Bugsnag vs New Relic

What Bugsnag is

Bugsnag monitors application errors and reports a stability score per release, so you can see whether a deploy made things worse. Grouping errors by release is what makes it useful in a deploy review: you can say whether the last ship raised the error rate rather than guessing. It is narrower than the full observability suites, so metrics and traces still come from somewhere else.

What New Relic is

New Relic is a full observability platform covering application performance, infrastructure, logs and browser monitoring. The pricing model charges per user and per gigabyte of data ingested. Having traces, logs and metrics in one query language is the argument for it: an alert can be followed from a slow endpoint down to the individual database call without switching products. The cost model rewards discipline about what you send, since ingest volume rather than host count drives the bill.

What Bugsnag is built to do

Release health

Scores stability per release so a regression is visible after deploy.

Error grouping

Collapses duplicate exceptions into one issue with occurrence counts.

Breadcrumbs

Records the user actions leading up to an error for reproduction.

What New Relic is built to do

Distributed tracing

Follow one request across services to find where latency is actually spent.

Unified query language

Metrics, logs, traces and events queried together instead of in separate tools.

Real user monitoring

Browser and mobile timings from actual visitors, not synthetic checks.

Ingest-based pricing

Cost follows data volume and seats rather than the number of hosts.

Choose Bugsnag if

• Teams that ship mobile or web releases and need to know if quality is slipping.

Choose New Relic if

• Teams that want application, infrastructure and log monitoring from a single vendor.

Bugsnag: pros & cons

• Stability scores tie errors to releases
• Good mobile SDK coverage
• Clear grouping of duplicate errors
• Event pricing climbs with traffic
• Smaller ecosystem than Sentry
• Fewer performance features

New Relic: pros & cons

• Broad coverage in one product
• Generous free data allowance
• Strong application tracing
• Data-volume pricing can escalate without warning
• Interface is dense and takes learning
• Per-user pricing discourages wide access