Is Celeste Down?
Celeste status updated a few minutes ago
What is Celeste status right now?
Celeste is working normally
IsDown last checked Celeste status on at . We've received 0 user reports in the past 24 hours.
Monitoring since Feb 2026
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5 incidents caught
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29 components tracked in real-time
Celeste service health over the last 24 hours
This chart shows the number of user-reported issues for Celeste service health over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem.
Celeste Outage Map
See where users report Celeste is down. The map shows recent Celeste outages from around the world.
Celeste Outage Map
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Monitor Celeste status and outages
- Monitor all your external dependencies in one place
- Get instant alerts when outages are detected
- Be the first to know if service is down
- Show real-time status on private or public status page
- Keep your team informed
Celeste Downtime Health — Last 90 Days
In the last 90 days, Celeste had 1 incident with a median duration of 5 hours 11 minutes.
1
Incidents
1
Major Outages
0
Minor Incidents
5
hour
Median Resolution
Latest Celeste outages detected by IsDown
Check Celeste status history below. IsDown detects when Celeste is down, tracking both official outages and user-reported issues.
about 5 hours
Jan 05, 2026 at 04:21 AM
about 6 hours
May 16, 2025 at 04:33 AM
| Title | Started At | Duration |
|---|---|---|
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We are currently experiencing a service disruption affecting one of our datacenters. The root cau...
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Jan 05, 2026 at 09:21 AM UTC
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about 5 hours |
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Un incident est en cours sur l'outil de gestion des tickets depuis le mardi 28/10 à 16h30. L'appl...
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Oct 29, 2025 at 08:54 AM UTC
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about 5 hours |
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Dear Customer,
We are currently experiencing a technical issue with our servers that is affectin...
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Jun 12, 2025 at 07:38 AM UTC
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8 days |
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There is a partial outage in Basel Virtual Datacenter that is impacting some Virtual Servers and ...
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May 16, 2025 at 08:33 AM UTC
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about 6 hours |
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* Information: A switch part of a redundant cluster is down
* Problem: The services that are not...
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May 09, 2025 at 11:11 AM UTC
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7 days |
Get alerts when Celeste is down
- Monitor all your external dependencies in one place
- Get instant alerts when outages are detected
- Be the first to know if service is down
- Show real-time status on private or public status page
- Keep your team informed
Celeste Components Status
Check if any Celeste component is down. View the current status of 13 services and regions.
| Component | Status |
|---|---|
| Datacenters | OK |
| DNS | OK |
| FTTH & DSL | OK |
| FTTO | OK |
| Housing | OK |
| Mails | OK |
| Mobile | OK |
| Network & Infrastructures | OK |
| PoPs | OK |
| Private Cloud | OK |
| Telephony services | OK |
| Ticketing | OK |
| TV | OK |
About Celeste Status and Outage Monitoring
IsDown has monitored Celeste continuously since February 2026.
We monitor Celeste's official status page across 29 components organized into 13 groups. IsDown interprets Celeste statuses (operational, degraded performance, partial outage, and major outage) to deliver precise health metrics and filter alerts by the components you actually use.
To check if Celeste is down, IsDown combines official status data with user reports for early detection. Vendors often delay acknowledging problems, so user reports help us alert you before the official announcement.
Engineering and operations teams rely on IsDown to track Celeste status and receive verified outage alerts through Slack, Teams, PagerDuty, or 20+ other integrations.
How IsDown Monitors Celeste
IsDown checks Celeste's status page every few minutes, across all 29 components. We combine official status data with user reports to detect when Celeste is down, often before the vendor announces it.
When Celeste status changes, IsDown sends alerts to your preferred channels. Filter by severity to skip noise and focus on outages that affect your business.
What you get when monitoring Celeste with IsDown
Track Celeste incidents and downtimes by severity
IsDown checks Celeste official status page for major/minor outages or downtimes. A major outage is when Celeste experiences a critical issue that severely affects one or more services/regions. A minor incident is when Celeste experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. The moment we detect a Celeste outage, we send you an alert and update your dashboard and status page.
Get alerted as soon as users report problems with Celeste
Celeste and other vendors don't always report outages on time. IsDown collects user reports to provide early detection of outages. This way, even without an official status update, you can stay ahead of possible problems.
All the details of Celeste outages and downtimes
IsDown collects all information from the outages published in Celeste status page to provide the context of the outage. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
Prepare for upcoming Celeste maintenance events
Celeste publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.
Only get alerted on the Celeste outages that impact your business
IsDown monitors Celeste and all their 29 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
Simple & Powerful
How IsDown Works
Get started in minutes. Monitor all your critical services from one place.
Step 01
We monitor official status pages
IsDown checks the status of over 5,850+ services every few minutes. We aggregate official status information and normalize it, plus collect crowdsourced reports for early outage detection.
Step 02
You get notified instantly
When we detect an incident or status change, you receive an alert immediately. Customize notifications by service, component, or severity to avoid alert fatigue.
Step 03
Everything in one dashboard
View all your services in a unified dashboard or public or private status page. Send alerts to Slack, Teams, PagerDuty, Datadog, and 20+ other tools your team already uses.
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Celeste Downdetector vs IsDown
Looking for Celeste outage alerts like Downdetector? IsDown monitors Celeste's official status page for verified incident data, not just user reports. Know exactly when Celeste is down, which components are affected, and when service health is restored. Here's why official Celeste status monitoring beats crowdsourced detection:
| Features | IsDown | Downdetector |
|---|---|---|
| Official Celeste status page monitoring. Know when Celeste is down with real time incident details. | ||
| Monitor 5,850+ services including Celeste in a single dashboard. | ||
| Instant Celeste outage alerts sent to Slack, Teams, PagerDuty, and more. | ||
| Combined monitoring: Celeste official status plus user reports for early outage detection. | ||
| Maintenance feed for Celeste | ||
| Granular alerts filtering by Celeste components and regions. |
Monitor Celeste Status with IsDown
14-day free trial • No credit card required
Frequently Asked Questions
Is Celeste down today?
Celeste isn't down. You can check Celeste status and incident details on the top of the page. IsDown continuously monitors Celeste official status page every few minutes. In the last 24 hours, there were 0 outages reported.
What is the current Celeste status?
Celeste is currently operational. You can check Celeste status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
Is there a Celeste outage now?
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Is Celeste down today or just slow?
Currently there's no report of Celeste being slow. Check on the top of the page if there are any reported problems by other users.
How are Celeste outages detected?
IsDown monitors the Celeste official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Is Celeste having an outage right now?
Celeste last outage was on May 09, 2025 with the title "[Network] Basel Network Partial Outage - TA 36415"
How often does Celeste go down?
IsDown has tracked 5 Celeste incidents since February 2026. When Celeste goes down, incidents typically resolve within 311 minutes.
Is Celeste down for everyone or just me?
Check the Celeste status at the top of this page. IsDown combines official status page data with user reports to show whether Celeste is down for everyone or if the issue is on your end.
What Celeste components does IsDown monitor?
IsDown monitors 29 Celeste components in real-time, tracking the official status page for outages, degraded performance, and scheduled maintenance.
How to check if Celeste is down?
- Subscribe (if possible) to updates on the official status page.
- Create an account in IsDown. Start monitoring Celeste and get alerts in real-time when Celeste has outages.
Why use IsDown to monitor Celeste instead of the official status page?
Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Celeste and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.
How IsDown compares to DownDetector when monitoring Celeste?
IsDown and DownDetector help users determine if Celeste is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Celeste's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
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