Logging · head to head
Datadog Logs vs Splunk Enterprise
Datadog Logs
Logging
Log Management and Analytics
- From
- $0.1/per GB ingested per month
- Rated
- -
Splunk Enterprise
Logging
Enterprise Search, Monitoring, and Analytics
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Datadog Logs complex, multi-tiered pricing model based on ingestion, indexing, and storage; can become expensive at scale; Splunk Enterprise splunk Platform and Enterprise Security offerings carry no published rate and require contacting sales for a quote
- They diverge on capability: Datadog Logs covers Log ingestion, Splunk Enterprise covers Log aggregation.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Datadog Logs and Splunk Enterprise actually diverge.
| Attribute | Datadog Logs | Splunk Enterprise |
|---|---|---|
| Starting price | $0.1/per GB ingested per month | On request |
| Platforms | Cloud (AWS, Azure, Google Cloud, Oracle Cloud) | Web, Api |
| Founded | 2010 | 2003 |
Identical on both: pricing model (usage-based), free tier (No), user rating (Not yet rated), category (Logging).
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 Datadog Logs
- Log ingestion
- Full-text search
- Custom dashboards
- Log-based metrics
Only in Splunk Enterprise
- Log aggregation
- Real-time monitoring
- Advanced analytics
- Compliance
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.
Datadog Logs
- Centralised log aggregation and analysisnot Splunk Enterprise
- Multi-source log correlation with metrics and tracesnot Splunk Enterprise
- Root cause analysis and troubleshootingnot Splunk Enterprise
- Security monitoring and threat detectionnot Splunk Enterprise
Splunk Enterprise
- Indexing and searching machine data and logs at enterprise scalenot Datadog Logs
- Security information and event management via Enterprise Securitynot Datadog Logs
- IT service intelligence and infrastructure observabilitynot Datadog Logs
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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
Splunk Enterprise
- Splunk Platform and Enterprise Security offerings carry no published rate and require contacting sales for a quote
- Four different pricing models are offered (activity, ingest, workload and entity based) and the applicable one depends on the product purchased
- Published Observability Cloud rates start at $15 per host per month and are billed annually rather than monthly
- Volume discounts are not published and require direct consultation with sales
Pricing, plan by plan
Datadog Logs
$0.1/per GB ingested per monthNo published plan breakdown. See the Datadog Logs review.
Splunk Enterprise
On request- Starter$undefined/month
- Log aggregation
- Real-time monitoring
- Advanced analytics
Which should you pick?
Choose Datadog Logs if
- You need log ingestion.
- You work on Cloud (AWS, Azure, Google Cloud, Oracle Cloud).
- You also want full-text search.
Choose Splunk Enterprise if
- You need log aggregation.
- You work on Web, Api.
- You also want real-time monitoring.
Questions people ask
- Is Datadog Logs or Splunk Enterprise better?
- Neither clearly leads. Datadog Logs starts at $0.1/per GB ingested per month and Splunk Enterprise at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Datadog Logs or Splunk Enterprise?
- Datadog Logs starts at $0.1/per GB ingested per month and Splunk Enterprise at On request.
- Does Datadog Logs or Splunk Enterprise run on more platforms?
- Datadog Logs runs on Cloud (AWS, Azure, Google Cloud, Oracle Cloud). Splunk Enterprise runs on Web, Api.
- What is Datadog Logs best used for?
- Datadog Logs is most often used for centralised log aggregation and analysis, multi-source log correlation with metrics and traces, root cause analysis and troubleshooting, security monitoring and threat detection. Of those, centralised log aggregation and analysis and multi-source log correlation with metrics and traces are not what Splunk Enterprise is typically brought in for.
- What can Datadog Logs do that Splunk Enterprise cannot?
- Datadog Logs covers Log ingestion, Full-text search, Custom dashboards, Log-based metrics. Splunk Enterprise covers Log aggregation, Real-time monitoring, Advanced analytics, Compliance. Both handle API, Webhooks, REST, Web support.
