FREEDOM251

Freedom251 › Compare

Side by side

Alertra vs Oh Dear

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

Alertra

Paid Web

Alertra combines website and server monitoring with many alert destinations and a short listed check interval. Plan details matter: the Custom monitoring option costs $0.20 a month but carries a $9.95 minimum and 60-minute checks.

Visit Alertra

Oh Dear

Free trial Web

Oh Dear combines frequent checks across multiple monitoring areas with a broad set of alert channels. Its 10-day trial has no credit-card requirement, while paid plans start at €15.00 per month for up to two sites and servers.

Visit Oh Dear

The facts

AlertraOh Dear
Free planNoA free trial
Open sourceNot publishedNot published
Runs onWebWeb
Lowest paid planCustom monitoring: $0.20 a monthSolo: €15 a month
Plans published110
MakerAlertraOh Dear
Websitealertra.comohdear.app
On uptime monitoring software#42 of 48#38 of 48

Alertra: what it does well

  • Checks as often as every minute
  • Keyword monitoring
  • Server monitoring
  • Eight listed alert channels
  • 30-day trial

What to know first

  • No free plan
  • Paid from $9.95/mo
  • Custom plan uses 60-minute checks
  • Custom plan has $9.95 minimum fee

Oh Dear: what it does well

  • Uptime checks run every minute from multiple locations
  • Alerts available through email, chat, SMS, and webhooks
  • All plans include unlimited team users
  • Trial needs no credit card
  • Branded status pages include automatic SSL

What to know first

  • No free plan
  • Solo covers up to two sites and servers
  • Enterprise pricing is custom

Alternatives to Alertra Alternatives to Oh Dear The whole list