Here’s the difference between Layer9 and Griffin. The comparison is based on pricing, deployment, business model, and other important factors.
Layer 9 provides an observability platform to monitor real-time data flows for better reliability, security and engineering productivity.
Apache Griffin is a model-driven data quality service platform where you can examine your data on-demand. It provides a standard process to define data quality measures, executions and reports, allowing those examinations across multiple data systems. When you don't trust your data, or concern that poorly controlled data can negatively impact critical decision, you can utilize Apache Griffin to ensure data quality.