Skip to content
testcritic

UptimeRobot vs Grafana Synthetic Monitoring

Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.

Entry price

From €9 per month (Solo, billed annually; €10 monthly)

Free tier

Free tier available

Free tier

What drives the bill

The metric that actually scales your invoice.

One of the best free tiers in infrastructure tooling, and paid plans are still inexpensive: Solo €9, Team €35 and Scale €65 a month on annual billing. Solo buys the 60-second interval.

Cheap if you already run Grafana Cloud; results are plain Prometheus metrics you already know how to use.

Free tier

50 monitors at 5-minute intervals, free forever, with SSL and domain-expiry checks and one status page.

Included in the Grafana Cloud free tier with a monthly check allowance.

Open source

Apache-2.0 (agent)

Self-hostable

No-code authoring

Languages

Codeless
JavaScriptCodeless

Platforms

WebAPI
WebAPI

Fits teams

Solo / side projectStartupScale-up / mid-market
StartupScale-up / mid-marketEnterprise

Adoption

Widely used

UptimeRobot · since 2010

Established

Grafana Labs · since 2021

Strengths

  • Free tier covers what most small projects actually need.
  • Five-minute setup with no configuration to learn.
  • Status pages included even on lower tiers.
  • Results are Prometheus metrics, so alerting and dashboards use tools you already have.
  • Same k6 scripts serve load testing and synthetic monitoring.
  • Good free tier within Grafana Cloud.

Limitations

  • No browser-based transaction monitoring — availability only.
  • Basic alerting logic; expect some noise from transient failures.
  • Limited reporting and no observability integration.
  • Assumes you are in the Grafana ecosystem; standalone it makes little sense.
  • Browser checks are less mature than Datadog's or Checkly's.
  • Fewer probe locations than the dedicated vendors.

Best for

Side projects, small businesses and anyone who currently has no monitoring at all.

Teams already running Grafana Cloud and k6.

All of these integrate with: Slack, PagerDuty.

Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.