Grafana Loki vs Splunk
On the evidence we track, Grafana Loki leads this comparison with a composite score of 68/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for log management software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Grafana Loki
LeaderA horizontally scalable, multi-tenant log aggregation platform that stores compressed logs and indexes them by labels, enabling fast queries and integration with Prometheus-based monitoring stacks.
Splunk
Splunk consolidates data from various sources and enables real-time analysis for security monitoring, system observability, and AI applications. It supports analyzing data in place across different storage backends, reducing costs and data movement while providing complete operational visibility.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Grafana
Grafana Loki
Leader- Prometheus
- Kubernetes
- Docker
- Prometheus Alertmanager
- Alloy
- Promtail
- Alertmanager
Splunk
- OpenTelemetry
- Cisco Talos
- AWS
- Amazon CloudWatch
- Datadog
- Google Stackdriver
- Honeybadger
- Loadster
- New Relic
- Observium
- Opsview
- Pingdom
- Slack
- Amazon S3
- Cisco Cloud Connect
Grafana Loki or Splunk: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.