Open Source Splunk Alternatives
The best open source alternative to Splunk is Grafana. If that doesn't suit you, our users have ranked more than 50 alternatives to Splunk and 18 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Splunk are Prometheus, Graylog, Wazuh and Logstash.
Splunk alternatives are mainly Web Log Analyzers but may also be Log Management Tools or Log Analyzers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Splunk.Grafana
Is this is a good alternative?YesNo- Free • Open Source
48 Grafana alternatives- Mac
- Windows
- Linux
- BSD
- Self-Hosted
- Cloudron
- Node.JS
Grafana provides a powerful and elegant way to create, explore, and share dashboards and data with your team and the world.
- - Grafana is the most popular Windows, Mac, Linux & Self-Hosted alternative to Splunk.
- - Grafana is the most popular Open Source & free alternative to Splunk.
Grafana Features
Comments about Grafana as a Alternative to Splunk
Grafana is NOT a log monitor. It is only a graphing solution for logs and metrics from many different data sources but you will need solutions to get those logs and metrics in the first place.
11It's not a SIEM tool. Rather, it just displays arbitrary data.
-2Prometheus
Is this is a good alternative?YesNo64 Prometheus alternatives- Free • Open Source
- Mac
- Windows
- Linux
- Cloudron
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community.
Prometheus Features
Comments about Prometheus as a Alternative to Splunk
System / performance monitoring centric
2Graylog
Is this is a good alternative?YesNo57 Graylog alternatives- Free • Open Source
- Mac
- Linux
- Self-Hosted
- Java
Graylog is an open source syslog implementation that stores your logs in Elasticsearch. It consists of a server and web interface written in Java that accepts your syslog messages via TCP or UDP (or GELF messages) and stores it in the database.
Graylog Features
Comments about Graylog as a Alternative to Splunk
Pretty easy to setup once you figure out the log capture scripts. Then it's very powerful and realiable.
0freeware with good documentation
0Wazuh
Is this is a good alternative?YesNo15 Wazuh alternatives- Free • Open Source
- Mac
- Windows
- Linux
- Online
WAZUH contributes to Open Source Security extending capabilities and functionality through the integration of new modules, resulting an extremely powerful host IDS. Find how OSSEC helps with PCI DSS compliance, protect your cloud environment or just secure your system.
Wazuh Features
Logstash
Is this is a good alternative?YesNo57 Logstash alternatives- Free • Open Source
- Linux
- Java Mobile
- BSD
Logstash is an open source, server-side data processing pipeline that ingests data from a multitude of sources simultaneously, transforms it, and then sends it to your favorite "stash.".
Logstash Features
Comments about Logstash as a Alternative to Splunk
The "L" in the ELK-Stack. i. E. part of a splunk alternative
0Fluentd
Is this is a good alternative?YesNo37 Fluentd alternatives- Free • Open Source
- Web Log Analyzer
- Mac
- Linux
Fluentd is a fully free and open-source log management tool that simplifies your data collection and storage pipeline. It eliminates the need to maintain a set of ad-hoc scripts.
Fluentd Features
Opinions about Fluentd as a Alternative to Splunk
Grafana Loki
Is this is a good alternative?YesNo- Free • Open Source
- Web Log Analyzer
- Log Management Tool
56 Grafana Loki alternatives- Mac
- Windows
- Linux
- BSD
- Self-Hosted
Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.
Grafana Loki Features
Apache Flink
Is this is a good alternative?YesNo- Free • Open Source
- Cloud Computing Service
13 Apache Flink alternatives- Mac
- Windows
- Linux
- BSD
Flink’s core is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for distributed computations over data streams.
Apache Flink Features
HyperDX
Is this is a good alternative?YesNo52 HyperDX alternatives- Freemium • Open Source
- Software as a Service (SaaS)
- Self-Hosted
- Docker
HyperDX helps engineers figure out why production is broken faster by centralizing and correlating logs, metrics, traces, exceptions and session replays in one place. An open source and developer-friendly alternative to Datadog and New Relic.
HyperDX Features
Graphite Monitoring
Is this is a good alternative?YesNo62 Graphite Monitoring alternatives- Free • Open Source
- Mac
- Linux
- Python
- Django
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...
Netflix Stethoscope
Is this is a good alternative?YesNo8 Netflix Stethoscope alternatives- Free • Open Source
- Self-Hosted
Stethoscope is a personalized security recommendation tool made by Netflix for employees.
Prelude is a Universal Security Information & Event Management (SIEM) system. It collects, normalizes, sorts, aggregates, correlates and reports all security-related events independently of the product brand or license giving rise to such events.