Sampleless vs Splunk
Replace complex per-GB licensing with predictable flat fees. Sampleless delivers full-stack observability without Splunk's operational complexity or enterprise price tags.
The bottom line
Choose Sampleless if you want:
- Simpler pricing (flat annual fee)
- 100% data for better ML-driven insights
- Managed BYOC (less operational burden)
- No vendor lock-in (OpenTelemetry native)
- Observability-focused (not SIEM)
Splunk may be better if you need:
- Advanced SIEM capabilities
- Extensive log analytics features
- On-premises deployment options
- Deep Cisco/security ecosystem integration
Key differences
Pricing Model
Flat annual fee ($100K-$350K)
Based on cloud account footprint. No per-GB charges, no complex licensing tiers, no surprise overages.
$1,800-2,500/GB/day annually
Volume-based licensing with complex tiers. Enterprise deals can reach $600K-1.2M+ annually at scale. Requires license management expertise.
Operational Complexity
Fully managed BYOC
We deploy and manage the stack in your cloud. You get the benefits of self-hosted without the operational burden.
Significant ops overhead
Self-hosted Splunk requires dedicated team (3+ specialists typical for enterprise). Cloud option still requires expertise for optimization.
Total Cost of Ownership
Platform + cloud infra
Pay your flat platform fee plus ~$50-150K/year in your own cloud infrastructure costs. Predictable, auditable.
License + infra + team
Enterprise deployments: ~$600K license + $150-250K infrastructure + $400K+ for 3 Splunk specialists. Total often exceeds $1M/year.
Data Collection
100% of all telemetry
Collect everything without worrying about license impact. Full fidelity for ML baselines and investigations.
Cost-driven limits
Per-GB pricing creates pressure to limit collection. Common to filter, sample, or reduce retention to control costs.
Time to Value
Days to production
Managed deployment in your cloud. Production-ready in 1-2 days with OpenTelemetry integration.
Weeks to months
Complex deployment, indexer sizing, forwarder configuration, and tuning. Significant professional services often required.
Real cost comparison
See what enterprise observability actually costs.
Scenario: 200GB/day ingestion, enterprise requirements
Splunk (estimated)
Sampleless
Save ~$475,000 in Year 1 (56%)
Plus ongoing savings of ~$425,000/year
Estimates based on industry benchmarks and publicly available Splunk pricing guidance. Actual costs vary significantly based on deployment size, contract negotiations, and requirements.
Why teams leave Splunk
Splunk is an industry leader in log analytics with powerful search capabilities and a mature ecosystem. But for observability use cases, organizations increasingly find that the complexity and cost don't justify the value.
Per-GB pricing at enterprise scale
At $1,800-2,500 per GB/day annually, costs escalate rapidly. A 500GB/day deployment can cost $900K-1.25M in licensing alone before infrastructure and personnel. Volume discounts help but require significant commitments.
Operational complexity requires dedicated team
Running Splunk at scale requires specialized expertise: indexer sizing, search head clustering, forwarder deployment, license management, and ongoing optimization. Most enterprises need 2-3 dedicated Splunk administrators, adding $300-500K in annual personnel costs.
License management is a full-time job
Splunk's licensing complexity (workload pricing, ingest tiers, SVCs, and more) requires constant attention. Teams spend significant time managing license compliance and optimizing costs rather than using the data.
Observability is an afterthought
Splunk's strength is log analytics and SIEM. While Splunk Observability Cloud exists, it's a separate product with separate pricing. Teams often end up with multiple tools and fragmented visibility.
Feature comparison
| Feature | Sampleless | Splunk |
|---|---|---|
| Distributed tracing | ||
| Log management | Industry leader | |
| Infrastructure metrics | ||
| APM | ||
| SIEM capabilities | Basic | Industry leader |
| ML/Analytics | ALBA behavioral | ML Toolkit |
| 100% data collection | Cost-dependent | |
| BYOC deployment | Self-hosted option | |
| Managed service | Cloud option | |
| OpenTelemetry native | Supported | |
| Cross-cloud federation | Limited | |
| Operational simplicity | ||
| Unlimited users | Varies | |
| Flat pricing |
Simplify your observability
Stop managing complex licensing and dedicated teams. Sampleless delivers enterprise observability with predictable costs and minimal operational burden.