Free
Free
Apache-2.0 licensed; site states you can use OpenLLMetry for free with any supported backend
- Access
- Apache-2.0 licensed; site states you can use OpenLLMetry for free with any supported backend
Finding the possibilities
OpenLLMetry
● Identity checkedAssistant · Vendor site 2026-10-04
Developers add a few lines of code to trace model calls and route telemetry to more than 25 supported observability backends.
- Category
- Assistant
- Free access
- Apache-2.0 licensed; site states you can use OpenLLMetry for free with any supported backend
- API access
- SDK initialization and decorators for Node and Python shown in official examples
Is OpenLLMetry right for you?
A good fit for
Engineers instrumenting LLM services who want vendor-neutral OpenTelemetry traces without locking into one observability vendor.
Before you choose
Hosted Traceloop cloud limits free spans to 50K per month; self-hosted OpenLLMetry still requires your own observability stack.
OpenTelemetry for LLMs
OpenLLMetry promises production-grade tracing for LLM apps with minimal setup code and broad exporter compatibility.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Languages | Landing page shows Python and TypeScript quickstarts with Traceloop SDK decorators. | Facts sourced | 2026-10-04 |
| License | Pricing FAQ confirms OpenLLMetry is Apache-2.0 and free to connect to supported platforms. | Facts sourced | 2026-10-04 |
| Backends | Page lists integrations such as Datadog, Grafana Tempo, Honeycomb, New Relic, and Splunk. | Facts sourced | 2026-10-04 |
Understand the total cost
OpenLLMetry pricing & plans
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Explore toolThe practical questions
Frequently asked questions
Can I use OpenLLMetry for free?
Traceloop’s pricing FAQ states OpenLLMetry is Apache-2.0 licensed and can be used for free while connecting to any of the 25+ supported observability platforms.
Can I try Traceloop for free?
The pricing page offers a Free Forever Traceloop tier up to 50K spans per month and mentions a free 14-day trial for evaluation.
What is OpenLLMetry used for?
Developers add a few lines of code to trace model calls and route telemetry to more than 25 supported observability backends.
Does OpenLLMetry have a free plan?
Apache-2.0 licensed; site states you can use OpenLLMetry for free with any supported backend. This record lists ongoing free access; check the plan limits before starting.
How much does OpenLLMetry cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use OpenLLMetry through an API?
SDK initialization and decorators for Node and Python shown in official examples. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Hosted Traceloop cloud limits free spans to 50K per month; self-hosted OpenLLMetry still requires your own observability stack.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.