TECHNOLOGY PROFILE · TECH-0191
OpenTelemetry
Vendor-neutral APIs and conventions for telemetry.
Reference link only — not reviewed this edition. This profile preserves the prepared catalog’s original descriptions. Advantages depend on the workload; comparisons are editorial, not benchmark results.
Where it has an edge
Portable traces and metrics reduce lock-in to one monitoring vendor's instrumentation.
Best-fit problems
Tracing model calls, tools and distributed application requests.
Tradeoffs & cautions
Semantic conventions and instrumentation coverage evolve; redact sensitive payloads.
What to test before choosing
Inject failures and data shifts; verify useful alerts, observability cost and redaction of sensitive content.
Runtime & hardware
Application infrastructure
Access & licensing
Open-source cores; managed/enterprise editions vary
Execution
Local / self-hosted
Lifecycle
Not independently audited
Comparison basis
Editorial problem-fit judgement; no head-to-head benchmark performed
Connected concepts
Alternatives to investigate
Langfuse · Arize Phoenix · vendor-SDKs