Answered from the vendors’ own pages
Datadog Logs: What pricing options does Datadog offer for log ingestion and processing?
Log ingestion starts at $0.10/GB (annual billing; $0.10 on-demand). Standard indexing costs $1.70 per million events per month (annual; $2.55 on-demand). Flex Storage costs $0.05/million events stored per month (annual; $0.075 on-demand). Flex Logs Starter costs $0.60/million events stored per month (annual; $0.90 on-demand).
SourceSplunk Enterprise: How much does Splunk Enterprise cost?
Splunk Enterprise pricing is not published online. Customers can try it free for 60 days without a credit card, but to obtain pricing for ongoing use, they must contact Splunk sales directly.
SourceDatadog Logs: What retention options are available and how does it affect pricing?
Standard indexing offers 15-day retention with options for 3 to 30+ days. Flex Storage supports flexible retention up to 15 months. Flex Logs Starter includes bundled compute for retention of 3-15 months.
SourceSplunk Enterprise: Does Splunk Enterprise offer a free trial?
Yes, Splunk Enterprise offers a 60-day free trial that does not require a credit card to begin.
SourceDatadog Logs: Is there a cost to forward logs to external systems?
Yes, log forwarding costs $0.25/GB outbound per destination for routing logs to external systems.
SourceDatadog Logs: What discounts are available for high-volume customers?
Multi-year and volume discounts are available for customers processing 3B+ events per month.
SourceRelated pages
More on Datadog Logs
More on Splunk Enterprise
Other head to heads
- Datadog Logs vs Dynatrace Logs
- Datadog Logs vs New Relic Logs
- Datadog Logs vs Axiom
- Datadog Logs vs Better Stack
- Datadog Logs vs ELK Stack
- Datadog Logs vs Loggly
- Datadog Logs vs Sematext
- Datadog Logs vs Sumo Logic
- Datadog Logs vs Coralogix
- Datadog Logs vs AppDynamics
- Datadog Logs vs Fluent Bit
- Datadog Logs vs Graylog
- Datadog Logs vs Honeybadger
- Datadog Logs vs Filebeat
- Datadog Logs vs Fluentd
- Datadog Logs vs Elastic Stack
- Datadog Logs vs New Relic
- Datadog Logs vs Rootly
- Datadog Logs vs Humio
- Datadog Logs vs Logz.io
- Datadog Logs vs incident.io
- Datadog Logs vs InfluxDB
- Datadog Logs vs Checkly
- Datadog Logs vs Traceloop
- Datadog Logs vs Uptime.com
- Datadog Logs vs Vector
- Datadog Logs vs CloudWatch
- Datadog Logs vs Dynatrace
- Splunk Enterprise vs Dynatrace Logs
- Splunk Enterprise vs New Relic Logs
- Splunk Enterprise vs Axiom
- Splunk Enterprise vs Better Stack
- Splunk Enterprise vs ELK Stack
- Splunk Enterprise vs Loggly
- Splunk Enterprise vs Sematext
- Splunk Enterprise vs Sumo Logic
- Splunk Enterprise vs Coralogix
- Splunk Enterprise vs AppDynamics
- Splunk Enterprise vs Fluent Bit
- Splunk Enterprise vs Graylog
- Splunk Enterprise vs Honeybadger
- Splunk Enterprise vs Filebeat
- Splunk Enterprise vs Fluentd
- Splunk Enterprise vs Elastic Stack
- Splunk Enterprise vs New Relic
- Splunk Enterprise vs Rootly
- Splunk Enterprise vs Humio
- Splunk Enterprise vs Logz.io
- Splunk Enterprise vs incident.io
- Splunk Enterprise vs InfluxDB
- Splunk Enterprise vs Checkly
- Splunk Enterprise vs Traceloop
- Splunk Enterprise vs Uptime.com
- Splunk Enterprise vs Vector
- Splunk Enterprise vs CloudWatch
- Splunk Enterprise vs Dynatrace