacks and automatically isolates compromised systems to limit breach damage.low · 13%
- CorelightNetwork threat detection and response powered by behavioral analysis and machine learninglow · 15%
Compare Zeek
Side by side against other network security, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Zeek, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 63 | 0.09 | 5.9 | ✓ |
| Price level | 100 | 0.05 | 5.2 | ✓ |
| Release cadence | 99 | 0.05 | 5.1 | ✓ |
| Security score | 64 | 0.04 | 2.7 | ✓ |
| Stars | 74 | 0.03 | 1.9 | ✓ |
| Integrations | 14 | 0.09 | 1.3 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Capabilities | 0 | 0.08 | 0.0 | - |
| Dependent projects | 0 | 0.06 | 0.0 | ✓ |
| Security posture | 0 | 0.07 | 0.0 | - |
| Package downloads | 0 | 0.14 | 0.0 | - |
| Pricing transparency | 0 | 0.08 | 0.0 | - |
| Developer Q&A activity | 0 | 0.06 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-08-26 · 65% |
Adoption
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 2 | mediumsource · 2026-08-19 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | C++ | highsource · 2026-08-26 · 90% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-19 · 75% |