ONSIM logo

Is ONSIM Down?

CommunicationLive status, outages, and incident history

No. ONSIM is up right now.

Every monitored ONSIM system is operational as of November 14, 2026. PulsAPI did not find an outage in its latest check of the official status feed.

OperationalChecked 2m agoLive · every 60s

Know the moment ONSIM breaks

ONSIM is healthy right now. We keep checking (every 60 seconds) and email you when that changes.

Free, no password, no card. Unsubscribe in one click.

How we know: the official ONSIM status page, PulsAPI's own check (every 60 seconds), and outage reports from engineers. How PulsAPI monitoring works

Status report

ONSIM Status Summary

As of 18:02 UTC on 14 November 2026, ONSIM is operational. PulsAPI checked ONSIM's official status page and found 9 of 9 components operational, with no active incidents. The latest incident, "Microsoft outage affecting email delivery", was on Nov 13, 2026 and lasted 8h 12m.

Cite as: PulsAPI, “ONSIM status”, checked 14 November 2026, 18:02 UTC. https://www.pulsapi.com/services/onsim

ONSIM Component Status

The main ONSIM systems on this page. All 9 are operational right now.

9operational
Mobile Services » AI Insights
Operational
Mobile Services » Data
Operational
Mobile Services » Mobile Recording
Operational

6 more components tracked

Their status is in the bar above. Free accounts see every component by name.

Also tracking Mobile Services » SMS, Mobile Services » Voice, Portals & API, Support Desk, System Emails & Notifications, Virtual Landline.

See all of them free

Component statuses may change independently during partial outages.

Recent ONSIM Outages & Incidents

Incident history from the official ONSIM status page, including resolution updates.

Microsoft outage affecting email deliveryResolved Nov 13, 2026 · 8h 12mResolved

This incident has been resolved. --- [2026-11-13T16:52:17.981Z] (monitoring) Microsoft are observing signs of sustained recovery in services, and while their investigation into the underlying root cause is ongoing, they're continuing to monitor the impacted services to verify service health levels remain stable. --- [2026-11-13T11:56:00.667Z] (identified) Microsoft continue to pursue multiple avenues to pinpoint the source of the issue. --- [2026-11-13T11:56:44.835Z] (identified) Microsoft are investigating this issue. --- [2026-11-13T10:47:05.474Z] (identified) All ONSIM services, including calls, SMS, data and number porting, are operating normally. Microsoft is currently experiencing a widespread service disruption. Because of this, some customers may not receive emails from us, or may receive them late. This mainly affects customers whose email is hosted by Microsoft (for example Outlook, Hotmail, Live or Microsoft 365 business mailboxes). Affected emails include: - SIM and eSIM activation emails - Invoices and billing notifications - Support ticket updates The issue is with Microsoft’s email systems. It is not a fault with ONSIM’s network or services. Our emails are being sent as normal and should arrive once Microsoft resolves the problem. What you can do in the meantime: - Check your junk or spam folder in case messages have been misfiled. [Invoices can still be viewed and paid in your online account / customer dashboard.] We’ll update this page once Microsoft confirms the issue is resolved. Thank you for your patience.

ONSIM Uptime History

Daily uptime recorded by PulsAPI over the last 90 days, with the days that carried a ONSIM incident marked. Each day is measured from our own checks, so the record continues even when the vendor publishes nothing.

Uptime history3 days observed
Nov 12100.00% average · 1 day with incidentsNov 14

Live ONSIM Outage Reports

Problems reported by engineers using ONSIM. Reports often appear 10 to 20 minutes before the official status page moves, and stay on this page for 90 days.

Reports, last 24 hours0 total
24h agoNothing reportednow

No ONSIM problems reported yet.

Something wrong with ONSIM on your end?

Reports are anonymous, take about ten seconds, and help the next engineer who checks.

About ONSIM

Is ONSIM down? Its official status page at status.onsim.uk reports on 8 components, including AI Insights, Data and Mobile Recording. PulsAPI checks it every few minutes and can alert you when ONSIM reports an incident.

ONSIM Status FAQ

Is ONSIM down right now?

The verdict at the top of this page comes from the latest poll of the official ONSIM status feed and refreshes automatically, so you are not looking at a stale cached answer. PulsAPI re-checks it every 60 seconds.

What should I do if ONSIM is not working?

Check the component list on this page first to see if your failure matches a known outage. If it does, you can report the issue for other engineers, follow the incident timeline for vendor updates, and run any fallback your app supports until ONSIM recovers.

How do I check ONSIM uptime history?

PulsAPI tracks ONSIM uptime over 30, 60, and 90-day rolling windows. The current 30-day uptime is not published yet, because a 30-day figure needs 30 days of tracked history. The 90-day uptime strip on this page is public: no account needed. A free account adds alerts whenever ONSIM changes state, plus 15 days of incident detail; Pro extends that to 90 days and Business to 13 months.

How fast does PulsAPI detect ONSIM outages?

PulsAPI reads the official ONSIM status page. PulsAPI re-checks it every 60 seconds. Alerts reach Slack, Discord, Microsoft Teams, PagerDuty, or email once a change has held for 5 minutes, so a one-minute blip does not page you.

Does PulsAPI track individual ONSIM components?

Yes. PulsAPI monitors 9 individual ONSIM components, so you can see which service or region is affected instead of a generic "service degraded" banner.

Can I get alerts when ONSIM goes down?

Yes. Create a free account and subscribe to ONSIM: the free plan covers three services with unlimited email alerts and no monthly notification cap. Paid plans lift the monitor limit entirely (Pro and above do not meter how many vendors you watch) and route the same alerts into Slack, Discord, Microsoft Teams, PagerDuty and webhooks.

How do I report an issue with ONSIM to the community?

Click "Report an issue" at the top of this page, pick the issue type and severity, and optionally add your region and a short note. Reports are anonymous and help other engineers spot ONSIM problems early. Official status pages often lag real incidents by 10 to 20 minutes.

Is there a free way to monitor ONSIM?

Yes. The free plan covers 3 monitored services with unlimited email alerts, permanently, so ONSIM plus two more costs nothing. Every new account also opens with a 30-day Business trial (unlimited monitors, Slack alerts, SLA reporting) with no credit card.

Track ONSIM with the rest of your stack

4372+ vendors in one dashboard, and an email the moment any of them changes state. Three free, and no monitor limit at all from $29/mo, unlike the alternatives, which keep charging by the monitor.

Start free, 3 services