Uptrace
OpenTelemetry-based observability platform
Yes!
This project appears to be free and open source software.
Details
Uptrace is licensed under an AGPLv3 license.
The project used to be a non-open BUSL license while marketing as open source with the justification of:
Are you open-source? Technically, the BSL license is classified as source-available, but we will continue to use the term open-source on the basis that the source code is open. Our competitors do the same.
They also had questionable justifications when queried on Reddit.
Since moving to the AGPLv3, they no longer seem to be misleading regarding being open source.
The project appears to be funded by providing their software as a service, and by providing support services for enterprise self-hosting scenarios.
Details last reviewed 2025-06-09.
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