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Head-to-head · Error Tracking

BugSnag vs AppSignal

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score BugSnag #1 in Error Tracking 8.9/10 Free plan · 14-day trial Free planFree trial✓ 2 of 4 features Visit BugSnag
AppSignal #6 in Error Tracking 8.3/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit AppSignal

BugSnag leads on 0 checks, AppSignal on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBugSnag · 8.9/10
  • Free planboth
  • Free trialboth
  • Most featuresBugSnag · 2 of 4

BugSnag scores higher on our rubric for error tracking: 8.9 against 8.3 out of 10; our editors rank them #1 and #6.

BugSnag is the better fit for teams monitoring errors and application performance. AppSignal is the better fit for teams wanting errors alongside full-stack observability.

  • BugSnag fits best

    Teams monitoring errors and application performance

  • AppSignal fits best

    Teams wanting errors alongside full-stack observability

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature BugSnag 8.9/10 Visit ↗ AppSignal 8.3/10 Visit ↗
At a glance
Editor score 8.9 8.3
Ranking #1 in Error Tracking #6 in Error Tracking
Best for Teams monitoring errors and application performance Teams wanting errors alongside full-stack observability
Pricing model Free plan + paid Free plan + paid
Starting price — $279/yr
Free plan ✓ ✓
Free trial 14 days 30 days
Free trial length 14 days 30 days · no card needed
Deployment Cloud, Mobile, Desktop, Self-hosted Cloud, Self-hosted
Platforms Web, iOS, Android, macOS Web
Integrations 9 integrations 7 integrations
Features BugSnag 2/4 · AppSignal 0/4
Source map support ✓ (best) Not checked yet
Session replay Not checked yet Not checked yet
Release tracking ✓ (best) Not checked yet
Self-hosted option Not checked yet Not checked yet
Specs
Monthly event quota Not checked yet Not checked yet
Event retention Not checked yet Not checked yet
Our review
Pros
  • Groups errors with stack traces and diagnostic context.
  • Combines release tracking with performance, tracing, and real-user monitoring.
  • Offers web, mobile, macOS, and on-premises deployment options.
  • Backtraces, trends, alerts, and deploy tracking support error investigation
  • Connects log search and trace-linked logs with metrics and host monitoring
  • Offers cloud and self-hosted deployment plus a permanent free plan
Cons
  • The Free plan is limited to 7,500 events.
  • BugSnag is not open source.
  • On-premises deployment requires organizations to host the monitoring service.
  • Distributed tracing is marked beta
  • The paid plan is listed at $279 per year with annual billing
  • Its broad monitoring scope may be more than teams seeking error tracking alone need
Our verdict

BugSnag brings error capture and application stability monitoring together for development teams working on web, mobile, and backend software. It groups handled and unhandled errors, surfaces stack traces and diagnostic context, and…

Read the review →

AppSignal brings application performance monitoring and error tracking together for development teams that want to investigate incidents across more than errors alone. It collects performance data, errors, logs, metrics, and traces, with…

Read the review →
  1. BugSnagError Tracking 8.9Free plan · 14-day trial
  2. AppSignalError Tracking 8.3Free plan · 30-day trial

Strengths and trade-offs

  • BugSnag — where it wins

    • Groups errors with stack traces and diagnostic context.
    • Combines release tracking with performance, tracing, and real-user monitoring.
    • Offers web, mobile, macOS, and on-premises deployment options.

    Where it doesn't

    • The Free plan is limited to 7,500 events.
    • BugSnag is not open source.
    • On-premises deployment requires organizations to host the monitoring service.

  • AppSignal — where it wins

    • Backtraces, trends, alerts, and deploy tracking support error investigation
    • Connects log search and trace-linked logs with metrics and host monitoring
    • Offers cloud and self-hosted deployment plus a permanent free plan

    Where it doesn't

    • Distributed tracing is marked beta
    • The paid plan is listed at $279 per year with annual billing
    • Its broad monitoring scope may be more than teams seeking error tracking alone need
  • BugSnag8.9/10 · Free plan · 14-day trial

    Broad application monitoring that connects errors, releases, performance, and user experience.

    Visit BugSnagFull verdict →
  • AppSignal8.3/10 · Free plan · 30-day trial

    Pair error investigation with performance, logs, metrics, and deploy monitoring.

    Visit AppSignalFull verdict →

More comparisons

All error tracking comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update