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Head-to-head · Error Monitoring Software

Rollbar vs AppSignal

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Rollbar #1 in Error Monitoring Software 9.4/10 Free plan · 14-day trial Free planFree trial✓ 4 of 4 features Visit Rollbar
AppSignal #7 in Error Monitoring Software 8.8/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit AppSignal

Rollbar leads on 0 checks, AppSignal on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRollbar · 9.4/10
  • Free planboth
  • Free trialboth
  • Most featuresRollbar · 4 of 4

Rollbar scores higher on our rubric for error monitoring software: 9.4 against 8.8 out of 10; our editors rank them #1 and #7.

Rollbar is the better fit for broad teams wanting strong value. AppSignal is the better fit for teams wanting full-stack observability.

  • Rollbar fits best

    Broad teams wanting strong value

  • AppSignal fits best

    Teams wanting 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 Rollbar 9.4/10 Visit ↗ AppSignal 8.8/10 Visit ↗
At a glance
Editor score 9.4 8.8
Ranking #1 in Error Monitoring Software #7 in Error Monitoring Software
Best for Broad teams wanting strong value Teams wanting full-stack observability
Pricing model Free plan + paid Free plan + paid
Starting price $9/mo $279/yr
Free plan ✓ ✓
Free trial 14 days 30 days
Free trial length 14 days 30 days · no card needed
Deployment Cloud, Mobile Cloud, Self-hosted
Platforms Web, iOS, Android Web
Integrations 3 integrations 7 integrations
Features Rollbar 4/4 · AppSignal 0/4
Frontend monitoring ✓ (best) Not checked yet
Release tracking ✓ (best) Not checked yet
Source-map support ✓ (best) Not checked yet
Session replay ✓ (best) Not checked yet
Specs
Free event quota 5000 events/mo Not checked yet
Retention period 90 days Not checked yet
Deployment model Cloud Cloud
Our review
Pros
  • Real-time monitoring with grouping, fingerprinting, alerts, and telemetry
  • Session replay, source maps, and release tracking support investigations
  • Web, iOS, Android, and API coverage with REST API and Terraform support
  • Combines errors, traces, logs, metrics, uptime, and host monitoring
  • Free plan includes 50K requests, 1GB logging, and 5-day retention
  • Supports OpenTelemetry, Kubernetes, Vercel, and major workflow tools
Cons
  • Free plan is limited to 5,000 occurrences and 1,000 session replays monthly
  • Advanced features such as SCIM and adaptive alerts start at the Advanced plan
  • Enterprise pricing, retention, and service-level agreements are customized
  • Paid entry starts at $23.25 per month with annual billing
  • Coverage is focused on web and API applications
  • The broad feature set may exceed narrow error-tracking needs
Our verdict

Rollbar is a cloud-based error monitoring and code observability platform for software development teams. It captures and groups application errors, provides real-time visibility and alerts, and supports investigation through stack traces,…

Read the review →

AppSignal is a cloud application performance monitoring platform for development teams working across web and API applications. It brings error tracking, performance monitoring, distributed tracing, host metrics, uptime checks, logs,…

Read the review →
  1. RollbarError Monitoring Software 9.4Free plan · 14-day trial
  2. AppSignalError Monitoring Software 8.8Free plan · 30-day trial

Strengths and trade-offs

  • Rollbar — where it wins

    • Real-time monitoring with grouping, fingerprinting, alerts, and telemetry
    • Session replay, source maps, and release tracking support investigations
    • Web, iOS, Android, and API coverage with REST API and Terraform support

    Where it doesn't

    • Free plan is limited to 5,000 occurrences and 1,000 session replays monthly
    • Advanced features such as SCIM and adaptive alerts start at the Advanced plan
    • Enterprise pricing, retention, and service-level agreements are customized

  • AppSignal — where it wins

    • Combines errors, traces, logs, metrics, uptime, and host monitoring
    • Free plan includes 50K requests, 1GB logging, and 5-day retention
    • Supports OpenTelemetry, Kubernetes, Vercel, and major workflow tools

    Where it doesn't

    • Paid entry starts at $23.25 per month with annual billing
    • Coverage is focused on web and API applications
    • The broad feature set may exceed narrow error-tracking needs
  • Rollbar9.4/10 · Free plan · 14-day trial

    A broad error monitoring platform with useful investigation tools and accessible paid plans.

    Visit RollbarFull verdict →
  • AppSignal8.8/10 · Free plan · 30-day trial

    A broad cloud observability platform with an appealing free tier and web/API focus.

    Visit AppSignalFull verdict →

More comparisons

All error monitoring software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update