Compare software

Humanlog vs Gonzo: catalog facts
Humanlog	Gonzo
Free The website provides an install script and does not list a price.	Free Gonzo is free and open source under the MIT License.
Web, Command line	Windows, macOS, Linux, Command line, Web
Collects OpenTelemetry logs and traces locally Supports streaming and querying data from the command line	Real-time charts and severity heatmaps Regex, attribute, and severity filters
The hosted version is taking a break; the local tool is available.	It is designed for live investigation rather than historical log retention.
Downloadable app, Web application	Downloadable app
Closed source	Open source
License: Apache-2.0	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 6, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.