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    Tettra outage history

    31 recorded Tettra incidents since January 2018, with official updates, affected components, duration and resolution information.

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    Heroku server issues

    Started June 11, 2025 at 2:34 AM UTC · 18m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. June 11, 2025 at 2:34 AM UTCidentified

      We are experience server issues with our hosting service Heroku (Salesforce). We are actively investigating the issue, and will update as soon as we have identified the issue. Customers will have issues logging in and using Tettra.

    2. June 11, 2025 at 2:52 AM UTCresolved

      We have been able to identify the issue caused by heroku, and make a work around to get tettra accessible once again

    Full Outage

    Started June 10, 2025 at 7:46 AM UTC · 14h 56m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. June 10, 2025 at 7:46 AM UTCidentified

      We are currently investigating a major outage impacting our application. This is due to an upstream infrastructure failure with our hosting provider, Heroku. Users may be unable to access any part of the application at this time. We’ve reached out to Heroku support and are closely monitoring their incident updates.

    2. June 10, 2025 at 11:22 AM UTCidentified

      We’ve confirmed that the outage is linked to a broader Salesforce incident that began at approximately 06:17 UTC and is impacting multiple services, including Heroku—our infrastructure provider. Salesforce has identified ongoing issues with multi-factor authentication (MFA) across several of their clouds. While Heroku is affected, the root cause remains under investigation. They are coordinating with a third-party cloud provider and reviewing recent changes to the Heroku environment. As a result, customers will continue to be unable to access app.tettra.co until Salesforce resolves these issues. We are actively monitoring the situation and will update customers as soon as we have more information.

    3. June 10, 2025 at 2:13 PM UTCidentified

      We're continuing to investigate the Heroku outage and are looking for a solution. Our web app continues to be unreachable. We’ll provide an update in 30 minutes or sooner if additional information becomes available.

    4. June 10, 2025 at 4:00 PM UTCidentified

      We're continuing to work on a fix. We have no other update right now. We’ll provide another update in 30 minutes or sooner if additional information becomes available.

    5. June 10, 2025 at 6:46 PM UTCidentified

      Heroku has identified the likely cause of the issue and is working on a solution. We’ll provide an update when additional information becomes available.

    6. June 10, 2025 at 10:42 PM UTCresolved

      The app is up and running, with degraded performance while Heroku fully fixes the issue. Tettra will be accessible, but expect some slower response times until the issue is fully resolve

    Partial Outage - Pages Not Loading Properly [Investigating]

    Started February 19, 2025 at 4:37 PM UTC · 1h 44m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. February 19, 2025 at 4:37 PM UTCinvestigating

      We are currently investigating an issue casuing a partial outage to the Tettra app. The Tettra app itself still loads, but pages are not loading properly some of the time.

    2. February 19, 2025 at 5:14 PM UTCinvestigating

      We are continuing to investigate this issue.

    3. February 19, 2025 at 6:21 PM UTCresolved

      We have identified and fixed the issue. We are currently monitoring for on-going problems.

    Partial Outage - Some paid accounts defaulting to billing screen

    Started April 19, 2024 at 2:13 PM UTC · 1h 3m

    Pending
    Affected components
    app.tettra.co
    1. April 19, 2024 at 2:13 PM UTCinvestigating

      We are investigating an issue with our billing system that is defaulting some paid teams to the billing page.

    2. April 19, 2024 at 2:14 PM UTCidentified

      We have identified the issue with our billing system that is blocking some paid teams from accessing their customers. We are currently in the process of fixing it.

    3. April 19, 2024 at 3:16 PM UTCresolved

      We have restored access to all the affected accounts and are monitoring the situation.

    Search not working for a small % of teams

    Started February 13, 2024 at 11:04 PM UTC · 6h 14m

    IssuesMinor incident
    Affected components
    app.tettra.co
    1. February 13, 2024 at 11:04 PM UTCidentified

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

    2. February 14, 2024 at 5:19 AM UTCresolved

      This incident has been resolved.

    Pages and sidebar not loading for read-only users

    Started December 11, 2023 at 3:37 PM UTC · 41m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. December 11, 2023 at 3:37 PM UTCidentified

      Read-only users are not able to view pages or the sidebar right now. We're working on rolling back the deploy the caused this issue.

