---
title: OpenTelemetry
description: >-
  High-quality, ubiquitous, and portable telemetry to enable effective
  observability
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  - REDIRECTS # Include this `content/en` ONLY
developer_note:
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  image file containing "background" in its name.
show_banner: true
---

<div class="d-none"><a rel="me" href="https://fosstodon.org/@opentelemetry"></a></div>

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![OpenTelemetry](/img/logos/opentelemetry-horizontal-color.svg)
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- [Learn more](docs/what-is-opentelemetry/)
- [Try the demo](docs/demo/)
- [Explore integrations](/ecosystem/integrations/)

</div>

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<a class="text-secondary" href="docs/getting-started/">Get started</a> based on your role
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- [Dev](docs/getting-started/dev/)
- [Ops](docs/getting-started/ops/)

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OpenTelemetry is a collection of APIs, SDKs, and tools. Use it to instrument,
generate, collect, and export telemetry data (metrics, logs, and traces) to help
you analyze your software's performance and behavior.

> OpenTelemetry is **generally available** across
> [several languages](docs/languages/) and is suitable for use.

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Create and collect telemetry data from your services and software, then forward
them to a variety of analysis tools. {{% /blocks/feature %}}

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OpenTelemetry integrates with popular libraries and frameworks such as
[Spring](https://spring.io),
[ASP.NET Core](https://docs.microsoft.com/aspnet/core),
[Express](https://expressjs.com), [Quarkus](https://quarkus.io), and more!
Installation and integration can be as simple as a few lines of code.

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100% Free and Open Source, OpenTelemetry is adopted and supported by
[industry leaders](/ecosystem/vendors/) in the observability space.

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**OpenTelemetry is a [CNCF][] [incubating][] project**.<br> Formed through a
merger of the OpenTracing and OpenCensus projects.

[![CNCF logo][]][cncf]

[cncf]: https://cncf.io
[cncf logo]: /img/logos/cncf-white.svg
[incubating]: https://www.cncf.io/projects/

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