Top 12 Open-Source Alternatives to BLËSK

The top open-source alternatives to BLËSK are Nagios, Bugfender, and Graylog. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Nagios Landing Page
1

Nagios

Complete monitoring and alerting for servers, switches, applications, and services
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management
Bugfender Landing Page
2

Bugfender

Cloud logging for your apps, not only crashes matter
Pricing:
- Open Source
#Developer Tools #Monitoring Tools #Log Management 1 social mentions
Graylog Landing Page
3

Graylog

Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Performance Monitoring 2 social mentions
Zabbix Landing Page
4

Zabbix

Track, record, alert and visualize performance and availability of IT resources
Pricing:
- Open Source
- Free
#Monitoring Tools #Performance Monitoring #DevOps Tools 5 social mentions
NEXOG Landing Page
5

NEXOG

Network Management, Monitoring and Orchestration. Real time monitoring for business-critical applications
Pricing:
- Open Source
- Paid
- Free Trial
#Monitoring Tools #Log Management #Error Tracking
Grafana Landing Page
6

Grafana

Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
Pricing:
- Open Source
#Data Dashboard #Data Visualization #Data Analytics 197 social mentions
rsyslog Landing Page
7

rsyslog

Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log...
Pricing:
- Open Source
#Security & Privacy #Monitoring Tools #Online Services
Sematext Landing Page
8

Sematext

Troubleshooting just got easier.
Pricing:
- Open Source
- Freemium
- Free Trial
#Infrastructure Monitoring #Server Monitoring #Log Management 6 social mentions
LNAV Landing Page
9

LNAV

The Log File Navigator (lnav) is an advanced log file viewer for the console.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Realtime Analytics 59 social mentions
Prometheus Landing Page
10

Prometheus

An open-source systems monitoring and alerting toolkit.
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management 224 social mentions
GoAccess Landing Page
11

GoAccess

Open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix...
Pricing:
- Open Source
#Analytics #Web Analytics #Monitoring Tools 52 social mentions
Scout Landing Page
12

Scout

Scout ♥ monoliths.
Pricing:
- Open Source
- Freemium
- Free Trial
#Monitoring Tools #Log Management #Performance Monitoring 3 social mentions