Internal Monitoring vs Third-Party Monitoring

Developers should implement internal monitoring to maintain system reliability, quickly diagnose production issues, and meet service-level objectives (SLOs) meets developers should implement third-party monitoring to validate that their applications are accessible and performant for users across different regions and networks, especially for customer-facing services like e-commerce sites or saas platforms. Here's our take.

Internal Monitoring

Nice Pick

Developers should implement internal monitoring to maintain system reliability, quickly diagnose production issues, and meet service-level objectives (SLOs)

Pros

• It is essential for distributed systems, microservices architectures, and cloud-native applications where traditional external monitoring may miss internal failures or performance degradation
• Related to: metrics-collection, logging

Cons

• Specific tradeoffs depend on your use case

Third-Party Monitoring

Developers should implement third-party monitoring to validate that their applications are accessible and performant for users across different regions and networks, especially for customer-facing services like e-commerce sites or SaaS platforms

Pros

• It's crucial for detecting outages, latency spikes, or security breaches that originate from external factors, such as ISP problems or DDoS attacks, enabling faster incident response and improving overall user satisfaction
• Related to: application-performance-monitoring, observability

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Internal Monitoring is a concept while Third-Party Monitoring is a methodology. We picked Internal Monitoring based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Internal Monitoring wins

Based on overall popularity. Internal Monitoring is more widely used, but Third-Party Monitoring excels in its own space.