PagerDuty vs Sentry
A detailed comparison to help you choose between PagerDuty and Sentry.
Quick Verdict
3.7/5
PagerDuty
0 reviews
4.2/5
Sentry
0 reviews
Sentry is rated higher (4.2 vs 3.7). roughly 15,000 paid customers as of fiscal year-end January 2025, including 849 with over $100K ARR Sentry is the industry standard for application error monitoring. Captures exceptions with full stack traces, performance monitoring, session replay, and release tracking. Open source.
PagerDuty Incident management and on-call scheduling platform | Sentry Application error tracking and performance monitoring | |
|---|---|---|
| Overview | ||
| Rating | 3.7 (0 reviews) | 4.2 (0 reviews)✓ |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Engineering organizations where on-call reliability is critical and budget allows per-seat pricing; small teams under 5 users on the free plan. | Development teams who want application errors caught, grouped, and traced before users report them, with a usable free tier to start |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Tags | ||
| Tags | free tiermobile appapi accessteam features | free tieropen sourceself hostableapi accessteam features |
| Visit PagerDuty → | Visit Sentry → | |
PagerDuty
Pros
- + Free plan for up to 5 users with real escalation policies and unlimited push/email
- + Most battle-tested notification and escalation machinery in the category
- + Published SLA with concrete notification-delivery commitments and credits
- + US and EU service regions on AWS with region selection at signup
- + Deep integration catalog and mature mobile apps
Cons
- - Per-seat pricing gets expensive fast; 6th user flips the whole account to paid
- - SLA is 99.9% notification delivery — competitors contract at 99.99%
- - Platform grown by acquisition; multiple surfaces, limits and fine print
- - SLA excludes free plan; no APAC service region
Sentry
Pros
- + Industry-standard error grouping and stack traces with code context
- + Free Developer plan at $0 including error monitoring and tracing
- + Framework SDKs make setup a one-afternoon job
- + EU data residency (Frankfurt) at no extra cost on all plans
- + Covers tracing, session replay, release health, cron and uptime monitors in one subscription
- + Self-hostable server code for teams that must run their own stack
Cons
- - Usage-based overage on errors, spans, and replays can spike bills unexpectedly
- - Real setup work needed to control noise (grouping, filters, sampling)
- - No public uptime SLA on self-serve plans
- - No APAC data region; some account metadata stays in the US even on EU orgs
- - Self-hosted deployment is operationally heavy and the license is not plain OSI open source
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