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SolidPing vs UptimeKeeper

Both stand on website monitoring software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

SolidPing

Free plan APILinuxSelf-hosted+2

SolidPing pairs a wide range of checks and alert channels with on-call and status-page features. Choose hosted service or self-hosted deployment, noting that hosted SMS and voice alerts require your own provider credentials on self-hosted installations.

Visit SolidPing

UptimeKeeper

Free plan APIWeb

UptimeKeeper combines availability, performance, certificate, content, alerting, status-page, and API tools. The free plan offers essential monitoring, while teams needing advanced checks or SMS should consider the paid tiers.

Visit UptimeKeeper

The facts

SolidPingUptimeKeeper
Free planYesYes
Open sourceNot publishedNot published
Runs onAPI, Linux, Self-hosted, Web, WindowsAPI, Web
Lowest paid planStarter: €5 a monthIndividual: $7 a month
Plans published53
MakerSolidPingNot published
Websitesolidping.iouptimekeeper.com
On website monitoring software#11 of 55#29 of 55

SolidPing: what it does well

  • Supports 40 types of monitoring checks.
  • Checks can run every 10 seconds.
  • On-call features are available on every plan.
  • Self-hosted version is free forever under AGPL-3.0.

What to know first

  • Hosted plans exclude SMS, voice, and WhatsApp alerts.
  • Hosted paid prices exclude VAT.
  • The maker says it lacks ISO 27001 and SOC 2 certification.

UptimeKeeper: what it does well

  • Monitors websites, APIs, and ports globally
  • Checks SSL, domains, latency, and page speed
  • Email and SMS downtime alerts
  • Branded status pages can be embedded
  • API access supports automation

What to know first

  • Advanced SSL and domain monitoring are paid
  • SMS alerts are paid features
  • Paid plans start at 7.00 USD monthly

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