Last updated: March 2026
TraceKit vs Prometheus
Prometheus is the CNCF-graduated standard for metrics and alerting. But Prometheus is not a tracing or APM tool. TraceKit provides what Prometheus does not: distributed tracing, error tracking, frontend monitoring, and live code debugging.
Feature Comparison
| Feature | TraceKit | Prometheus |
|---|---|---|
| Tracing | ||
| Distributed Tracing | No (metrics only) | |
| Monitoring | ||
| Metrics Collection | Yes (push-based) | Yes (pull-based, best-in-class) |
| Live Code Monitoring | Yes -- breakpoints without redeploy | |
| Error Tracking | Yes (browser + backend) | |
| Custom Dashboards | No (pair with Grafana) | |
| Frontend Observability | ||
| Session Replay | Yes (linked to traces) | |
| Platform | ||
| Long-term Storage | Built-in | Requires Thanos or Cortex |
| Pricing | ||
| Pricing Model | $29/month flat | Free (software) + infrastructure costs |
Pricing Comparison
TraceKit
$29/month
Flat monthly
One price includes distributed tracing, custom metrics, live code monitoring, dashboards, alerts, and security scanning.
Hidden costs: None. What you see is what you pay.
Prometheus
Free (software), $100-500+/month (infrastructure with long-term storage)
Self-hosted (open source)
Free and open-source. Production deployments need Thanos, Cortex, or Mimir for long-term storage.
Hidden costs: Cardinality management is an ongoing challenge. No managed support.
Pricing pain points with Prometheus
- Long-term storage (Thanos/Cortex) adds $100-500+/month
- Cardinality explosion can crash Prometheus
- Metrics only -- separate tools needed for everything else
Why teams switch to TraceKit
Distributed Tracing Built In
Prometheus collects metrics. TraceKit collects traces, errors, and metrics. When a metric spikes, drill into the exact trace that caused it.
Live Code Monitoring
Set live breakpoints. Prometheus tells you something is slow; TraceKit shows you exactly why at the code level.
Full-Stack in One Tool
Traces, errors, frontend monitoring, session replay, metrics, and dashboards.
Common Prometheus pain points
Metrics Only
No tracing, error tracking, or frontend monitoring.
Cardinality Explosion Risk
High-cardinality labels can consume excessive memory and cause crashes.
When Prometheus might be a better fit
- You only need metrics and alerting
- You are running Kubernetes and want native service discovery
- Your team has PromQL expertise
Frequently Asked Questions
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Information is based on publicly available data as of March 2026.