Tencent Cloud Application Performance Management vs Tracetest

Tencent Cloud Application Performance Management (APM) monitors application performance through metrics, traces and logs, and supports analysis and troubleshooting across distributed architectures. It uses probes to monitor applications in real time without code modifications. Traces map request paths across microservices and can include request parameters, transaction data, errors, exceptions, method stacks and instance environment details. APM also discovers application dependencies and shows global topologies for examining application and component bottlenecks.

Its analysis groups performance and exception metrics by dimensions such as API, exception and database call, helping identify slow APIs, SQL statements and recurring exceptions. Named database integrations include MySQL, Oracle, MongoDB and Redis. APM supports OpenTelemetry and works with SkyWalking and Jaeger tracing protocols when reporting configuration is changed. It can associate traces with Cloud Log Service logs, display Cloud Monitor dashboards, and send traces to CKafka with configuration and permissions. Applications outside Tencent Cloud can connect when network access is available. New users receive a 15-day trial, limited to 100 million reported Spans and seven-day trace storage; pay-as-you-go also lists one million Spans per day free for reporting and retention. Pricing includes a $0.02 a month pay-as-you-go rate billed hourly per million Spans reported, plus retention at 0.012 USD per million Spans per day.

Tracetest is an open-source tool for integration and end-to-end testing that uses OpenTelemetry traces. Tests can check service responses, trace information, span timing, and side effects in distributed systems. You can reuse Cypress, k6, Playwright, or Postman tests, or trigger tests through HTTP, gRPC, and Kafka. Trace views can identify instrumentation problems, missing attributes, naming inconsistencies, and possible exposure of sensitive data such as passwords or API keys. The Tracetest CLI runs tests in CI/CD pipelines, with YAML definitions suited to source control. Test suites can also operate as scheduled synthetic monitors and send webhook alerts. Listed integrations include Datadog, Grafana Tempo, Jaeger, Honeycomb, GitHub Actions, Cypress, Playwright, and k6. Tracetest Core runs as a Docker container for local environments and is described as unsuitable for production. The open-source version remains available for free after commercial Cloud and Enterprise offerings ended.