PagerDuty vs Sentry
PagerDuty and Sentry are both uptime & monitoring tools. PagerDuty is aimed at developers and enterprise, while Sentry is aimed at developers. PagerDuty costs less, from $25/mo versus $29/mo for Sentry. Both have a free plan.
On-call scheduling, alerting and incident response for ops teams
Error and performance monitoring
| Pricing | Freemium · $25 | Freemium · $29 |
| Starting price | $25/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | 14 days | 14 days |
| Built for | Developers, Enterprise, Small businesses | Developers |
| Platforms | web, ios, android | web |
| Country | US · 2009 | US · 2012 |
| Rating | — | — |
Choose PagerDuty if
Engineering and IT operations teams that run critical production services and need proven on-call paging and incident coordination.
- Highly reliable paging, the industry reference for on-call
- Largest integration catalogue among incident tools
- Free plan is enough for very small teams
Look elsewhere if: Small teams wanting cheap, bundled uptime monitoring and paging (Better Stack, Grafana Cloud IRM).
Choose Sentry if
Engineering teams of any size that want to know when and why code breaks.
- Best developer experience for debugging errors
- SDKs for everything
- Free tier for individuals
Look elsewhere if: Infrastructure metrics and logs at scale (Datadog, Grafana).
PagerDuty vs Sentry pricing
PagerDuty
- Free$0Up to 5 users, 1 schedule, 100 SMS/phone alerts a month
- Professional$25/user/mo$21/user/mo billed annually; post-incident reviews
- Starter (Platform)$2,800/yr10 seats, 5,000 events, 1,000 AI actions; billed upfront
- Essential (Platform)$12,000/yr20 seats, 40,000 events, 4,000 AI actions
- Plus (Platform)$48,000/yr50 seats, 150,000 events, 16,000 AI actions
Sentry
- Developer$01 user, 5k errors, 5 GB logs
- Team$29/mo$26/mo billed annually; unlimited users, 50k errors
- Business$89/mo$80/mo billed annually; 50k errors, 90-day lookback
- EnterpriseCustomCustom quotas and support
PagerDuty · Key features
- On-call schedules, overrides and multi-level escalation policies
- Alert routing, grouping and deduplication from 700+ integrations
- Push, SMS, phone and email notifications with mobile acknowledgement
- Incident channels and actions inside Slack and Microsoft Teams
- Post-incident reviews and operational analytics
- AIOps add-on for event correlation and noise reduction
Cons
- Costs rise fast with AIOps, status pages and automation add-ons
- Packaging and plan names change often, making comparisons hard
- Platform tiers require annual upfront payment
Sentry · Key features
- Error tracking with stack traces, breadcrumbs and release tracking
- Performance tracing and profiling
- Session Replay tied to errors
- Cron and uptime monitoring
- Seer AI for root cause and fix suggestions
- Suspect commits, issue ownership and alerting rules
Cons
- Costs scale with event volume; sampling needed
- Self-hosting is heavy
- Alert noise without tuning
PagerDuty vs Sentry: FAQ
Which is cheaper, PagerDuty or Sentry?
PagerDuty starts at $25/mo and Sentry at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do PagerDuty and Sentry have a free plan?
Yes, both PagerDuty and Sentry have a free plan; paid plans add more usage and features.
Which is better for small businesses, PagerDuty or Sentry?
PagerDuty lists small businesses as a core audience, while Sentry is aimed more at developers.