OnlineOrNot is unclaimed —

OnlineOrNot

Uptime monitoring and status pages for software teams.·onlineornot.com

OnlineOrNot monitors websites, APIs, cron jobs, and heartbeats, sending alerts through channels like Email, SMS, Slack, Telegram, and PagerDuty when problems are detected. It offers configurable HTTP checks, multi-region verification, SSL monitoring, real-browser (Playwright) checks, and public or private status pages. The product also provides a public API and an open-source CLI for scripting and integration into existing workflows.

What it's for

monitoring website uptimemonitoring API endpoints and responsesmonitoring cron jobs and scheduled tasksheartbeat monitoring of servers/workers/devicesbrowser-based synthetic checks of login/checkout flowsSSL certificate expiration monitoringpublishing public or private status pagesrouting incident alerts to on-call and chat tools

Features 18

API monitoring with assertions on status codes, headers, JSON values
Audit log
Authenticated endpoint monitoring (API keys, bearer tokens, basic auth)
Browser checks using real Chrome/Playwright scripts
Configurable HTTP requests (method, headers, body)
Cron job monitoring via check-in URLs
Double-check verification before alerting to reduce false positives
Heartbeat monitoring for servers, workers, and devices
Historical data filters and rolled-up historical buckets for check results
Maintenance windows
Multi-location/geo-specific checks
Multiple alert channels (Slack, Discord, Telegram, PagerDuty, Opsgenie, incident.io, Grafana OnCall, Microsoft Teams, SMS, Email, Webhooks, Pushover)
Open-source CLI for terminal/CI use
Public and private status pages with custom domain support
Public HTTP API (OpenAPI-backed)
SSL certificate expiration monitoring
Status page email subscribers for incident updates
Website/uptime monitoring with checks as frequent as every 30 seconds

At a glance

free tierfree trialAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Forfreelance developers, agencies, founders, software teams

CompanyOnlineOrNot SASU

Integrations

SlackDiscordTelegramPagerDutyOpsgenieincident.ioGrafana OnCallMicrosoft TeamsPushoverGitHub ActionsWebhooks

Complianceself-reported

GDPR

Resources

Pricing

Pro plan starts 'from $15/mo' with a base quota (10 monitors, 3,000 browser check runs) and additional usage billed via add-on rates. Enterprise pricing is custom/quote-based. Annual billing offers two months free.

HobbyFree

Up to 2 users, 3 minute check interval, Limited status page, Basic alerting, Email alerts, Slack, Discord, and Telegram alerts, Community support, Email support

Up to 2 users, 3 uptime monitors, 3 minute check interval, 1,000 browser check runs/mo, limited status page, 14-day data retention, 100 email subscribers

Pro$15/mo

Priced 'from $15/mo'; extra usage billed via add-ons.

10 monitors included, 3,000 browser check runs included, 30 second check interval, unlimited users, 12 months data retention, 1 status page included

EnterpriseQuote

Custom/quote-based pricing, contact for demo.

Custom inclusions and integrations