Teamleader Outage History

Teamleader is up right now

Pingoru has recorded 51 incidents for Teamleader: 5 in the last 12 months and 1 in the last 90 days.

Source: status.teamleader.eu

51incidents recorded
5last 12 months
1last 90 days
29 hourstypical duration
Incidents per month
012AprMayJunJulAugSepOct1
Share of hours with an open incident, any severity
0%50%100%AprMayJunJulAugSepOct5%
Pingoru began tracking Teamleader in April 2026, so earlier months are not shown. Hover a bar for its value.
Show as a table
MonthIncidentsHours with an open incident
April 202600 of 720 (0%)
May 202600 of 744 (0%)
June 2026117 of 720 (2%)
July 2026116 of 744 (2%)
August 202600 of 744 (0%)
September 202600 of 720 (0%)
October 2026124 of 522 (5%)

Incidents, newest first

Critical October 21, 2026 Teamleader Focus is back online 1d Teamleader Focus Web App, Invoicecloud, Dashboard, Ticketcloud and 29 more

Started Oct 21, 2026, 11:47 AM UTC· resolved Oct 22, 2026, 11:47 AM UTC

  1. monitoring Oct 21, 2026, 11:47 AM UTC

    Two critical security vulnerabilities in PHP, a programming language used by a large share of web applications worldwide including Teamleader Focus, were made public on 20 October. Our engineering team immediately rolled out a temporary mitigation across our platform and is monitoring it closely, and we’ll apply PHP’s official patch as soon as it’s released later today. We currently have no indication that customer accounts or data have been affected, and you don’t need to do anything.

  2. identified Oct 21, 2026, 11:54 AM UTC

    Two critical security vulnerabilities in PHP were made public on 20 October. PHP is a programming language used by a large share of web applications worldwide, including Teamleader Focus. As an extra precaution, we’ve temporarily taken Teamleader Focus offline while we apply PHP’s official security patch, and we’ll bring it back online as soon as that’s done. We currently have no indication that customer accounts or data have been affected, and we’ll keep this page updated.

  3. identified Oct 21, 2026, 11:57 AM UTC

    Two critical security vulnerabilities in PHP were made public on 20 October. PHP is a programming language used by a large share of web applications worldwide, including Teamleader Focus. As an extra precaution, we’ve temporarily taken Teamleader Focus offline while we apply PHP’s official security patch, and we’ll bring it back online as soon as that’s done. We currently have no indication that customer accounts or data have been affected, and we’ll keep this page updated.

  4. identified Oct 21, 2026, 12:00 PM UTC

    Two critical security vulnerabilities in PHP were made public on 20 October. PHP is a programming language used by a large share of web applications worldwide, including Teamleader Focus. As an extra precaution, we’ve temporarily taken Teamleader Focus offline while we apply PHP’s official security patch, and we’ll bring it back online as soon as that’s done. We currently have no indication that customer accounts or data have been affected, and we’ll keep this page updated.

  5. identified Oct 21, 2026, 03:52 PM UTC

    A quick update: the official PHP security patch has been released, and our team is applying it right now. Once it’s in place and tested, we’ll bring Teamleader Focus back online. Thanks for bearing with us, we’ll let you know here as soon as Teamleader Focus is available again.

  6. monitoring Oct 21, 2026, 06:42 PM UTC

    Earlier today we took Teamleader Focus offline as a precaution. The PHP foundation had announced two critical security vulnerabilities in PHP, a technology our platform runs on, and we didn't want to wait for the official fix while exposed. The official fix was released today and we have now installed it across our platform. All services are available again. Our investigation has found no evidence that these vulnerabilities were used against Teamleader. That investigation is still ongoing, and we will update this page if anything changes. Thank you for your patience. If you notice anything unusual, please contact our support team.

  7. resolved Oct 22, 2026, 11:47 AM UTC

    This incident has been resolved.

Read the full incident report →

Major July 20, 2026 Some deal detail pages fail to load. 16h 11m Deals

Started Jul 20, 2026, 03:54 PM UTC· resolved Jul 21, 2026, 08:05 AM UTC

  1. investigating Jul 20, 2026, 03:54 PM UTC

    We are aware that some customers are experiencing an unexpected error when opening certain deal pages. The issue occurs intermittently and not on all deals. Our development team is actively investigating. We will provide an update as soon as we have more information.

  2. monitoring Jul 20, 2026, 04:00 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Jul 21, 2026, 08:05 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice June 16, 2026 Delay in creating tasks on projects 16h 39m Teamleader Focus Web App

Started Jun 16, 2026, 02:22 PM UTC· resolved Jun 17, 2026, 07:02 AM UTC

  1. investigating Jun 16, 2026, 02:22 PM UTC

    We are currently experiencing delays in creating tasks on projects. We're investigating the cause and will provide an update as soon as possible.

