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Logging · head to head

Airbrake vs Splunk Enterprise

Airbrake logo

Airbrake

Logging

Error Tracking and Performance Monitoring

From
Free
Rated
-
Full reviewWebsite
Splunk Enterprise logo

Splunk Enterprise

Logging

Enterprise Search, Monitoring, and Analytics

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Airbrake has a free tier, so it costs nothing to try first.
  • Each has a real cost: Airbrake data retention is 30 days on every plan, including the $799 a month Business tier; Splunk Enterprise splunk Platform and Enterprise Security offerings carry no published rate and require contacting sales for a quote
  • They diverge on capability: Airbrake covers Error tracking, Splunk Enterprise covers Log aggregation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Airbrake and Splunk Enterprise actually diverge.

Attributes where Airbrake and Splunk Enterprise differ
AttributeAirbrakeSplunk Enterprise
Starting priceFreeOn request
Pricing modelsubscriptionusage-based
Free tierYesNo
Founded20082003

Identical on both: platforms (Web, Api), user rating (Not yet rated), category (Logging).

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 Airbrake

  • Error tracking
  • Performance monitoring
  • Deploy tracking
  • Custom notifications

Only in Splunk Enterprise

  • Log aggregation
  • Real-time monitoring
  • Advanced analytics
  • Compliance

Both cover

  • API
  • Webhooks
  • REST
  • Web support
  • Api support

What people use each for

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

Airbrake

  • Error and exception monitoring for web applicationsnot Splunk Enterprise
  • Performance monitoring alongside error trackingnot Splunk Enterprise
  • Alerting a team when a deploy introduces a spike in errorsnot Splunk Enterprise
  • Tracking errors across multiple projects in one accountnot Splunk Enterprise

Splunk Enterprise

  • Indexing and searching machine data and logs at enterprise scalenot Airbrake
  • Security information and event management via Enterprise Securitynot Airbrake
  • IT service intelligence and infrastructure observabilitynot Airbrake

Where each one falls short

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

Airbrake

  • Data retention is 30 days on every plan, including the $799 a month Business tier
  • The entry plan at $19 a month covers 25,000 errors and 7,500 events
  • Errors beyond the plan quota are billed on demand
  • Audit logs and spike forgiveness require the Pro tier
  • The lowest tier is limited to 1 user and 1 team

Splunk Enterprise

  • Splunk Platform and Enterprise Security offerings carry no published rate and require contacting sales for a quote
  • Four different pricing models are offered (activity, ingest, workload and entity based) and the applicable one depends on the product purchased
  • Published Observability Cloud rates start at $15 per host per month and are billed annually rather than monthly
  • Volume discounts are not published and require direct consultation with sales

Pricing, plan by plan

Airbrake

Free
  • Tier 1 (Dev + errors)$19/month
    • 25,000 errors per month
    • 1 user
    • 1 team
  • Tier 2 (Basic + errors)$38/month
    • 100,000 errors per month
    • Unlimited users
    • 3 teams
  • Pro$76/month
    • Unlimited users
    • Unlimited teams
    • Unlimited projects
  • Tier 5 (Growth)$299/month
    • 1 million errors per month

Splunk Enterprise

On request
  • Starter$undefined/month
    • Log aggregation
    • Real-time monitoring
    • Advanced analytics

Which should you pick?

Choose Airbrake if

  • You need error tracking.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want performance monitoring.
Airbrake review

Choose Splunk Enterprise if

  • You need log aggregation.
  • You work on Web, Api.
  • You also want real-time monitoring.
Splunk Enterprise review

Questions people ask

Is Airbrake or Splunk Enterprise better?
Neither clearly leads. Airbrake starts at Free and Splunk Enterprise at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Airbrake or Splunk Enterprise?
Airbrake has a free tier; the other does not. Paid plans start at Free for Airbrake and On request for Splunk Enterprise.
Does Airbrake or Splunk Enterprise run on more platforms?
Both run on Web, Api, so platform support will not decide this one for you.
Can I use Airbrake for free?
Yes. Airbrake has a free tier, so you can try it without paying. Splunk Enterprise starts at On request.
What is Airbrake best used for?
Airbrake is most often used for error and exception monitoring for web applications, performance monitoring alongside error tracking, alerting a team when a deploy introduces a spike in errors, tracking errors across multiple projects in one account. Of those, error and exception monitoring for web applications and performance monitoring alongside error tracking are not what Splunk Enterprise is typically brought in for.
What can Airbrake do that Splunk Enterprise cannot?
Airbrake covers Error tracking, Performance monitoring, Deploy tracking, Custom notifications. Splunk Enterprise covers Log aggregation, Real-time monitoring, Advanced analytics, Compliance. Both handle API, Webhooks, REST, Web support.

Answered from the vendors’ own pages

Airbrake: What is the lowest-cost Airbrake plan and what does it include?

Tier 1 costs $19 per month and includes 25,000 errors per month, 1 user seat, 1 team, and unlimited projects. This plan targets individual developers. A 10% discount applies when paying annually ($17.10 per month).

Source
Splunk Enterprise: How much does Splunk Enterprise cost?

Splunk Enterprise pricing is not published online. Customers can try it free for 60 days without a credit card, but to obtain pricing for ongoing use, they must contact Splunk sales directly.

Source
Airbrake: Which Airbrake plan is marked as the best value?

The Pro plan at $76 per month is marked as Best Value. It includes unlimited users, unlimited teams, unlimited projects, audit logs, and spike forgiveness. Annual billing provides a 10% discount ($68 per month).

Source
Splunk Enterprise: Does Splunk Enterprise offer a free trial?

Yes, Splunk Enterprise offers a 60-day free trial that does not require a credit card to begin.

Source
Airbrake: How many errors per month does each Airbrake tier allow?

Tier 1 allows 25,000 errors per month at $19/month. Tier 2 allows 100,000 errors at $38/month. Tier 4 allows 300,000 errors at $129/month. Tier 5 allows 1 million errors at $299/month. Tier 6 allows 5 million errors at $799/month.

Source
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