New Multi-region uptime checks and custom-domain status pages

Sinch Outage History

Daily provider-status observations and published incident history for Sinch.

Component incident

Sinch has an active component incident; no global outage is indicated. Verified . Official provider source.

Looking for an update now? Check the current status, or follow Sinch for future changes.

15.2% of 46 verified observed days had no reported provider issue

90-Day Trend

Jul 24Oct 21

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 16% 25 21

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Jul 23 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

September 2026
Service Degradation - Conversation API WhatsApp - BR
minor Observed active window 2h 57m

View incident details and source

Started:

WhatsApp
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are experiencing a service degradation impacting the Conversation API WhatsApp Message Delivery in the BR region. Impact: Clients may experience no delivery on WhatsApp Incident Start Time: 2026-09-03 20:00 UTC We are actively investigating and will provide further updates as more information becomes available.
Interruption of Stats database
minor Observed active window 16h 51m

View incident details and source

Started:

Campaigns (France 🇫🇷) Campaigns API (France 🇫🇷)
monitoring
New Issue occurred Service is available again
monitoring
We have identified the issue and have applied a fix. We are currently monitoring the platform
investigating
We are continuing to investigate this issue.
investigating
We are investigating
Sinch Incident - FaxAPI
minor Observed active window 1h 9m

View incident details and source

Started:

API
investigating
We are currently experiencing intermittent api request timeouts on the Send fax endpoint. Engineering is engaged and reviewing. Affected endpoint: fax.api.sinch.com We appreciate your patience and apologize for any inconvenience.
Sinch Engage - Bulk Messaging - Degradation
minor Observed active window 1h 30m

View incident details and source

Started:

Web Portal
investigating
We are continuing to investigate this issue and will provide further updates as more information becomes available.
investigating
We are writing to inform you that we are experiencing a degradation impacting the bulk messaging service for Engage customers. Impact: Customers may experience delayed messages via the bulk messaging service. Incident Start Time: 2026-09-02 09:45 UTC We are actively investigating and will provide further updates as more information becomes available.
Delivery Issue Spain
minor Observed active window 1h 48m

View incident details and source

Started:

SMS - EMEA
investigating
We are currently observing delivery issues in Spain Incident Start Time: 2026-09-02 08:40 UTC Impact: Delayed MO's/Missing MO's We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
August 2026
Delivery Issue United Kingdom - Lycamobile
minor Observed active window 1h 37m

View incident details and source

Started:

SMS - EMEA
investigating
We are currently observing delivery issues in United Kingdom - Lycamobile Incident Start Time: 2026-08-28 19:40 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Kuwait - Ooredoo
minor Observed active window 20h 50m

View incident details and source

Started:

SMS - EMEA
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Kuwait - Ooredoo Incident Start Time: 2026-08-28 19:18 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Djibouti - Evatis
minor Observed active window 5h 8m

View incident details and source

Started:

SMS - EMEA
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Djibouti - Evatis Incident Start Time: 2026-08-27 20:50 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Service Degradation - Verification - Okta integration
minor Observed active window 1h 55m

View incident details and source

Started:

SMS Verification Verification Text to Speech
investigating
We are currently observing issues with our Verification services for clients using Okta integrations. Incident Start Time: 2026-08-27 00:20 UTC Impact: Clients will experience failed attempts when submitting verification requests via the Okta endpoint. We sincerely apologize for any inconvenience this may cause and appreciate your understanding while we work to resolve the issue. For further information or assistance, please contact us at support@sinch.com.
Service Degradation - Customer Dashboard
minor Observed active window 12h 17m

View incident details and source

Started:

Analytics
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently facing a service degradation on the customer dashboard, Dashboard.sinch.com. Impact: Analytics is currently degraded in the US region. Our engineering team is working to restore full functionality as soon as possible. For any inquiries, please contact support@sinch.com.

Legacy Incident Archive

218 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.

August 2026
Delivery Issue Sweden - Telia
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Sweden - Telia Incident Start Time: 2026-08-14 07:44 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Colombia - Telefonica
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Colombia - Telefonica Incident Start Time: 2026-08-14 00:25 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
US1 & US7 - Site Degradation
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
Our engineers have identified the cause of the issue and have applied a fix. We will continue to monitor the performance of the US sites. Incident Start Time: 2026-08-13 09:30 UTC If you have any questions, please contact support@sinch.com.
investigating
Dear Client, We are currently experiencing a performance degradation on our US1 and US7 sites. Our engineers are currently investigating and additional information will follow as it becomes available. Affected Site: US1, US7, REST API US, Legacy APIs US If you have any questions, please contact support@sinch.com.
Delivery Issue France - Lebara
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in France - Lebara Incident Start Time: 2026-08-11 12:32 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Mexico - AT&T Mexico
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues towards Mexico - AT&T Mexico. Incident Start Time: 2026-08-08 18:42 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information.
Sinch Engage - Platform Degradation
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are writing to inform you that we are experiencing a service degradation impacting the Sinch Engage platform. Impact: Customers may experience that some sections of the Sinch Engage dashboard are currently degraded. Incident Start Time: 2026-08-06 13:46 UTC We are actively investigating and will provide further updates as more information becomes available.
Delivery Issue Paraguay - Tigo
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Paraguay - Tigo Incident Start Time: 2026-08-06 03:04 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Guernsey - Sure Guernsey
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Guernsey - Sure Guernsey. Incident Start Time: 2026-08-04 22:50 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Germany - O2 Germany
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Germany - O2 Germany. Incident Start Time: 2026-08-03 21:53 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue - Ooredoo Kuwait
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues towards Ooredoo Kuwait. Incident Start Time: 2026-08-03 15:19 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information.