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RealUptime Monitor vs Cronitor

Cronitor is built around scheduled and background job monitoring: a three-event telemetry API (run, complete, fail) tracks cron jobs and heartbeats against cron syntax, interval syntax, or time-of-day expressions, alongside website and API uptime checks, priced per monitor plus per-seat add-ons. RealUptime Monitor checks uptime, TLS/domain expiry, DNS, TCP ports, and cron heartbeats, priced by flat monthly tier with on-call rotations and a status page in the same account.

The short version

Cronitor's cron and heartbeat job monitoring is a deeper, more purpose-built tool than what we ship; RealUptime Monitor answers with flat tiers, regions on every plan, and on-call built in rather than left to a third-party integration.

Cronitor's whole reason for existing is the job-monitoring side of this category, and its telemetry API is a genuinely more purpose-built tool for that job than anything RealUptime ships: a three-event state machine, named schedule syntax, and cross-environment job tracking. RealUptime Monitor's heartbeat monitoring covers the same basic need (a job pings in, a missed check alerts) without that depth. Where RealUptime Monitor differs is the rest of the account: a flat monthly price instead of per-monitor and per-seat metering, all regions on every tier including Free, and on-call rotations with escalation policies built in rather than handed off entirely to a PagerDuty or Opsgenie integration. One honest caveat, stated plainly: we page by email, Slack, webhook, or your existing PagerDuty; we have no phone-call or SMS paging of our own.

Start free: 3 servers

Verified August 25, 2026. Sources: Cronitor pricing, Cronitor cron job monitoring docs, Cronitor status pages product page.

Cron and heartbeat job monitoring

Have

heartbeat/cron push monitoring on every tier including Free

Have

purpose-built three-event telemetry API (run, complete, fail state) with cron, interval, or time-of-day schedule syntax, and multi-environment support for identical jobs across data centers or cloud regions, per Cronitor's own docs

Free tier

Have

10 monitors, all 4 regions, $0/mo

Partial

Hacker plan: 5 monitors, email and Slack alerts, 1 basic status page, no SMS, $0/mo

Pricing model

Have

flat monthly price per tier: Free, Growth ($28.99/mo), Scale ($78.99/mo)

Partial

usage-based: $2/mo per monitor plus $5/mo per additional teammate on the Business plan, so the bill scales with monitor and seat count rather than a flat tier price

Check interval minimum

Have

1 minute on Free and Growth, 30 seconds on Scale

Partial

5 minutes on the free Hacker plan; 30 seconds on Business; 5 seconds on Enterprise only

Regions checked per run

Have

4 named regions checked and shown together on every check, every tier including Free

Not published

Cronitor's own docs describe assigning cron/heartbeat jobs to named environments (for example us-west-2) for cross-region job monitoring, but no page fetched states a per-check region count or whether uptime checks read multiple regions together

Monitor types beyond HTTP(S)

Partial

TCP and TLS port checks, DNS record checks, and heartbeat/cron push monitoring, plus HTTP(S) endpoints

Have

cron and heartbeat job monitoring, plus website and API uptime checks, per Cronitor's own pricing and docs pages

On-call rotations and escalation policies

Have

rotations, escalation policies, and acknowledgement on Growth and Scale; pages by email, Slack, webhook, or your PagerDuty, with no phone or SMS paging of its own

Don’t have

opens a shared Issue and alerts configured recipients on failure, with native integrations into PagerDuty, Splunk On-Call, and Opsgenie for teams that want real on-call scheduling; no rotation or escalation-policy builder of its own is described on its docs or pricing pages

Public status page

Have

unlimited status pages, custom domain, on Growth and Scale

Partial

1 basic status page on the free Hacker plan; unlimited on Business, but removing Cronitor branding costs an extra $25/mo and a private status page costs an extra $50/mo

Status-page subscriber notifications

Have

every tier including Free

Have

50 subscribers on Hacker, 500 on Business and Enterprise

Team access

Have

owner, admin and responder roles

Partial

no team roles on the free Hacker plan; $5/mo per additional teammate on Business, plus $5/mo per user for SAML SSO

Looking for a Cronitor alternative?

For the reasoning behind checking from more than one region at all, see why a status page can show all green during a real outage. Comparing more than just this one alternative? The status page tool checklist covers what to test before committing to any of them.

Start free: 3 servers