Top 12 Open-Source Alternatives to Librato

The top open-source alternatives to Librato are Datadog, Zabbix, 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
Zabbix Landing Page
2

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
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
Nagios Landing Page
4

Nagios

Complete monitoring and alerting for servers, switches, applications, and services
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management
Grafana Landing Page
5

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
Icinga Landing Page
6

Icinga

Icinga is a fork of Nagios and is backward compatible.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Performance Monitoring 8 social mentions
Ganglia Landing Page
7

Ganglia

Scalable distributed monitoring system
Pricing:
- Open Source
#Monitoring Tools #Log Management #Incident Management
Google StackDriver Landing Page
8

Google StackDriver

Stackdriver provides monitoring services for cloud-powered applications.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Developer Tools
Netdata Landing Page
9

Netdata

Monitor your servers, containers, and applications, in high-resolution and in real-time.
Pricing:
- Open Source
- Freemium
- Free Trial
- $3.0 / Monthly (Netdata Pro, $3 /Node /mo - Netdata Business, $4 /Node /mo )
#Monitoring Tools #Performance Monitoring #Incident Management 5 social mentions
SigNoz Landing Page
10

SigNoz

Open source alternative to Datadog
Pricing:
- Open Source
#Open Source #Developer Tools #GitHub 87 social mentions
Instana Landing Page
11

Instana

Instana is Dynamic APM for Microservice Management.
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management 1 social mentions
Fluentd Landing Page
12

Fluentd

Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.
Pricing:
- Open Source
#Monitoring Tools #Security & Privacy #Log Management