  2. monitoring Jun 16, 2026, 02:41 PM UTC

    We have implemented a fix and are monitoring the results.

  3. resolved Jun 17, 2026, 07:02 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor December 1, 2025 Teamleader Focus slow 2d 18h Teamleader Focus Web App

Started Dec 01, 2025, 03:56 PM UTC· resolved Dec 04, 2025, 10:26 AM UTC

  1. investigating Dec 01, 2025, 03:56 PM UTC

    Teamleader Focus is currently experiencing a higher than normal amount of load, and may be causing pages to be slow or unresponsive. Our development team is investigating the cause and we will provide an update as soon as the issue evolves.

  2. investigating Dec 03, 2025, 12:40 PM UTC

    While we detect improvement, we are still investigating the root cause of the slowness.

  3. resolved Dec 04, 2025, 10:26 AM UTC

    This incident has been resolved, and we'll keep looking into ways to prevent this from happening again. Thank you for your patience and comprehension!

Read the full incident report →

Notice October 30, 2025 Current delay in the insights module and legacy shared inbox stats 22h 31m Shared inbox, Insights

Started Oct 30, 2025, 09:27 AM UTC· resolved Oct 31, 2025, 07:59 AM UTC

  1. identified Oct 30, 2025, 09:27 AM UTC

    The data of the insights and shared inbox statistics have not been refreshing since October 29, 2025, 11:25 (UTC+01:00). We have found the cause and are already working on it. Thank you for your patience and understanding.

  2. monitoring Oct 30, 2025, 12:18 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Oct 31, 2025, 07:59 AM UTC

    This incident has been resolved. We thank you again for your understanding!

Read the full incident report →

Critical October 14, 2025 Teamleader Focus is currently unavailable 2h 26m Teamleader Focus Web App

Started Oct 14, 2025, 12:41 PM UTC· resolved Oct 14, 2025, 03:08 PM UTC

  1. investigating Oct 14, 2025, 12:41 PM UTC

    Teamleader Focus is currently unavailable We are trying to resolve this as soon as possible.

  2. investigating Oct 14, 2025, 12:42 PM UTC

    We are continuing to investigate this issue.

  3. monitoring Oct 14, 2025, 01:19 PM UTC

    A fix has been implemented and we are monitoring the results.

  4. monitoring Oct 14, 2025, 01:55 PM UTC

    We are continuing to monitor for any further issues.

  5. resolved Oct 14, 2025, 03:08 PM UTC

    Our development team has resolved the issue. We will keep a close eye if further issues may occur. We thank you for your patience.

Read the full incident report →

Notice September 29, 2025 Slowness in Teamleader Focus 2d Teamleader Focus Web App

Started Sep 29, 2025, 08:17 AM UTC· resolved Oct 01, 2025, 08:58 AM UTC

  1. investigating Sep 29, 2025, 08:17 AM UTC

    We are currently investigating this issue and will update you as soon as we have more information.

  2. monitoring Sep 29, 2025, 03:20 PM UTC

    We have identified the issue, implemented a fix and are currently monitoring the results.

  3. investigating Sep 30, 2025, 09:14 AM UTC

    The issue of slowness in Teamleader Focus has come up again. We are investigating the cause and will keep you updated.

  4. monitoring Sep 30, 2025, 02:41 PM UTC

    We have identified the issue, implemented a fix and are currently monitoring the results.

  5. resolved Oct 01, 2025, 08:58 AM UTC

    The slowness issue has been tackled and resolved. Thank you for your patience and understanding.

Read the full incident report →

Critical September 18, 2025 General issue when sending invoices via the Peppol network 2h 49m Peppol AP

Started Sep 18, 2025, 08:23 AM UTC· resolved Sep 18, 2025, 11:12 AM UTC

  1. investigating Sep 18, 2025, 08:23 AM UTC

    We have noticed a general issue when sending invoices via the Peppol network. You will get an "External error" notification which will explain that the invoice could not be sent out. Receiving invoices via the Peppol network still works as expected. We are working to identify the issue.

  2. monitoring Sep 18, 2025, 08:45 AM UTC

    A fix has been implemented - invoices can be sent to the Peppol network again. We suggest sending the invoices you couldn't send during the outage again via the Peppol network in order to make sure they're properly synced. We will be monitoring the functionality.

  3. resolved Sep 18, 2025, 11:12 AM UTC

    This issue has been resolved, it is now possible to send invoices via the Peppol network once again.

Read the full incident report →

Notice July 10, 2025 Email Delivery Issues to some email providers 4d 17h Teamleader Focus Web App

Started Jul 10, 2025, 03:01 PM UTC· resolved Jul 15, 2025, 08:44 AM UTC

  1. investigating Jul 10, 2025, 03:01 PM UTC

    We noticed some of the emails sent via Teamleader Focus are not being delivered to email provider Yahoo. This means that some of your emails sent via Teamleader Focus to Yahoo e-mail addresses will arrive delayed or not at all. We're working on a solution and will continue to keep you updated

  2. investigating Jul 11, 2025, 07:45 AM UTC

    We are continuing to investigate this issue.

