Graylog Security
- Starting price
- $18000/yr (Security, 10 GB/day)
- Free trial
- Free tier + 14 days
- Deployment
- Cloud + self-host
- Best for
- Teams wanting SIEM-grade threat detection without Splunk-level cost or complexity
Graylog Security from Graylog, Inc. is a siem tool — from $18000/yr (Security, 10 GB/day), rated 4.4/5 (~116 G2 reviews). Best for teams wanting SIEM-grade threat detection without Splunk-level cost or complexity.
- Best Value
How Graylog Security scores
Six criteria, each 0–10 on the same scale from review data, public pricing and feature coverage. Methodology →
Graylog Security vs the field
| Graylog Security | Microsoft Sentinel | Splunk Enterprise Security | |
|---|---|---|---|
| Starting price | $18000/yr (Security, 10 GB/day) | $4.3/GB ingested (PAYG, East US) | Custom quote |
| Pricing model | per gb | per gb | quote |
| Free trial / tier | Free tier + 14 days | 31 days | 14 days |
| Best for | Teams wanting SIEM-grade threat detection without Splunk-level cost or complexity | Microsoft-centric orgs wanting a cloud-native SIEM with deep Entra/Defender integration | Large enterprises needing deep, mature SIEM with extensive integrations and log analytics |
| Deployment | Cloud + self-host | Cloud | Cloud + on-prem |
| G2 rating | 4.4/5 (116) | 4.4/5 (289) | 4.3/5 (222) |
| Capterra rating | — | — | — |
| Our score | 8.1 | 8.1 | 8.1 |
✓ Pros
- Strong value vs Splunk
- Real free self-hosted tier
- Data Lake avoids ingestion tax
✕ Cons
- Enterprise pricing requires sales
- Inherits Elastic/OpenSearch ops complexity
- Limited OTLP/observability scope
Key Graylog Security features
- Free open-source tier
- SIEM with MITRE ATT&CK mapping
- Sigma rules + UEBA + risk scoring
- Pipeline-based enrichment
- Data Lake (untaxed retention)
- Built on Elasticsearch/OpenSearch
Graylog Security at a glance
Graylog Security from Graylog, Inc. is a siem tool — from $18000/yr (Security, 10 GB/day), rated 4.4/5 (~116 G2 reviews). Best for teams wanting SIEM-grade threat detection without Splunk-level cost or complexity.
More on Graylog Security
Graylog Security from Graylog, Inc. is a siem platform deploying Cloud + self-host. It is built for teams wanting siem-grade threat detection without splunk-level cost or complexity. It holds 4.4/5 (~116 G2 reviews) and starts at $18000/yr (Security, 10 GB/day) on a per gb model.
Key capabilities: Free open-source tier, SIEM with MITRE ATT&CK mapping, Sigma rules + UEBA + risk scoring, Pipeline-based enrichment, Data Lake (untaxed retention), Built on Elasticsearch/OpenSearch.
Go deeper: pricing breakdown, full review, and the best Graylog Security alternatives (top picks: Microsoft Sentinel, Splunk Enterprise Security, Blumira).
Frequently asked questions
- How much does Graylog Security cost?
- Graylog Security starts at $18000/yr (Security, 10 GB/day). It's priced per gb. See the pricing page for every plan and limit.
- Does Graylog Security have a free trial or free version?
- Yes — Graylog Security has a free tier plus a 14 days free trial.
- How is Graylog Security deployed?
- Graylog Security is available as Cloud + self-host.
- Who is Graylog Security best for?
- Graylog Security is best for Teams wanting SIEM-grade threat detection without Splunk-level cost or complexity.
- Is Graylog Security any good?
- Graylog Security holds 4.4/5 across 116 reviews and scores 8.1/10 on our data-weighted ranking.
- What are the best Graylog Security alternatives?
- Top alternatives include Microsoft Sentinel, Splunk Enterprise Security, Blumira. See the full alternatives list for pricing and scores.
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