Splunk Enterprise vs Grafana Loki

Splunk Enterprise9.4Visit Grafana Loki8.7Visit

Higher score Splunk Enterprise #1 in Log Analysis Software 9.4/10 Free plan · pricing on request · 60-day trial Free planFree trial✓ 0 of 1 features Visit Splunk

vs

Grafana Loki #7 in Log Analysis Software 8.7/10 Free plan Free plan✓ 0 of 1 features Visit Grafana Loki

• Splunk Enterprise fits best

  Enterprise teams needing a mature log platform

• Grafana Loki fits best

  Grafana users wanting open-source log storage

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Side by side

Feature	Splunk Enterprise 9.4/10 Visit ↗	Grafana Loki 8.7/10 Visit ↗
At a glance
Editor score	9.4	8.7
Ranking	#1 in Log Analysis Software	#7 in Log Analysis Software
Best for	Enterprise teams needing a mature log platform	Grafana users wanting open-source log storage
Pricing model	Free plan + paid	Free
Starting price	Free plan · pricing on request · 60-day trial	Free plan
Free plan	✓	✓
Free trial	60 days	—
Deployment	Self-hosted	Self-hosted
Platforms	Web, Windows, Linux, macOS	Linux
Support	Phone, Tickets	Docs, Community
Integrations	8 integrations	3 integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Splunk Enterprise 0/1 · Grafana Loki 0/1
Log alerts	Not checked yet	Not checked yet
Specs
Deployment	Self-hosted	Self-hosted
Log retention	Not checked yet	Not checked yet
Query language	Not checked yet	Not checked yet
Free ingestion limit	Not checked yet	Not checked yet
Log source integrations	Not checked yet	Not checked yet
Our review
Pros	Collects and indexes logs and other machine-generated data Combines real-time search, dashboards, filtering, and field extraction Supports self-hosted deployment and archiving to HDFS or Amazon S3	Query logs with LogQL and tail incoming data in real time. Choose self-hosted storage or managed Grafana Cloud Logs. Integrate with Grafana, Prometheus, Kubernetes, and object-storage services.
Cons	Quote-based pricing requires contacting sales Self-managed deployment may not suit teams seeking a vendor-hosted service Hadoop Data Roll archiving is deprecated as of platform version 9.4	Indexes labels rather than full log text, narrowing search approach. Grafana Cloud Logs Pro adds usage charges beyond its included ingestion. Cloud Free retention is 14 days; longer retention requires Pro or self-management.
Our verdict	Splunk Enterprise is a self-managed platform for collecting, indexing, searching, monitoring, and analyzing machine-generated data. It is aimed at security, IT operations, DevOps, engineering, and compliance teams that need to investigate… Read the review →	Grafana Loki is an open-source log aggregation system for storing and querying application and infrastructure logs. It suits teams already working in Grafana that want log storage alongside their monitoring workflows, including those who… Read the review →

Strengths and trade-offs

• Splunk Enterprise — where it wins

  • Collects and indexes logs and other machine-generated data
  • Combines real-time search, dashboards, filtering, and field extraction
  • Supports self-hosted deployment and archiving to HDFS or Amazon S3

  Where it doesn't

  • Quote-based pricing requires contacting sales
  • Self-managed deployment may not suit teams seeking a vendor-hosted service
  • Hadoop Data Roll archiving is deprecated as of platform version 9.4

• Grafana Loki — where it wins

  • Query logs with LogQL and tail incoming data in real time.
  • Choose self-hosted storage or managed Grafana Cloud Logs.
  • Integrate with Grafana, Prometheus, Kubernetes, and object-storage services.

  Where it doesn't

  • Indexes labels rather than full log text, narrowing search approach.
  • Grafana Cloud Logs Pro adds usage charges beyond its included ingestion.
  • Cloud Free retention is 14 days; longer retention requires Pro or self-management.

• Splunk Enterprise9.4/10 · Free plan · pricing on request · 60-day trial

  A broad log and telemetry platform for teams that need searchable data and live analysis.

  Visit SplunkFull verdict →
• Grafana Loki8.7/10 · Free plan

  A Grafana-centered log store with LogQL, live tailing, and label-based indexing.

  Visit Grafana LokiFull verdict →