  3. monitoring Jul 14, 2025, 08:10 AM UTC

    All e-mails that were still pending were successfully delivered. If you have received a notification that your e-mail was not delivered, you can send a new e-mail. We are monitoring this and will update you as soon as we’re certain the issue is resolved. Thanks for your comprehension.

  4. resolved Jul 15, 2025, 08:44 AM UTC

    This issue has been resolved: all e-mails are being successfully delivered again. Thanks for your patience and comprehension!

Read the full incident report →

Notice June 20, 2025 Issue with tickets in Teamleader Focus' Shared Inbox 3d 2h Teamleader Focus Web App, Ticketcloud, Shared inbox

Started Jun 20, 2025, 06:58 AM UTC· resolved Jun 23, 2025, 09:43 AM UTC

  1. investigating Jun 20, 2025, 06:58 AM UTC

    We are currently investigating an issue where tickets are not being forwarded to Teamleader Focus' Shared Inbox because of a 'block' coming from our ticketing provider. We are currently coordinating with our provider in order to solve the issue. Tickets can still be sent out from the Shared Inbox module, but replies on those tickets will not be forwarded to the Shared Inbox in Teamleader Focus. However, all the emails and replies to tickets you receive will still be in your email provider inbox, so we suggest using that to manage your emails for the time being. We will update the status page as soon as more information is available.

  2. monitoring Jun 20, 2025, 02:44 PM UTC

    A fix has been implemented and tickets are again being forwarded to the Teamleader Focus' Shared Inbox. We are monitoring the situation.

  3. resolved Jun 23, 2025, 09:43 AM UTC

    The issue has been resolved: all tickets are being forwarded to the Teamleader Focus' Shared Inbox.

Read the full incident report →

Major December 12, 2024 Segments not visible in Teamleader Focus 2h 39m Teamleader Focus Web App

Started Dec 12, 2024, 01:32 PM UTC· resolved Dec 12, 2024, 04:11 PM UTC

  1. investigating Dec 12, 2024, 01:32 PM UTC

    We have encountered an issue where segments are not visible at the moment in Teamleader Focus. We are working on showing these again as soon as possible.

  2. identified Dec 12, 2024, 01:32 PM UTC

    The issue has been identified and a fix is being implemented.

  3. monitoring Dec 12, 2024, 02:31 PM UTC

    A fix has been implemented and segments are again visible for Teamleader Focus users. We are monitoring the situation.

  4. resolved Dec 12, 2024, 04:11 PM UTC

    The issue has been resolved and segments are visible for all Teamleader Focus users.

Read the full incident report →

Minor December 9, 2024 Teamleader Focus - Degraded performance 3h 24m Teamleader Focus Web App

Started Dec 09, 2024, 08:11 AM UTC· resolved Dec 09, 2024, 11:35 AM UTC

  1. investigating Dec 09, 2024, 08:11 AM UTC

    Teamleader Focus is currently experiencing technical difficulties and may be causing certain pages to be slow or unresponsive. Our development team is investigating the cause and we will provide an update as soon as the issue evolves.

  2. monitoring Dec 09, 2024, 09:42 AM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Dec 09, 2024, 11:35 AM UTC

    This incident has been resolved.

Read the full incident report →

Major November 25, 2024 Issues with EWS / Outlook upstream provider 2d 23h Lead Capture Booster, Exchange Web Services, Upstream providers

Started Nov 25, 2024, 08:42 AM UTC· resolved Nov 28, 2024, 08:13 AM UTC

  1. investigating Nov 25, 2024, 08:42 AM UTC

    There are currently issues with the Exchange Web Services and the Outlook upstream provider, which might impact our Outlook integrations. We are currently monitoring the situation to make sure that these services can be restored as soon as possible once available again.

  2. investigating Nov 25, 2024, 11:05 AM UTC

    We are continuing to investigate this issue.

  3. identified Nov 25, 2024, 03:11 PM UTC

    The issue has been identified and confirmed by our 3rd party provider Microsoft. Microsoft is currently deploying and monitoring a fix which should resolve the issue shortly.

  4. monitoring Nov 26, 2024, 07:55 AM UTC

    The issues with the Exchange Web Services and the Outlook upstream provider seem to have been resolved for the time being, we're monitoring the situation; our services are operational again.

  5. resolved Nov 28, 2024, 08:13 AM UTC

    The incident has been marked as resolved by Microsoft after an extensive monitoring. Everything regarding the Exchange Web Services and the Outlook upstream provider is working as expected.

Read the full incident report →