← Directory

Splunk

Splunk is a self-hosted platform for collecting, indexing, searching, and analyzing log and security data, helping homelabbers and operations teams monitor…

  • Network Services
  • Tools & Utilities
Splunk is a self-hosted platform for collecting, indexing, searching, and analyzing log and security data, helping homelabbers and operations teams monitor systems and detect issues.

Platform availability

Available on 1 of 9 platforms

  • Unraid
  • TrueNAS (not listed)
  • Umbrel (not listed)
  • ZimaOS (not listed)
  • Proxmox (not listed)
  • Helm (not listed)
  • Mac (not listed)
  • Windows (not listed)
  • Linux (not listed)

Health score?A 0-100 score computed nightly from four factors: maintained (40%: recent commits and steady activity), popular (25%: GitHub stars, log scale), easy to install (20%: platforms, install notes, setup guides, Docker image) and light to run (15%: minimum RAM, ARM support). When the source code has been checked, a fifth factor, security check (20%: automated scan for committed secrets, unsafe desktop-app settings, known-vulnerable dependencies and project hygiene; any serious finding caps it at 20), is added. Factors without data are left out and the rest are rescaled.

24/100 Low

Maintained
No data
Popular
No data
Easy to install
351 install platform, install notes, Docker image
Light to run
1012 GB minimum RAM

Based on 2 of 4 factors.

Availability: platform listings confirmed today, links checked 10 days ago

No GitHub repository data collected yet.

Resources & Compatibility

Minimum requirements: 12 GB RAM, 12 CPU core(s). ARM (e.g. Raspberry Pi) is not supported.

Checked 17 days ago - source: Docker Hub image tags and published docs

First-install notes

  • Fill in your Splunk realm and token Before starting the collector (the Splunk telemetry app), replace the <realm> (your Splunk region) and <access_token> (your Splunk access token) placeholders in the exporter settings that tell it where to send data. Without valid values, Splunk won’t accept the monitoring data you send. source
  • Start the collector service After installing on Windows, start the splunk-otel-collector service in PowerShell (Windows command window) by running Start-Service splunk-otel-collector, or reboot. If that service isn’t running, the collector won’t gather or send telemetry. source
  • Check with manual start if needed If the service won’t start, use the manual PowerShell command that uses the default Splunk OpenTelemetry Collector program and config file. This lets you test whether the collector itself can run before fixing the service. source
  • Default credentials and ports Default admin credentials are admin:changeme2019; the web UI listens on port 8000, data ingest on TCP 9997, and the manager API on HTTPS 8089. source

Fetched 8 days ago - each note links to its source

Alternatives (12)

  • Better Stack - AI-driven monitoring platform providing incident management, real-time logs, uptime, traces, error tracking, infrastructure analytics, and…
  • Datadog - Datadog Agent is an on-host monitoring agent that collects metrics, logs, and traces from hosts, containers, and Kubernetes clusters and se…
  • Flink - Apache Flink is an open source distributed framework for processing data as continuous streams or batch jobs.
  • Fluentd - Fluentd is an open-source log collector that gathers events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, H…
  • Grafana - Grafana allows you to query, visualize, alert on and understand your metrics no matter where they are stored.
  • Grafana Loki - Grafana Loki is an open-source log aggregation system.
  • Graylog - Graylog is a centralized log management platform built on open standards for capturing, storing, and analyzing terabytes of machine data in…
  • HyperDX - An open source observability platform: Unify session replays, logs, traces, and errors – all without the Datadog price tag.
  • Logstash - Logstash is a server-side data processing pipeline that ingests data from many sources, transforms it, and forwards it to a destination suc…
  • Prometheus - Prometheus is a systems and service monitoring system.
  • VictoriaMetrics - Cost-effective easy to use monitoring solution and time series database.
  • Wazuh - Wazuh is a free and open source security platform that unifies XDR and SIEM protection for endpoints and cloud workloads.

Checked 14 days ago - source: AlternativeTo

Common questions

What kinds of home network logs has a homelab user sent to Splunk?

A homelab user describes running the free version of Splunk at home to collect logs from Pi-hole, OPNsense, Proxmox, Home Assistant, and Windows or Linux machines.

What practical limitations do homelab users report when running Splunk as a SIEM?

One homelab user says a SIEM tool such as Splunk can require too many resources, and a home lab may not generate enough events to make it worthwhile.

Where are data inputs and indexing documented in Splunk's main documentation?

They are listed under the data management section, with separate sections for search and analytics and administration.

What must you configure before starting the Splunk OpenTelemetry collector to send monitoring data?

You must replace the realm and access token placeholders in the exporter settings with your Splunk region and token; otherwise Splunk won't accept the monitoring data.

Where do you go to investigate detected threats in the self-hosted Splunk deployment?

Go to the alerts section to investigate any potential threats or unusual behavior detected by Splunk.

Answers sourced from help.splunk.com, github.com, github.com, www.reddit.com, www.reddit.com

Community

Collected 10 days ago - public community threads