Software · head to head
Graylog Plus vs Datadog Logs

Datadog Logs
Software
Log Management and Analytics
- From
- $0.1/per GB ingested per month
- Rated
- -
The short version
- Each has a real cost: Graylog Plus pricing is not published on the product pages; Datadog Logs complex, multi-tiered pricing model based on ingestion, indexing, and storage; can become expensive at scale
- They diverge on capability: Graylog Plus covers Log aggregation, Datadog Logs covers Log ingestion.
Where they differ
Only the attributes on which Graylog Plus and Datadog Logs actually diverge.
| Attribute | Graylog Plus | Datadog Logs |
|---|---|---|
| Starting price | On request | $0.1/per GB ingested per month |
| Pricing model | subscription | usage-based |
| Platforms | Web, Api | Cloud (AWS, Azure, Google Cloud, Oracle Cloud) |
| Founded | 2011 | 2010 |
Identical on both: free tier (No), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Graylog Plus
- Log aggregation
- SIEM capabilities
- Advanced parsing
- Compliance
Only in Datadog Logs
- Log ingestion
- Full-text search
- Custom dashboards
- Log-based metrics
Both cover
- API
- Webhooks
- REST
- Web support
- Api support
What people use each for
The jobs each tool is most often brought in to do.
Graylog Plus
- Centralised log collection, search and analysisnot Datadog Logs
- SIEM and threat detection through Graylog Securitynot Datadog Logs
- Self-hosting log management on your own infrastructurenot Datadog Logs
- API security monitoringnot Datadog Logs
- Compliance reporting from retained log datanot Datadog Logs
Datadog Logs
- Centralised log aggregation and analysisnot Graylog Plus
- Multi-source log correlation with metrics and tracesnot Graylog Plus
- Root cause analysis and troubleshootingnot Graylog Plus
- Security monitoring and threat detectionnot Graylog Plus
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Graylog Plus
- Pricing is not published on the product pages
- Split across several editions, Graylog Open, Enterprise, Security and API Security, so log management and SIEM are separate purchases
- The open edition is source-available rather than fully open source, and the guided setup, prebuilt content and AI assistance are Enterprise features
Datadog Logs
- Complex, multi-tiered pricing model based on ingestion, indexing, and storage; can become expensive at scale
- Ingestion pricing of $0.10/GB can accumulate rapidly for high-volume logging environments
Pricing, plan by plan
Graylog Plus
On request- Starter$undefined/month
- Log aggregation
- SIEM capabilities
- Advanced parsing
Datadog Logs
$0.1/per GB ingested per monthNo published plan breakdown. See the Datadog Logs review.
Which should you pick?
Choose Graylog Plus if
- You need log aggregation.
- You work on Web, Api.
- You also want siem capabilities.
Choose Datadog Logs if
- You need log ingestion.
- You work on Cloud (AWS, Azure, Google Cloud, Oracle Cloud).
- You also want full-text search.
Questions people ask
- Is Graylog Plus or Datadog Logs better?
- Neither clearly leads. Graylog Plus starts at On request and Datadog Logs at $0.1/per GB ingested per month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Graylog Plus or Datadog Logs?
- Graylog Plus starts at On request and Datadog Logs at $0.1/per GB ingested per month.
- Does Graylog Plus or Datadog Logs run on more platforms?
- Graylog Plus runs on Web, Api. Datadog Logs runs on Cloud (AWS, Azure, Google Cloud, Oracle Cloud).
- What is Graylog Plus best used for?
- Graylog Plus is most often used for centralised log collection, search and analysis, siem and threat detection through graylog security, self-hosting log management on your own infrastructure, api security monitoring. Of those, centralised log collection, search and analysis and siem and threat detection through graylog security are not what Datadog Logs is typically brought in for.
- What can Graylog Plus do that Datadog Logs cannot?
- Graylog Plus covers Log aggregation, SIEM capabilities, Advanced parsing, Compliance. Datadog Logs covers Log ingestion, Full-text search, Custom dashboards, Log-based metrics. Both handle API, Webhooks, REST, Web support.

