As one of Datadog’s leading partners, RapDev has completed hundreds of Datadog implementations across a variety of industries. In this post, I’ll walk through what it takes to migrate from Splunk to Datadog successfully based on RapDev’s experience and lessons learned from large enterprise transitions.

Why Organizations Are Moving Away from Splunk

Businesses are under pressure to innovate faster, but legacy monitoring tools often hold them back. The most common challenges include:

• High ingestion costs due to rigid licensing and limited scalability
• Limited real-time analytics that slow down incident response
• Maintenance overhead of on-prem infrastructure deployments
• Complex query languages and dependence on in-house experts
• Performance bottlenecks at enterprise scale

Common Pitfalls in these Migrations

Many Splunk-to-Datadog migrations run into challenges not because of technology, but because of planning. Some of the most common pitfalls RapDev helps our clients steer around:

• No clear migration roadmap
• Data inconsistencies during export/import
• Downtime or alerting failures during the cutover
• Lack of ingestion optimization leading to cost overruns
• Security misconfigurations and compliance gaps
• Slow adoption due to poor training
  

These challenges can ultimately lead to lost revenue, wasted time, and uncontrolled costs.

How to Migrate Successfully: RapDev’s Proven Framework

RapDev follows a structured, five-phase approach to help organizations migrate confidently and efficiently from Splunk to Datadog:

• Phase 1: Discovery & Foundations:
  
  • We audit your existing Splunk data sources, dashboards, and monitors. We then map your use cases to Datadog equivalents. In some cases this leads to opportunities where logs may be better positioned via APM/Metrics/RUM for better observability and cost efficiency 
  • Define tagging strategy and ingestion priorities
• Phase 2: Automation & Deployment:
  
  • Automate agent rollout and log collection across your infrastructure
  • Implement log optimization via log pipelines or Observability Pipelines
  • Deploy Datadog integrations (Azure, AWS, Kubernetes, etc.)
• Phase 3: Observability & Validation:
  
  • Validate log ingestion accuracy and data consistency
  • Rebuild dashboards and alerting logic in Datadog
  • Eliminate “lift-and-shift” technical debt by optimizing alerts
• Phase 4: Cutover Support:
  
  • Eliminate “lift-and-shift” technical debt by optimizing alerts
  • Fine-tune alert thresholds and notification paths
  • Align security and compliance settings
• Phase 5: Continuous Optimization:
  
  • Conduct enablement sessions for teams to become self-sufficient power users of Datadog
  • Review dashboards, costs, and performance to ensure long-term success

The Business Value of a Well-Executed Migration

Based on the data across these migrations RapDev customers typically see:

• Up to 32% cost savings post-migration
• 3 - 4 month migration timelines on average
• Dramatic dashboard consolidation (e.g., 21 Splunk dashboards → 1 Datadog view)

Final Thoughts

Migrating from Splunk to Datadog is more than a technical project, it’s a strategic opportunity to modernize your observability ecosystem. With the right planning, governance, and expert guidance, organizations can unlock new levels of insight, agility, and efficiency.

Ready to begin your migration? Check out our webinar and contact RapDev to learn how we can help accelerate your move to Datadog.