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LogbertULogViewer
Free

Free and open source under the MIT license.

 Free

The official page offers free downloads; some data sources and analysis features require…

Windows Windows, macOS, Linux
  • Receives logs over UDP and TCP or from files
  • Supports Windows Event Log and Syslog
  • Reads logs from files, network streams, and databases
  • Filters by text patterns, priority, process ID, and thread ID
  • Windows only
  • Some data sources and analysis features require Pro.
  • The Linux installation guide notes that the interface may appear too small on Hi-DPI screens.
Downloadable app Downloadable app
Open source Closed source
License: MIT License: Proprietary
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

Checked October 8, 2026

Checked October 7, 2026

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