Sentry vs UptimeRobot
Sentry and UptimeRobot are both uptime & monitoring tools. Sentry is aimed at developers, while UptimeRobot is aimed at developers and small businesses. UptimeRobot costs less, from $10/mo versus $29/mo for Sentry. Both have a free plan.
Error and performance monitoring
Uptime, SSL and cron monitoring with status pages and a free tier
| Pricing | Freemium · $29 | Freemium · $10 |
| Starting price | $29/mo | $10/mo |
| Free plan | Yes | Yes |
| Free trial | 14 days | — |
| Built for | Developers | Developers, Small businesses, Agencies, Freelancers |
| Platforms | web | web, ios, android |
| Country | US · 2012 | — |
| Rating | — | — |
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).
Choose UptimeRobot if
Small teams and agencies that want reliable external uptime checks, cron heartbeats and status pages for a few dollars a month.
- Very quick setup; a monitor runs within a minute
- Paid tiers are cheap for the monitor counts included
- Wide range of monitor types including heartbeat and DNS
Look elsewhere if: Teams needing logs, tracing, on-call scheduling or synthetic browser journeys (Better Stack, Datadog, Checkly).
Sentry vs UptimeRobot pricing
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
UptimeRobot
- Free$050 monitors, 5-min checks, 1 status page; non-commercial
- Solo$10/mo$9/mo billed annually; 10 monitors, 60-sec checks
- Team$41/mo$35/mo billed annually; 100 monitors, 30-sec, 3 seats
- Scale$77/mo$65/mo billed annually; 200 monitors, 15-sec checks
- EnterpriseCustomFaster intervals, SLA, SOC 2 docs, dedicated CSM
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
UptimeRobot · Key features
- HTTP(S), keyword, ping and port monitors
- Heartbeat monitoring for cron jobs and background workers
- SSL certificate and domain expiry alerts
- DNS, UDP and API monitoring with multi-location checks
- Hosted status pages with white-label option on Team and above
- Incident management with login and notify-only seats
Cons
- Free plan no longer allowed for commercial sites
- No logs, APM or real user monitoring
- SMS and voice alerts consume separately bought credits
Sentry vs UptimeRobot: FAQ
Which is cheaper, Sentry or UptimeRobot?
UptimeRobot starts at $10/mo and Sentry at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do Sentry and UptimeRobot have a free plan?
Yes, both Sentry and UptimeRobot have a free plan; paid plans add more usage and features.
Which is better for small businesses, Sentry or UptimeRobot?
UptimeRobot lists small businesses as a core audience, while Sentry is aimed more at developers.