Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.




Nagios Log Server is described as 'Powerful enterprise-class log monitoring and management application that allows organizations to quickly and easily view, sort, and configure logs from any source on any given network' and is a Log Management tool in the network & admin category. There are more than 50 alternatives to Nagios Log Server for a variety of platforms, including Windows, Linux, Mac, Web-based and Self-Hosted apps. The best Nagios Log Server alternative is Grafana, which is both free and Open Source. Other great apps like Nagios Log Server are Datadog, Graylog, Prometheus and Open Web Analytics.
Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.




MyEventViewer is a simple alternative to the standard event viewer of Windows. As opposed to Windows event viewer, MyEventViewer allows you to watch multiple event logs in one list, as well as the event description and data are displayed in the main window, instead of opening a...
Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log destinations, syslog/tcp, fine grain output format control, high precision timestamps, queued operations and the ability to filter on any message part.
The syslog-ng Open Source Edition™ is a highly portable log management solution to create collect, filter, classify, store and forward log messages.
Kiwi Syslog - Syslog Server for Windows. Receives logs, displays, forwards, archives and e-mails Syslog messages from routers. Download free version today! Works with any syslog enabled device.




Hosted log management for servers, apps, and cloud services. Papertrail aggregates syslog, Text log files, Apache, MySQL, cloud hosting, Ruby on Rails, Windows events, Tomcat, Heroku apps, and routers & firewalls.


Log aggregation, search, analysis, dashboards & alerts all in one tool. Diagnose server issues faster and on one screen.
Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested in graphing, and send it to Graphite's processing backend, carbon, which stores the data in Graphite's specialized...


This is another syslog for windows, it includes daemon and client. Features: RFC 3164-compliant; high performance; message forwarding; log rotation; completely open-source.
Real time, actionable insights into your log analytics data with ELK as a service.
Sematext Logs is a cloud-based SaaS log management solution that offers you real-time actionable insights into your log analytics with hosted ELK as a service, in the cloud or on-premises.

App Enlight- provides a helpful interface to let you and your team save time spent on debugging and reproducing errors and performance problems from a production environment.

App Enlight is the most popular Android, iPhone & Android Tablet alternative to Nagios Log Server.