Comparing JavaScript Error Monitoring Tools

Sentry Alternative

Choose the right error monitoring solution for your team. Compare Sentry features, pricing, and capabilities to make an informed decision.

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Frontend-First vs Enterprise Approach

TrackJS is the best for front-end Error Monitoring with stronger data quality capabilities and priced lower than Sentry. Sentry is great if you are a growing enterprise needing to correlate errors across a complex stack.

TrackJS

TrackJS

Frontend Error Monitoring Specialist

Built exclusively for frontend developers who need deep insights into JavaScript errors, user interactions, and browser-specific issues.

  • Telemetry timeline shows the full story before each error

  • Unlimited server-side ignore rules with every plan

  • Advanced filtering without learning query languages

  • Sourcemap support for minified code debugging

  • Sustainably self-funded

Sentry

Sentry

Enterprise Logging Platform

Sentry provides real-time crash reporting for your web apps, mobile apps, and games.

  • Multi-platform logging (web, mobile, cloud)

  • Performance profiling and monitoring

  • Limited server-side ignore rules

  • Aggressive data sampling

  • Unsustainable business funding

Pricing Comparison

Compare the subscription plans and pricing of your error monitoring tools.

TrackJS Pricing

  • 14 Day Free Trial
  • Annual Discount
  • Traffic-based billing
    Traffic-based billing

    Most services price based on errors, which means they profit when you fail. We want to align our success with yours, and grow as you become more successful.

  • Starter
    $49/month
    Users: Unlimited
    Est. Errors: 800,000+
    Retention: 10 Days
  • Professional
    $99/month
    Users: Unlimited
    Est. Errors: 2,700,000+
    Retention: 15 Days
  • Business
    $199/month+
    Users: Unlimited
    Est. Errors: 3,800,000+
    Retention: 30 Days

Sentry Pricing

  • 14 Day Free Trial
  • Annual Discount
  • Event-limited billing
    Event-limited billing

    Sentry is priced on the number of events you send, which means you pay them more when you have more errors.

  • Team
    $114/month+
    Users: Unlimited
    Errors: 500,000
    Retention: 90 Days
    Ignore Rules: none
  • Business
    $484/month+
    Users: Unlimited
    Errors: 1,000,000
    Retention: 90 Days

Feature Comparison

Compare the core features of a front-end error monitoring tool.

TrackJS Features

  • Reporting Capability
  • Frontend Error Tracking
  • Backend Error Tracking
    Backend Error Tracking

    TrackJS supports JavaScript-powered backends, such as Node.js.

  • Sourcemapped Stack Traces
  • Error Telemetry
  • Custom Metadata
  • Data Quality
  • Capture Every Error
  • Server Side Ignore Rules
    Server Side Ignore Rules

    All TrackJS plans include unlimited server-side ignore rules.

  • Custom Error Grouping
  • Reporting Capability
  • Pre-built Dashboards
  • Discoverable Filters
  • Release Tracking
  • Custom SQL-like Queries
  • Alerting
  • Email and Chat Notifications
  • Issue Notifications
  • Email Summary Reports

Sentry Features

  • Reporting Capability
  • Frontend Error Tracking
  • Backend Error Tracking
  • Sourcemapped Stack Traces
  • Error Breadcrumbs
    Error Breadcrumbs

    Limited info provided

  • Structured Context
  • Data Quality
  • Data Sampled
    Data Sampled

    Automatic server sampling

  • Server Side Filtering
    Server Side Filtering

    Only for Business plans

  • Custom Error Grouping
  • Reporting Capability
  • Pre-built Dashboards
  • Queryable Reports
    Queryable Reports

    Only for Business plans

  • Release Tracking
  • Custom SQL-like Queries
  • Alerting
  • Email and Chat Notifications
  • Issue Notifications
  • Email Summary Reports

Support and Sustainability

How does each tool support your team and ensure sustainability of the services.

TrackJS Support

  • Engineer Supported
  • Location
    Minnesota, USA
  • Funding Model
    Self-Funded and Employee Owned

Sentry Support

  • Tiered Support
  • Location
    San Francisco, CA, USA
  • Funding Model
    Venture Capital

Compare Alternatives

Find alternative tools that fit your needs and budget better. Check out the detailed comparison and product reviews of the 5 best front-end error monitoring tools.

TrackJS is the best for front-end Error Monitoring with stronger data quality capabilities and priced lower than Sentry. Sentry is great if you are a growing enterprise needing to correlate errors across a complex stack.

“With TrackJS, the focus is on errors occurring on the browser. Filtering is second to none, and the quick views of trending errors are helpful in digging past the 3rd party script noise. It filters down to the core issues.”
Cory House
Matt Ruby
Principal Engineer at Bluestem Brands