Splunk Data Stream Processor
Splunk's real-time stream processing engine for data optimization and routing
ToolObservability PipelinesCloud
Pricing: Included with Splunk Cloud / Enterprise add-on pricing
Reviewed by the Cyber Vendor Guide editorial team against the public sources cited below · Last reviewed February 2026 · How we review listings
What is Splunk Data Stream Processor?
Splunk Data Stream Processor (DSP) is Splunk's real-time stream processing engine designed to collect, process, and deliver data at scale. Built on Apache Flink, DSP enables organizations to filter, mask, enrich, and route data in real time before it reaches Splunk or other destinations. It is positioned as a complement to Splunk Enterprise for organizations that need to optimize data flows and reduce ingest costs.
Best for: Existing Splunk customers wanting to optimize data flows and reduce ingest costs within the Splunk ecosystem
Pros
- Tight integration with Splunk ecosystem
- Familiar SPL-based pipeline language
- Built on proven Apache Flink engine
- Reduces Splunk ingest costs
- Managed as part of Splunk Cloud
Things to check
- Tightly coupled to Splunk ecosystem
- Less flexible than vendor-agnostic alternatives
- Limited non-Splunk destination support
- Additional cost on top of Splunk licensing
- Less community adoption and fewer resources
Reported in public reviews and vendor documentation. See sources below.
Key Features
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Splunk Data Stream Processor Comparisons
- Splunk Data Stream Processor vs Azure Data Explorer
- Splunk Data Stream Processor vs Fluentd
- Splunk Data Stream Processor vs Mezmo
- Splunk Data Stream Processor vs Datadog Observability Pipelines
- Splunk Data Stream Processor vs Vector
- Splunk Data Stream Processor vs Cribl
- Splunk Data Stream Processor vs Tenzir
- Splunk Data Stream Processor vs Realm.Security
Sources & references
Where the information on this listing comes from. Always verify pricing and capabilities against the vendor before a purchasing decision.
Spot an error, or do you represent Splunk Data Stream Processor? Request a correction.
Key facts
- Pricing
- Included with Splunk Cloud / Enterprise add-on pricing
- Model
- Bundled with Splunk licensing
- Founded
- 2003
- Cloud
- Yes
- Self-hosted
- No
Splunk Data Stream Processor Alternatives
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