updown.io is unclaimed —

updown.io

Website monitoring — beautiful, simple and inexpensive.·updown.io

Usage-based · No free plan (free trial) See pricing ↓

updown.io is a website and service monitoring tool that periodically checks HTTP(S), TCP(S) and ICMP endpoints and reports downtime, bad responses, degraded performance or SSL certificate problems. It also monitors periodic tasks and cron jobs (pulse monitoring), sends alerts through multiple channels, and provides hosted public status pages with uptime and performance metrics. Checks can run from multiple global locations with dual-stack IPv4/IPv6 support and configurable frequency.

What it's for

Website and API uptime monitoringTCP/ICMP service monitoringMonitoring periodic tasks and cron jobsSSL/TLS certificate expiration alertingDomain expiration alertingPublishing public or private status pages

Features 14

10 global monitoring nodes
APDEX performance scoring per check
Configurable check frequency between 15 seconds and 1 hour
Detailed performance breakdown (DNS lookup, handshake, connection time)
Domain expiration alerts via RDAP/WHOIS
Downtime double-checked from at least two different locations
Dual-stack IPv4/IPv6 monitoring at no extra cost
Hosted single-site and multi-site public status pages
HTTP(S), TCP(S) and ICMP checks (five check types)
Multiple notification channels: Email, Webhook, Slack, Microsoft Teams, Telegram, SMS, Statuspage, Zapier
Pulse/cron monitoring for periodic tasks and cron jobs
REST API and Webhooks for integration and automation
Text/string matching in response content
TLS/SSL certificate testing with expiry alerts

At a glance

free trialAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Integrations

ZapierStatuspageMicrosoft TeamsSlackTelegram

Resources

Docs

Pricing

Pricing is credit-based and pay-as-you-go; prices are shown in EUR, excluding VAT, with no commitment. Monthly-equivalent figures shown on the site are examples based on checking 10 websites every 2 minutes. Payments accepted via credit cards, PayPal, SEPA transfers, and cryptocurrencies.

Pay as you goQuote

New accounts start with 100,000 free credits to try the service. Prices are excluding VAT.

No commitment; pay only for checks performed (1 credit = 1 check)

Larger credit packs lower the effective monthly-equivalent cost, e.g. from about 5.49€/month down to 1.83€/month depending on pack size purchased.