Softwr

Log Management · head to head

Splunk Cloud vs Grafana Loki

Splunk Cloud logo

Splunk Cloud

Log Management

Cloud-Based Log Management and Analytics

From
$675/year
Rated
-
Grafana Loki logo

Grafana Loki

Log Management

Log Aggregation for Grafana Stack

From
Free
Rated
-

The short version

  • Only Grafana Loki has a free tier, so it costs nothing to try first.
  • Each has a real cost: Splunk Cloud significantly higher pricing than competitors like Datadog and Elastic; Grafana Loki grafana Cloud Logs Pro plan includes only 30-day retention; retention beyond 30 days requires Enterprise plan with minimum $25,000 annual commitment
  • They diverge on capability: Splunk Cloud covers Real-time analytics, Grafana Loki covers Label-based indexing.

Where they differ

Only the attributes on which Splunk Cloud and Grafana Loki actually diverge.

Attributes where Splunk Cloud and Grafana Loki differ
AttributeSplunk CloudGrafana Loki
Starting price$675/yearFree
Pricing modelUnknownfreemium
Free tierNoYes
PlatformsWebSelf-hosted (open source), Managed (Grafana Cloud Logs), Enterprise (self-managed with support)
Founded20032014

Identical on both: user rating (Not yet rated), category (Log Management).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Splunk Cloud

  • Real-time analytics
  • Machine learning
  • Advanced dashboards
  • Compliance tools
  • Cloud scalability

Only in Grafana Loki

  • Label-based indexing
  • LogQL language
  • Cost-effective

Both cover

  • Log aggregation
  • API
  • Webhooks
  • REST
  • Web support
  • Api support

What people use each for

The jobs each tool is most often brought in to do.

Splunk Cloud

  • Log monitoringnot Grafana Loki
  • Application performancenot Grafana Loki
  • Security analyticsnot Grafana Loki
  • Troubleshootingnot Grafana Loki

Grafana Loki

  • Cost-sensitive organisations deploying Kubernetes and Prometheus ecosystemsnot Splunk Cloud
  • Teams needing index-free log aggregation for high-volume environmentsnot Splunk Cloud

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Splunk Cloud

  • Significantly higher pricing than competitors like Datadog and Elastic
  • Per-GB ingest costs of $150+/day make budget forecasting difficult
  • Extended retention adds substantial additional costs
  • Enterprise Security add-on costs $25-45/GB/day on top of base pricing

Grafana Loki

  • Grafana Cloud Logs Pro plan includes only 30-day retention; retention beyond 30 days requires Enterprise plan with minimum $25,000 annual commitment
  • Open-source version requires self-hosting all infrastructure including storage and scaling

Pricing, plan by plan

Splunk Cloud

$675/year

No published plan breakdown. See the Splunk Cloud review.

Grafana Loki

Free

No published plan breakdown. See the Grafana Loki review.

Which should you pick?

Choose Splunk Cloud if

  • You need real-time analytics.
  • You also want machine learning.

Choose Grafana Loki if

  • You need label-based indexing.
  • You want to start without paying.
  • You work on Self-hosted (open source), Managed (Grafana Cloud Logs), Enterprise (self-managed with support).
  • You also want logql language.

Questions people ask

Is Splunk Cloud or Grafana Loki better?
Neither clearly leads. Splunk Cloud starts at $675/year and Grafana Loki at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Splunk Cloud or Grafana Loki?
Grafana Loki has a free tier; the other does not. Paid plans start at $675/year for Splunk Cloud and Free for Grafana Loki.
Does Splunk Cloud or Grafana Loki run on more platforms?
Splunk Cloud runs on Web. Grafana Loki runs on Self-hosted (open source), Managed (Grafana Cloud Logs), Enterprise (self-managed with support).
Can I use Grafana Loki for free?
Yes. Grafana Loki has a free tier, so you can try it without paying. Splunk Cloud starts at $675/year.
What is Splunk Cloud best used for?
Splunk Cloud is most often used for log monitoring, application performance, security analytics, troubleshooting. Of those, log monitoring and application performance are not what Grafana Loki is typically brought in for.
What can Splunk Cloud do that Grafana Loki cannot?
Splunk Cloud covers Real-time analytics, Machine learning, Advanced dashboards, Compliance tools. Grafana Loki covers Label-based indexing, LogQL language, Cost-effective. Both handle Log aggregation, API, Webhooks, REST.

Answered from the vendors’ own pages

Splunk Cloud: How is Splunk Cloud priced?

Splunk Cloud uses two pricing models: legacy per-GB ingest at $150+/GB/day or newer workload pricing ranging from $3,000 to $400,000/month depending on pack size. Simpler deployments offer ingest pricing with 5GB/day at $675/year.

Source
Splunk Cloud: What is included with Splunk Cloud storage?

Storage is included for a default retention period, typically 90 days for hot/warm data, with extended retention costing extra.

Source
Splunk Cloud: Is Splunk Cloud managed or do I need to manage infrastructure?

Splunk Cloud is a fully managed SaaS offering where Cisco (current owner) handles infrastructure, upgrades, and scaling.

Source
Splunk Cloud: What makes Splunk Cloud expensive compared to alternatives?

Splunk remains the highest-priced major log platform, but offers the most powerful query language (SPL) and the deepest enterprise security ecosystem.

Source

Related pages

Other head to heads