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Logging · head to head

Cronitor vs Logz.io

Cronitor logo

Cronitor

Logging

Monitoring for cron jobs, websites, and background tasks

From
Free
Rated
-
Full reviewWebsite
Logz.io logo

Logz.io

Logging

AI-Powered Log Analytics and Monitoring Platform

From
$99/month
Rated
-
Full reviewWebsite

The short version

  • Only Cronitor has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cronitor free tier limited to 5 monitors, limiting viability for small teams; Logz.io saaS-only with no self-hosting option
  • They diverge on capability: Cronitor covers Cron job monitoring, Logz.io covers Log aggregation.
  • Prices and features above were last checked on 2 September 2026.

Where they differ

Only the attributes on which Cronitor and Logz.io actually diverge.

Attributes where Cronitor and Logz.io differ
AttributeCronitorLogz.io
Starting priceFree$99/month
Pricing modelPay-per-monitor plus user seatsUnknown
Free tierYesNo
PlatformsWeb, APICloud (SaaS), Web

Identical on both: user rating (Not yet rated), category (Logging), founded (2014).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Cronitor

  • Cron job monitoring
  • Uptime and performance checks
  • Heartbeat monitoring
  • Status pages
  • Real-user monitoring
  • Alert integrations
  • Email reports

Only in Logz.io

  • Log aggregation
  • AI-powered insights
  • Elasticsearch integration
  • Alert management
  • Security analytics
  • API
  • Webhooks
  • REST

What people use each for

The jobs each tool is most often brought in to do.

Cronitor

  • Monitoring scheduled cron jobs and background tasksnot Logz.io
  • Tracking website and API uptime with global checksnot Logz.io
  • Alerting teams when critical jobs fail to executenot Logz.io
  • Communicating service status to customersnot Logz.io

Logz.io

  • Log monitoringnot Cronitor
  • Application performancenot Cronitor
  • Security analyticsnot Cronitor
  • Troubleshootingnot Cronitor

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Cronitor

  • Free tier limited to 5 monitors, limiting viability for small teams
  • Pay-per-monitor pricing scales quickly with infrastructure size
  • Requires integrating ping calls into existing jobs
  • Limited to monitoring jobs that can send pings
  • No built-in workflow orchestration or task scheduling

Logz.io

  • SaaS-only with no self-hosting option
  • High pricing for long data retention periods, with steep cost increases for larger data volumes
  • UI can take up to 10 seconds to load
  • Geo-location data is old and inaccurate
  • Expensive for smaller companies with limited log volumes
  • Data retention limitations at 14 days may not meet compliance requirements

Pricing, plan by plan

Cronitor

Free
  • HackerFree
    • 5 monitors
    • Email and Slack alerts
    • Basic status page
  • Business$2/monitor/month
    • Unlimited monitors
    • 30-second check frequency
    • 10 alert integrations
  • Enterprise$6000/year
    • Custom features and integrations
    • 5-second check frequency
    • Dedicated engineer

Logz.io

$99/month
  • Pro$99/month
    • Log management
    • Real-time search
    • Basic alerts
  • Enterprise$undefined/mo
    • All Pro features
    • Advanced security
    • Dedicated support

Which should you pick?

Choose Cronitor if

  • You need cron job monitoring.
  • You want to start without paying.
  • You work on Web, API.
  • You also want uptime and performance checks.
Cronitor review

Choose Logz.io if

  • You need log aggregation.
  • You work on Cloud (SaaS), Web.
  • You also want ai-powered insights.
Logz.io review

Questions people ask

Is Cronitor or Logz.io better?
Neither clearly leads. Cronitor starts at Free and Logz.io at $99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cronitor or Logz.io?
Cronitor has a free tier; the other does not. Paid plans start at Free for Cronitor and $99/month for Logz.io.
Does Cronitor or Logz.io run on more platforms?
Cronitor runs on Web, API. Logz.io runs on Cloud (SaaS), Web.
Can I use Cronitor for free?
Yes. Cronitor has a free tier, so you can try it without paying. Logz.io starts at $99/month.
What is Cronitor best used for?
Cronitor is most often used for monitoring scheduled cron jobs and background tasks, tracking website and api uptime with global checks, alerting teams when critical jobs fail to execute, communicating service status to customers. Of those, monitoring scheduled cron jobs and background tasks and tracking website and api uptime with global checks are not what Logz.io is typically brought in for.
What can Cronitor do that Logz.io cannot?
Cronitor covers Cron job monitoring, Uptime and performance checks, Heartbeat monitoring, Status pages. Logz.io covers Log aggregation, AI-powered insights, Elasticsearch integration, Alert management.

Answered from the vendors’ own pages

Cronitor: How does Cronitor billing work for the Business plan?

Business plan costs $2 per monitor per month plus $5 per user per month, billed monthly based on actual usage.

Source
Logz.io: Does Logz.io support self-hosting?

No. Logz.io is a fully SaaS platform with no self-hosting option, limiting flexibility for organizations with on-premises requirements or specific data residency needs.

Source
Cronitor: What is the difference between Hacker and Business plans?

Hacker plan ($0/month) includes 5 monitors and basic Slack/email alerts. Business plan ($2/monitor/month) offers unlimited monitors, 30-second checks, 10 integrations, 12-month retention, and email reports.

Source
Logz.io: Is Logz.io based on open-source ELK Stack?

Logz.io is built on the ELK Stack (Elasticsearch, Logstash, Kibana) but uses managed hosting. Note that Elasticsearch and Kibana switched to non-open-source licenses (SSPL) in February 2021, which may have legal implications.

Cronitor: Does Cronitor offer a free trial?

Yes, Cronitor provides a 14-day free trial on the Business plan without requiring a credit card.

Source
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