OnlineOrNot
OnlineOrNot is a web service for monitoring service status and communicating changes to subscribers.
What OnlineOrNot is
OnlineOrNot is a web service for monitoring service status and communicating changes to subscribers. It provides status pages, incident updates, maintenance scheduling, and email alerts. Users can set a custom domain and keep a status page private. The free Hobby plan costs nothing and supports up to two users, with a limited status page and basic alerting. Pro costs $15 a month, billed monthly, and includes unlimited users, 10 monitors, a status page, SMS, webhooks, and on-call integrations. OnlineOrNot uses a freemium model and lists a 14-day trial. The service runs on the web, and its maker is headquartered in Paris, France. Subscriber channels listed for the service include email, while incident and maintenance tools support ongoing communication.
Good
- Free Hobby plan available
- Custom and private status pages
- Incident and maintenance updates
- Email subscriber alerts
- SMS, webhooks, and on-call integrations
Watch out
- Hobby limited to two users
- Hobby status page is limited
- Enterprise price not listed
- Web platform only
Who it suits
It suits teams that need public or private status communication with subscriber alerts. Hobby fits small groups, while Pro adds monitors, unlimited users, and operational integrations.
Verdict
OnlineOrNot provides a focused status-page and alerting service with a usable free tier. Pro is the practical step when you need more users, monitors, or integration channels.
Plans and prices
From OnlineOrNot's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Hobby | Free | up to 2 users · 3-minute check interval · 3 uptime monitors · 1,000 browser check runs/month · limited status page · basic alerting · 14-day data retention · Free |
| Pro | $15 a month | unlimited users · 30-second check interval · 10 monitors included · 3,000 browser check runs/month · SMS, webhooks and on-call integrations · 1 status page · 12-month data retention · from $15/mo |
| Enterprise | Priced on request | custom inclusions · custom integrations · multi-year contracts · dedicated support · 99.9% SLA reliability guarantee · Custom |
The facts
Each one read from OnlineOrNot's own pages, with the date it was checked.
What it does
- Alert channels
- Alert destinations include email, SMS, Slack, Discord, Telegram, PagerDuty, Opsgenie, incident.io, Grafana OnCall, Microsoft Teams and webhooks.checked 15 Oct 2026
- API documentation depth
- The developer site provides a versioned API reference with examples, an API base URL and an LLM-friendly Markdown documentation index.checked 15 Oct 2026
- API monitoring
- API checks support custom methods, headers and bodies plus assertions on status codes, response text, headers and JSON values.checked 15 Oct 2026
- CLI
- The OnlineOrNot CLI manages uptime checks from a terminal, supports JSON output for scripts and CI, and offers npm, npx and shell-install options.checked 15 Oct 2026
- CLI requirements
- The CLI documentation requires Node.js 16.13.0 or newer and supports global npm installation or npx execution.checked 15 Oct 2026
- Cron monitoring
- Cron and scheduled jobs report to a check-in URL, allowing missed backups, billing jobs, queues or scripts to trigger alerts.checked 15 Oct 2026
- Custom domain
- Yeschecked 19 Sep 2026
- Documentation and support
- Documentation includes tutorials, how-to guides, explanations and API reference; support is offered by email, with the maker saying replies usually arrive within hours.checked 15 Oct 2026
- Extensibility
- A Terraform provider manages uptime checks, heartbeats, status pages, incidents, maintenance windows and webhooks as infrastructure code.checked 15 Oct 2026
- Heartbeat monitoring
- Heartbeat checks let servers, workers, devices and long-running processes signal that they are alive; missed signals create incidents.checked 15 Oct 2026
- Incident updates
- Yeschecked 19 Sep 2026
- Independent security profile
- Nudge Security lists AWS hosting in the United States and marks OnlineOrNot as PCI, HIPAA, SOC 2, GDPR, ISO 27001, FedRAMP and CSA Star Level 1 compliant.checked 15 Oct 2026
- Integrations
- OnlineOrNot supports more than 100 third-party status-page components, including GitHub, GitLab, Cloudflare, Datadog, Jira, Linear, New Relic, Sentry, Stripe, Vercel, Zapier and Zoom.checked 15 Oct 2026
- Licence
- The API documentation identifies BSD-3-Clause licensing, while the hosted monitoring service itself is a proprietary SaaS product.checked 15 Oct 2026
- Limit: API usage
- The terms allow temporary or permanent API suspension for abusive or excessively frequent requests.checked 15 Oct 2026
- Limit: false positives
- The documentation lists firewalls, Cloudflare Bot Fight Mode and rate limiting as common causes of false-positive DOWN results.checked 15 Oct 2026
- Limit: service guarantees
- The terms state that service is provided as-is and as-available without a warranty of uninterrupted, timely, secure or error-free operation.checked 15 Oct 2026
- Limit: status-page clock
- A Capterra reviewer complained that status-page incident times display only in 12-hour am/pm format and lack a 24-hour-clock option.checked 15 Oct 2026
Where it runs
- Browser checks
- Browser monitoring runs real Chrome sessions and can test JavaScript-heavy pages, rendered text, login, signup, checkout and dashboards.checked 15 Oct 2026
The company
- Company founding
- LinkedIn lists OnlineOrNot as founded in 2021.checked 15 Oct 2026
- Company headquarters
- LinkedIn lists headquarters in Toulouse, Haute-Garonne, France.checked 15 Oct 2026
- Company size
- LinkedIn lists OnlineOrNot as a privately held software-development company with 1 employee.checked 15 Oct 2026
- Headquarters
- Paris, Francechecked 28 Sep 2026
Money
- Free plan
- Yeschecked 19 Sep 2026
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