Sentry vs New Relic: APM, Errors & Pricing

If you're evaluating error tracking and APM tools, a sentry vs new relic APM comparison is probably on your checklist. Both platforms are widely used, but they serve different team shapes and observability philosophies. Sentry was built for developers debugging crashes fast; New Relic is a full-stack observability platform with infrastructure, logs, and services woven together. This guide breaks down what each tool does best, where they overlap, and whether a leaner, faster alternative might fit your workflow better.

Core Philosophy: Errors vs Everything

The fundamental difference is not technical—it's strategic. Sentry asks: what broke in my code? When an exception lands, Sentry groups it into an issue, shows you the stack trace, breadcrumbs of user actions, the commit that introduced it, and who authored it. A developer can pick it up and ship a fix within minutes.

New Relic asks: is my system healthy? Errors are one signal among fifty others. New Relic shows you transaction traces, service dependencies, infrastructure metrics, log streams, and database performance in a single pane. Teams use it to debug why a transaction is slow, why a database query exploded, or why pod memory spiked.

Both tools do both things now—Sentry has added APM, session replay, and tracing; New Relic has sharpened error tracking. But their DNA is different, and it shows in UX and pricing.

Feature Comparison: The Real Overlap

Error Tracking and Stack Traces

Both platforms capture exceptions, group them by fingerprint, and show full stack traces with source map support. Sentry excels here: errors land as issues with breadcrumb context (user actions, network calls, console logs), and if you've linked GitHub, Sentry highlights the suspect commit and suggests the code owner as the assignee. This workflow is built for velocity.

New Relic catches and groups errors well, but you're viewing them inside a broader APM dashboard. The UX is slower if your primary goal is fixing a crash fast.

Distributed Tracing

Both offer distributed tracing for microservices. New Relic's tracing is more mature and integrated—it auto-instruments your services, maps dependencies between them, and visualizes spans across service boundaries with latency breakdowns. Sentry's tracing works but is less comprehensive; you're mainly seeing transaction spans from your own services, not your entire mesh.

If you're running 10+ services that call each other, New Relic's tracing will save you hours in debugging. If you're a monolith or two backend services, Sentry's tracing is enough.

Session Replay

Only Sentry offers session replay—a browser recording of user interactions, network calls, console output, and web vitals tied to the moment an error occurred. New Relic does not have this feature. If frontend debugging is your bottleneck, session replay alone might push you toward Sentry.

Infrastructure and Logs

New Relic's strength. It monitors hosts, containers, Kubernetes, AWS/Azure/GCP, and correlates infrastructure metrics with application performance. Sentry does not have infrastructure monitoring—it's application-focused.

If your team runs infrastructure and needs to see CPU spikes or pod evictions tied to an error spike, New Relic is the right choice. If your ops team uses separate tooling and you just need to know what broke in code, Sentry is leaner.

Performance Metrics and Alerting

Both track transaction p50/p75/p95/p99, throughput, and slow traces. Sentry's alerting is basic: new-issue alerts and error-frequency thresholds via email. New Relic's alerting is deeper—you can alert on any NRQL query result, set thresholds on infrastructure metrics, and integrate with PagerDuty or Slack.

Sentry vs New Relic: APM and Pricing Deep Dive

Pricing Model

This is where they diverge sharply.

Sentry uses per-event billing on a tiered subscription model:

• Free: 5,000 errors/month, 1 user
• Team: $26/month (annual) includes 50,000 events; $0.50 per extra event
• Business: $80/month includes 500,000 events
• Enterprise: Custom pricing

Add-ons: session replay, tracing spans, and AI explanation (Seer) are charged separately. A typical small team might pay $26/month; a scale-up doing 500k events/month pays $80/month plus extra for replays and spans.

New Relic uses usage-based billing with multiple dimensions:

• Free: 100 GB data ingest/month, 1 full platform user
• Standard: $10 for first full platform user; additional full users at $99/month; data ingestion additional
• Pro: $349/full user/month with 30-day retention
• Enterprise: $549/full user/month custom

The catch: a "full platform user" is anyone who needs to access APM, logs, traces, dashboards, etc. Viewing costs add up fast with team size. A five-person engineering team might easily hit $1,000+/month on New Relic once you account for data ingestion overages.

When Each Wins Financially

• Sentry is cheaper if your team is <10 people, you don't need infrastructure monitoring, and errors are your top debugging signal.
• New Relic wins if you need infrastructure correlation and don't mind paying for team scale; the cost is justified if it eliminates a separate monitoring tool.

Many teams run both: Sentry for developer-facing error triage and New Relic for ops and platform-level observability. This is common in orgs with separate product and platform teams.

Sentry vs New Relic APM Comparison Table

Which Should You Choose?

Choose Sentry if:

• Your team is primarily focused on shipping fixes fast.
• Errors are your primary observability signal.
• You want session replay to debug frontend bugs without user follow-up.
• Your budget is tight, and you have <10 engineers.
• You have a separate ops/infrastructure monitoring stack.

Choose New Relic if:

• You need to correlate errors with infrastructure and logs in one view.
• You run microservices and need mature distributed tracing.
• Your alerting needs are complex (condition thresholds, service dependencies).
• You have a dedicated platform/ops team managing observability.
• You don't mind higher costs for unified visibility.

A Third Option: Speed and Affordability

If you're drawn to Sentry's developer focus and affordability but wish it had more distributed tracing depth, or if New Relic's cost is a blocker, LightTrace offers a middle ground. It's a hosted error tracker and APM platform that's Sentry-SDK-compatible—point your unmodified Sentry SDK at LightTrace by changing only the DSN, and you're up and running in minutes.

LightTrace gives you error tracking with full stack traces, distributed tracing across services, source map support, and alert rules—all at a fraction of New Relic's cost. You can integrate with GitHub to spot suspect commits, set up email alerts, and drill into breadcrumbs and context. It's built for teams that want Sentry's fast debugging experience without the session replay cost and the infrastructure overhead of New Relic.

Here's a quick setup example: if you're currently using Sentry in your Node backend, just change your DSN:

const Sentry = require("@sentry/node");

Sentry.init({
  dsn: "https://<your-key>@light-trace.robomiri.com/1",
  tracesSampleRate: 1.0,
});

app.get("/users/:id", (req, res) => {
  try {
    const user = fetchUser(req.params.id);
    res.json(user);
  } catch (err) {
    Sentry.captureException(err);
    res.status(500).json({ error: "Internal Server Error" });
  }
});

Your errors land in LightTrace's dashboard with the same breadcrumbs, context, and GitHub integration. No SDK rewrite, no vendor lock-in.

Summary

Sentry and New Relic excel at different jobs. Sentry is built for speed—errors as issues, breadcrumbs, session replays, and fast fixes. New Relic is built for completeness—infrastructure, logs, traces, and services in one system. Choose Sentry if you want developer velocity and lower cost; choose New Relic if you need unified observability across your entire stack. If you're somewhere in between—error tracking speed with distributed tracing depth at a predictable cost—LightTrace deserves a look.

Pricing and features current as of July 2026. Check Sentry and New Relic's official pricing pages for the latest updates.