    2. December 11, 2023 at 4:17 PM UTCidentified

      A fix for this issue has been deployed.

    3. December 11, 2023 at 4:17 PM UTCresolved

      This incident has been resolved.

    Some users unable to create new team

    Started July 14, 2023 at 2:58 AM UTC · 0m

    Pending
    Affected components
    app.tettra.co
    1. July 14, 2023 at 2:58 AM UTCresolved

      This incident has been resolved.

    Intermittent issues with SSO Login

    Started May 25, 2023 at 10:00 PM UTC · 0m

    Pending
    1. May 31, 2023 at 5:08 AM UTCresolved

      We were having issues with our SSO provider integration. This has now been resolved.

    Tettra web app is down

    Started August 24, 2022 at 12:03 AM UTC · 35m

    OutageCritical incident
    Affected components
    app.tettra.co
    1. August 24, 2022 at 12:03 AM UTCidentified

      Our hosting provider Heroku is currently experiencing DNS issues, which is affecting the Tettra app’s ability to properly load. We are currently working to identify a potential workaround. https://status.heroku.com/incidents/2453

    2. August 24, 2022 at 12:38 AM UTCresolved

      A workaround for the DNS issue has been implemented and the app is accessible as per normal

    Webapp is down

    Started February 24, 2022 at 4:41 PM UTC · 1h 22m

    OutageCritical incident
    Affected components
    app.tettra.co
    1. February 24, 2022 at 4:41 PM UTCinvestigating

      The Tettra webapp is not responding to requests. We are investigating the issue.

    2. February 24, 2022 at 4:45 PM UTCidentified

      Our hosting provider, Heroku, is experiencing an outage.

    3. February 24, 2022 at 5:18 PM UTCmonitoring

      Connectivity to the webapp is recovering.

    4. February 24, 2022 at 5:19 PM UTCmonitoring

      We are continuing to monitor for any further issues.

    5. February 24, 2022 at 6:03 PM UTCresolved

      This incident has been resolved.

    Email delivery delayed due to service provider errors

    Started February 21, 2022 at 7:05 PM UTC · 1h 41m

    IssuesMinor incident
    Affected components
    app.tettra.co
    1. February 21, 2022 at 7:05 PM UTCmonitoring

      Our transactional email service provider, Mailgun, is experiencing API issues causing our email delivery to fail. We are monitoring the situation. https://status.mailgun.com/incidents/0hgvxpzzhvcq

    2. February 21, 2022 at 8:46 PM UTCresolved

      This incident has been resolved.

    Slack Instability

    Started January 4, 2021 at 3:52 PM UTC · 3h 57m

    IssuesMinor incident
    Affected components
    app.tettra.co
    1. January 4, 2021 at 3:52 PM UTCinvestigating

      Slack is currently experiencing system-wide issues. Tettra users may be unable to sign in using Slack or use the Slack integration within Tettra. We are monitoring the situation in case there is anything we can do to mitigate these issues with Slack.

    2. January 4, 2021 at 4:24 PM UTCinvestigating

      We are continuing to monitor Slack. You can see their own status page, here: https://status.slack.com/

    3. January 4, 2021 at 6:31 PM UTCmonitoring

      Slack is starting to come back online, so we hope all issues with our integration will resolve soon.

    4. January 4, 2021 at 7:49 PM UTCresolved

      We believe slack's outage is now contained to parts of Slack that do not impact Tettra. Please let us know if you see any further issues with the Slack integration.

    Email delivery disabled due to spam attack

    Started December 26, 2020 at 4:10 PM UTC · 4h 44m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. December 26, 2020 at 4:10 PM UTCidentified

      All emails from our application have been suspended since Dec 24 approximately 22:24 UTC due to a spam attack. This includes all automated notification emails, invitation emails, and page share emails. We have identified and suspended the malicious account(s) and are in the process of re-enabling emails.

    2. December 26, 2020 at 5:34 PM UTCidentified

      Links in existing/delivered emails are also disabled while we continue to work on a fix.

    3. December 26, 2020 at 8:54 PM UTCresolved

      Email delivery and links are operational again. The 'share' page via email functionality has been temporarily disabled while we mitigate further spam attempts.

