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Logging · head to head

Bugsnag vs Logstash

Bugsnag logo

Bugsnag

Logging

Application Stability Monitoring

From
Free
Rated
-
Full reviewWebsite
Logstash logo

Logstash

Logging

Data Processing Pipeline for Ingestion

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bugsnag owned by SmartBear rather than being independent; Logstash logstash's source is dual licensed: code outside the x-pack directory is Apache License 2.0, but code inside x-pack (which carries several of Logstash's monitoring and management features) is licensed under the Elastic License, not a fully open source license
  • They diverge on capability: Bugsnag covers Error tracking, Logstash covers Data ingestion.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Bugsnag and Logstash actually diverge.

Attributes where Bugsnag and Logstash differ
AttributeBugsnagLogstash
Pricing modelfreemiumopen-source
Founded20122011

Identical on both: starting price (Free), free tier (Yes), 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 Bugsnag

  • Error tracking
  • Crash reporting
  • Release tracking
  • Trend analysis

Only in Logstash

  • Data ingestion
  • Event parsing
  • Data transformation
  • Multiple input sources

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.

Bugsnag

  • Crash and error reporting for mobile and web applicationsnot Logstash
  • Stability scores per releasenot Logstash
  • Grouping errors by root cause across deploysnot Logstash
  • Alerting when a release regressesnot Logstash

Logstash

  • Log monitoringnot Bugsnag
  • Application performancenot Bugsnag
  • Security analyticsnot Bugsnag
  • Troubleshootingnot Bugsnag

Where each one falls short

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

Bugsnag

  • Owned by SmartBear rather than being independent
  • The free tier covers 7,500 events a month
  • Paid tiers are usage-priced by event volume rather than by seat, so a noisy release raises the bill
  • Enterprise pricing is quote-only

Logstash

  • Logstash's source is dual licensed: code outside the x-pack directory is Apache License 2.0, but code inside x-pack (which carries several of Logstash's monitoring and management features) is licensed under the Elastic License, not a fully open source license

Pricing, plan by plan

Bugsnag

Free
  • FreeFree
    • 1 user
    • Error and performance monitoring
    • 7500 events monthly
  • SelectFree
    • 50000-3 million error monitoring events monthly tiered
    • 1-150 million performance monitoring spans
    • Unlimited users
  • PreferredFree
    • 100000-3 million error monitoring events tiered
    • 1-300 million performance monitoring spans
    • Automatic error prioritization
  • Enterprise$null/month
    • Custom pricing
    • All Preferred features plus
    • Automatic error assignment

Logstash

Free
  • FreeFree
    • Data ingestion
    • Event parsing
    • Data transformation

Which should you pick?

Choose Bugsnag if

  • You need error tracking.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want crash reporting.
Bugsnag review

Choose Logstash if

  • You need data ingestion.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want event parsing.
Logstash review

Questions people ask

Is Bugsnag or Logstash better?
Neither clearly leads. Bugsnag starts at Free and Logstash at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bugsnag or Logstash?
Bugsnag starts at Free and Logstash at Free.
Does Bugsnag or Logstash run on more platforms?
Both run on Web, Api, so platform support will not decide this one for you.
Can I use Bugsnag for free?
Both have a free tier, so you can try either at no cost before committing.
What is Bugsnag best used for?
Bugsnag is most often used for crash and error reporting for mobile and web applications, stability scores per release, grouping errors by root cause across deploys, alerting when a release regresses. Of those, crash and error reporting for mobile and web applications and stability scores per release are not what Logstash is typically brought in for.
What can Bugsnag do that Logstash cannot?
Bugsnag covers Error tracking, Crash reporting, Release tracking, Trend analysis. Logstash covers Data ingestion, Event parsing, Data transformation, Multiple input sources. Both handle API, Webhooks, REST, Web support.

Answered from the vendors’ own pages

Bugsnag: Is BugSnag free?

BugSnag Free plan is free and includes 1 user, error and performance monitoring with 7500 events and 1 million spans monthly, 50+ platforms, 30+ integrations, and 7-day data retention for solo developers and passion projects.

Source
Logstash: How much does Logstash cost?

Logstash is free and open-source. The data processing pipeline is available to download at no charge and can be deployed without licensing costs or commercial restrictions.

Source
Bugsnag: What are the event and span limits by BugSnag plan?

Free plan: 7500 error events and 1 million spans monthly. Select plan: 50000-3 million error events and 1-150 million spans tiered. Preferred plan: 100000-3 million error events and 1-300 million spans tiered. Enterprise plan: custom limits with pricing on request.

Source
Bugsnag: How long does BugSnag retain error data?

BugSnag Free plan retains data for 7 days. Select and Preferred paid plans retain error data for 60 days. Enterprise plans offer custom data retention periods negotiated with sales.

Source
Bugsnag: What features does BugSnag Preferred plan add?

BugSnag Preferred plan (pricing tiered by volume, not published) adds automatic error prioritization, stability benchmarks, advanced segmentation, custom notifications, SAML SSO, and system metrics monitoring compared to Select plan.

Source
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