Observability vs Monitoring
Monitoring and observability are related but different. Monitoring tells you whether known things are working; observability lets you understand and investigate problems you did not anticipate.
As systems grow more complex, the ability to ask new questions of your data — observability — becomes increasingly valuable.
The Practical Difference
Monitoring answers questions you set up in advance, such as “is the server up?”. Observability gives you rich enough data to explore questions you never thought to ask, such as “why is checkout slow only for users in one region?”
The two are complementary rather than competing. Monitoring tells you that something is wrong; observability helps you understand why. A mature setup uses both, so problems are both detected promptly and diagnosed quickly.
| Monitoring | Observability | |
|---|---|---|
| Focus | Known problems | Unknown problems |
| Asks | Pre-set questions | New, ad-hoc questions |
| Good for | Alerting on failures | Investigating odd behaviour |
Frequently Asked Questions
Do I need observability or is monitoring enough?
Simple systems may need only monitoring, but as your product grows the ability to investigate the unexpected becomes essential.
If you need a hand with any of this, your Progressive Robot delivery team is ready to help. Raise a ticket from the Support area of your client portal or speak to your account manager and we will guide you through the next steps.