Top 12 Open-Source Alternatives to Elk

The top open-source alternatives to Elk are Datadog, Grafana, and Prometheus. 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.

Datadog Landing Page
1

Datadog

See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Pricing:
- Open Source
- Freemium
- Free Trial
- $15.0 / Monthly (per host)
#Monitoring Tools #Log Management #Error Tracking 5 social mentions
Grafana Landing Page
2

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
Prometheus Landing Page
3

Prometheus

An open-source systems monitoring and alerting toolkit.
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management 225 social mentions
Serilog Landing Page
4

Serilog

Backend Development and Utilities
Pricing:
- Open Source
#Monitoring Tools #Log Management #Developer Tools 12 social mentions
Zabbix Landing Page
5

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
NLog Landing Page
6

NLog

NLog is a free logging platform for .NET with rich log routing and management capabilities.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Developer Tools 5 social mentions
ZeroLog Landing Page
7

ZeroLog

ZeroLog is a JSON logging library that allows you to log messages in a structured, searchable, and easily parseable format and allow for customizable output.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Developer Tools
Graylog Landing Page
8

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
Logazmic Landing Page
9

Logazmic

Logazmic is a windows log viewer tool that allows you to view multiple logs on the same screen and filter them.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Developer Tools
ULogViewer Landing Page
10

ULogViewer

ULogViewer is a .NET based universal log viewer and parser that allows you to create a reliable logging infrastructure for different applications.
Pricing:
- Open Source
#Development #Monitoring Tools #Employee Scheduling
Nagios Landing Page
11

Nagios

Complete monitoring and alerting for servers, switches, applications, and services
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management
converter-now.web.app
12

Converter NOW

A simple, immediate and fast unit converter!
Pricing:
- Open Source
#Calculator #Knowledge Search #Monitoring Tools