What it does
Atatus APM instruments backend applications, microservices, and background jobs to collect request latency, throughput, database operations, external calls, and runtime errors. Its dashboards connect those signals with transaction traces and stack traces so an engineer can investigate where a slow or failing request spent its time. The documented setup uses runtime-specific agents and sends telemetry to an Atatus project dashboard.
Start with one runtime
Choose the application language in Atatus's setup guide, install its agent package or extension, set the APM license key and application name, and restart the process. After a few requests reach the service, the documented workflow shows metrics in the project dashboard. The guide lists PHP, Node.js, Java, Ruby, Python, Go, and .NET agents.
For a slow endpoint, compare its request latency and throughput with the database operations and outbound HTTP, gRPC, or API calls recorded for that transaction. Distributed traces can extend that investigation across services, while captured exceptions include stack traces. For example, a developer tracing a delayed checkout request could use the recorded spans to distinguish time spent in a database query from time waiting on an external payment API; this is an illustrative scenario, not a test result. APM surfaces evidence for diagnosis, but the team still decides what to change and deploy.
Atatus lists the APM price as custom and based on workload size and data volume. Its pricing page offers a 14-day trial without a credit card, but does not publish an amount or volume threshold, so request a quote before budgeting for a production workload.
Strengths
- The APM view brings request timing, throughput, database operations, external calls, and exceptions into a single diagnostic path.
- Distributed tracing is documented for following requests across multiple services.
- Runtime-specific setup instructions are available for PHP, Node.js, Java, Ruby, Python, Go, and .NET.
Watch out for
- The documented first-data workflow requires installing an application agent, configuring a license key, and restarting the application process.
Best for
- Tracing slow backend requests to database queries or external service calls
- Investigating application exceptions with request and stack-trace context
- Teams operating services in one of Atatus's documented runtime languages
Sources
- APM Tools - Application Performance Monitoring Software for Modern Apps | Atatus (Oct 25, 2026)
- Application Performance Monitoring (APM) Overview | Atatus Docs (Oct 25, 2026)
- Pricing Plans | Atatus (Oct 25, 2026)