Pick / avoid summary (fast)
Skim these triggers to pick a default, then validate with the quick checks and constraints below.
- Any development team that needs application error tracking — Sentry is the default choice regardless of what infrastructure monitoring you use.
- Frontend teams building React, Vue, or mobile apps that need session replay and user-impact analysis alongside error tracking.
- Teams shipping frequently (daily or multiple times per day) that need release health tracking to catch regressions immediately.
- Teams with many microservices or containers where per-host pricing (Datadog) would be expensive — consumption-based pricing rewards efficient instrumentation.
- Startups and small teams that need production-grade observability without upfront commitment — the 100GB free tier covers real workloads.
- Organizations with strong .NET or Java applications where New Relic's two decades of APM instrumentation depth matters.
- Not a general-purpose monitoring platform — no infrastructure metrics, no log management, no server monitoring
- Performance monitoring (tracing) is useful but shallow compared to dedicated APM tools like Datadog or New Relic
- Per-GB pricing makes cost unpredictable for teams that don't monitor ingestion volume — a logging misconfiguration can spike bills overnight
- User pricing adds cost: full-platform users at $549/month (annual) vs basic users at $0 — team access gets expensive quickly
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CheckEvaluate based on your specific workload, not feature lists.
At-a-glance comparison
Sentry
Application error tracking and performance monitoring focused on code-level debugging. Stack traces, release health, session replay. Developer plan free; Team $26/mo; Business $80/mo.
- Best-in-class error grouping and deduplication — shows unique issues, not thousands of duplicate stack traces
- Release health tracking ties errors to specific deployments — you know exactly which release introduced a regression
- Session replay lets you watch user sessions that triggered errors — reduces debugging time for frontend issues
New Relic
Full-stack observability with consumption-based pricing ($0.30/GB after 100GB free/month). Covers APM, infrastructure, logs, and browser monitoring. The most generous free tier in the category.
- 100GB/month free tier with 1 full-platform user — enough to monitor a small production environment indefinitely
- Consumption-based pricing ($0.30/GB) benefits teams with many small services where per-host pricing would be expensive
- Full-stack coverage: APM, infrastructure, logs, browser, mobile, serverless, and Kubernetes in one platform
What breaks first (decision checks)
These checks reflect the common constraints that decide between Sentry and New Relic in this category.
If you only read one section, read this — these are the checks that force redesigns or budget surprises.
- Real trade-off: Dedicated error tracking vs full-stack platform with error tracking included. Teams ask whether they need Sentry as a separate tool when New Relic includes error tracking in its full-stack offering.
- Unified platform vs best-of-breed tools: How many signal types do you need today (metrics, traces, logs, errors)?
- Cost model: per-host vs per-GB vs per-event: Is your host count stable or does it scale 3-10x during peaks?
- Data portability vs vendor convenience: How important is it that your dashboards and alerts survive a vendor change?
Implementation gotchas
These are the practical downsides teams tend to discover during setup, rollout, or scaling.
Where Sentry surprises teams
- Not a general-purpose monitoring platform — no infrastructure metrics, no log management, no server monitoring
- Performance monitoring (tracing) is useful but shallow compared to dedicated APM tools like Datadog or New Relic
- Event volume pricing can surprise teams — a single bug loop can generate thousands of events and consume quota quickly
Where New Relic surprises teams
- Per-GB pricing makes cost unpredictable for teams that don't monitor ingestion volume — a logging misconfiguration can spike bills overnight
- User pricing adds cost: full-platform users at $549/month (annual) vs basic users at $0 — team access gets expensive quickly
- The platform UI has accumulated complexity from years of acquisitions and feature additions — newer engineers find navigation confusing
Where each product pulls ahead
These are the distinctive advantages that matter most in this comparison.
Sentry advantages
- Best-in-class error grouping and deduplication — shows unique issues, not thousands of duplicate stack traces
- Release health tracking ties errors to specific deployments — you know exactly which release introduced a regression
New Relic advantages
- 100GB/month free tier with 1 full-platform user — enough to monitor a small production environment indefinitely
- Consumption-based pricing ($0.30/GB) benefits teams with many small services where per-host pricing would be expensive
Pros and cons
Sentry
Pros
- Any development team that needs application error tracking — Sentry is the default choice regardless of what infrastructure monitoring you use.
- Frontend teams building React, Vue, or mobile apps that need session replay and user-impact analysis alongside error tracking.