    Content embeds are failing

    Started May 15, 2020 at 8:03 PM UTC · 1d 21h

    IssuesMinor incident
    Affected components
    app.tettra.co
    1. May 15, 2020 at 8:03 PM UTCidentified

      We've identified an issue with our content embedding provider that is causing content embedding in pages to fail. We'll update this issue once the problem is resolved.

    2. May 16, 2020 at 12:22 PM UTCmonitoring

      Embedly is still working on a fix. At this time there is no ETA as to when content embedding will be available again. We will update here as we know more. Original incident: http://status.embed.ly/incidents/tdkr78g2qq5x

    3. May 17, 2020 at 5:36 PM UTCresolved

      Content embedding functionality has been restored. Thanks for your patience.

    Readonly users unable to access Tettra pages

    Started April 17, 2020 at 9:00 PM UTC · 0m

    Pending
    1. April 20, 2020 at 5:14 PM UTCresolved

      From approximately Friday 4/17 5pm EST to Saturday 11am EST, readonly users were not able to access Tettra pages on the webapp.

    Webapp unavailable

    Started March 16, 2020 at 7:51 PM UTC · 1h 46m

    OutageCritical incident
    Affected components
    app.tettra.co
    1. March 16, 2020 at 7:51 PM UTCinvestigating

      app.tettra.co is unavailable due to problems with our service provider. We are investigating the issue.

    2. March 16, 2020 at 8:01 PM UTCmonitoring

      We are continuing to monitor the app as it recovers.

    3. March 16, 2020 at 9:37 PM UTCresolved

      Access to the webapp has returned to normal. We will continue to keep an eye on the underlying Heroku incident that caused this and the outage earlier today: https://status.heroku.com/incidents/1974

    Web app unavailable

    Started March 16, 2020 at 4:21 PM UTC · 1h 16m

    OutageCritical incident
    Affected components
    app.tettra.co
    1. March 16, 2020 at 4:21 PM UTCinvestigating

      Visitors to app.tettra.co are seeing a Cloudflare error. We are investigating the cause.

    2. March 16, 2020 at 4:25 PM UTCinvestigating

      Our service provider Heroku is experiencing widespread platform issues. We will update as we have more information.

    3. March 16, 2020 at 4:30 PM UTCmonitoring

      The app is loading normally again. We'll keep monitoring until we hear from our hosting provider.

    4. March 16, 2020 at 4:31 PM UTCmonitoring

      We are continuing to monitor for any further issues.

    5. March 16, 2020 at 5:36 PM UTCresolved

      This incident has been resolved.

    Slowness and Instability

    Started September 5, 2019 at 3:10 PM UTC · 37m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. September 5, 2019 at 3:18 PM UTCinvestigating

      We are getting alerts of degraded performance to the point where some users are unable to view their content or log in. We are investigating.

    2. September 5, 2019 at 3:31 PM UTCinvestigating

      We have narrowed down the issue to problems connecting to where we store data. We have contacted our service provider's support team but are also further investigating ourselves.

    3. September 5, 2019 at 3:47 PM UTCresolved

      We have successfully mitigated the connection issues, and will work to assess what we can do to prevent such issues in the future.

    Intermittent 500 errors

    Started July 10, 2019 at 9:40 PM UTC · 2h 49m

    OutageMajor incident
    Affected components
    app.tettra.co
    1. July 10, 2019 at 9:40 PM UTCidentified

      We're aware of intermittent 500 errors being caused by issues with our billing provider. We will update you again when the problems have been resolved.

    2. July 11, 2019 at 12:28 AM UTCresolved

      Our billing provider has recovered. Please let us know if you see any more 500 errors.

    Web application unavailable

    Started July 2, 2019 at 2:11 PM UTC · 7m

    OutageCritical incident
    Affected components
    app.tettra.co
    1. July 2, 2019 at 2:11 PM UTCinvestigating

      We are currently investigating an issue with our DNS provider Cloudflare.

    2. July 2, 2019 at 2:17 PM UTCinvestigating

      We are continuing to investigate this issue.

    3. July 2, 2019 at 2:19 PM UTCresolved

      Cloudflare has implemented a fix for the network issue and is currently monitoring the results. The application is available again. We are continuing to monitor the situation.