New Relic
Try for 30 days
Flexible, version-controlled infrastructure provisioning and development-to-production workflows
Platform.sh supports New Relic application performance monitoring.
On a Dedicated Gen 2 cluster 
Open a support ticket and let us know what your license key is. Our support team will install it and let you know when it’s complete.
On a Grid plan or Dedicated Gen 3 infrastructure
On Grid plans and Dedicated Gen 3 infrastructure, configure your project.
The configuration for New Relic varies a bit by language. See language-specific instructions:
For more languages, see the New Relic Documentation. Install the specific agent in the build hook.