- Teams shipping frequently (daily or multiple times per day) that need release health tracking to catch regressions immediately.
Cons
- Not a general-purpose monitoring platform — no infrastructure metrics, no log management, no server monitoring
- Performance monitoring (tracing) is useful but shallow compared to dedicated APM tools like Datadog or New Relic
- Event volume pricing can surprise teams — a single bug loop can generate thousands of events and consume quota quickly
- Issue grouping sometimes merges distinct bugs or splits related ones — requires manual merging/splitting for accuracy
New Relic
Pros
- Teams with many microservices or containers where per-host pricing (Datadog) would be expensive — consumption-based pricing rewards efficient instrumentation.
- Startups and small teams that need production-grade observability without upfront commitment — the 100GB free tier covers real workloads.
- Organizations with strong .NET or Java applications where New Relic's two decades of APM instrumentation depth matters.
Cons
- Per-GB pricing makes cost unpredictable for teams that don't monitor ingestion volume — a logging misconfiguration can spike bills overnight
- User pricing adds cost: full-platform users at $549/month (annual) vs basic users at $0 — team access gets expensive quickly
- The platform UI has accumulated complexity from years of acquisitions and feature additions — newer engineers find navigation confusing
- Some newer modules (logs, Kubernetes monitoring) feel less mature than Datadog's equivalents
Neither Sentry nor New Relic quite fits?
That usually means a constraint isn’t matching — use the comparisons below to narrow down, or go back to the category hub to start from your requirements.
Keep exploring this category
If you’re close to a decision, the fastest next step is to read 1–2 more head-to-head briefs, then confirm pricing limits in the product detail pages.
FAQ
How do you choose between Sentry and New Relic?
Choose Sentry when any development team that needs application error tracking — sentry is the default choice regardless of what infrastructure monitoring you use.. Choose New Relic when teams with many microservices or containers where per-host pricing (datadog) would be expensive — consumption-based pricing rewards efficient instrumentation..
When should you pick Sentry?
Pick Sentry when: Any development team that needs application error tracking — Sentry is the default choice regardless of what infrastructure monitoring you use.; Frontend teams building React, Vue, or mobile apps that need session replay and user-impact analysis alongside error tracking.; Teams shipping frequently (daily or multiple times per day) that need release health tracking to catch regressions immediately..
When should you pick New Relic?
Pick New Relic when: Teams with many microservices or containers where per-host pricing (Datadog) would be expensive — consumption-based pricing rewards efficient instrumentation.; Startups and small teams that need production-grade observability without upfront commitment — the 100GB free tier covers real workloads.; Organizations with strong .NET or Java applications where New Relic's two decades of APM instrumentation depth matters..
What’s the real trade-off between Sentry and New Relic?
Dedicated error tracking vs full-stack platform with error tracking included. Teams ask whether they need Sentry as a separate tool when New Relic includes error tracking in its full-stack offering.
What’s the most common mistake buyers make in this comparison?
Choosing between Sentry and New Relic based on feature checklists without testing with your actual workload patterns and data volumes — the right choice depends on your specific use case, not marketing comparisons.
What’s the fastest elimination rule?
Pick Sentry if any development team that needs application error tracking — sentry is the default choice regardless of what infrastructure monitoring you use..
What breaks first with Sentry?
Event quota consumed by a single bug loop or noisy service, blocking error capture for other critical applications. Error grouping accuracy degrades with complex async stack traces — teams spend time manually managing issue groups. Performance monitoring transaction limits hit before error limits when teams instrument all API endpoints.
What are the hidden constraints of Sentry?
Event quota is shared across all projects — one noisy service can consume quota intended for critical applications. Performance monitoring transaction quota is separate from error quota — both need monitoring to avoid overages. Data retention is 90 days on Team plan — historical analysis beyond 90 days requires Business plan or data export.
What breaks first with New Relic?
Monthly ingestion bill spikes when a new service or logging change pushes volume past the free tier unexpectedly. Team access becomes a bottleneck when only 1 full-platform user can access advanced features and others are limited to basic views. Data retention proves too short at 8 days for incident investigation — teams discover they need Data Plus after losing historical data.
What are the hidden constraints of New Relic?
Full-platform users ($549/mo) vs basic users ($0) creates a two-tier access model that frustrates teams wanting equal access. Default data retention is 8 days for most telemetry — extending retention requires Data Plus at $0.50/GB. High-cardinality custom attributes are subject to limits — exceeding them silently drops data without obvious errors.
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Sources & verification
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