What is OpenSesame Catalog current status?

OpenSesame Catalog is currently operational. You can check OpenSesame Catalog status and current incidents and outages on the top of the page. The status is updated in almost real-time, and you can see the issues affecting customers.

How to monitor or check OpenSesame Catalog status?

You can use IsDown service or go to OpenSesame official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when OpenSesame Catalog is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when OpenSesame Catalog has issues. OpenSesame official status page might also offer notification options such as email, SMS, or Slack.

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Is OpenSesame Catalog Down? Check current status

Q: Is OpenSesame Catalog down today?

OpenSesame Catalog was not down today according to the official status page. In the last 24 hours, there were 0 outages reported. IsDown continuously monitors the OpenSesame status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest OpenSesame Catalog outages, issues and problems' at the top of the page.

Check if OpenSesame Catalog is down, official outages, user-reported issues, and outages map.

Current OpenSesame Catalog status

OpenSesame Catalog is working normally

Updated from OpenSesame official status page 2 seconds ago

OpenSesame Catalog is a component of OpenSesame ›

OpenSesame Catalog service health. Issues reported in the last 24 hours

Check the number of user-reported issues 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. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally

Possible Incident

Confirmed Outage

View OpenSesame Reports Map

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OpenSesame Catalog recent outages and downtime history

IsDown has tracked 8 incidents for OpenSesame Catalog since started monitoring OpenSesame status in April 2024. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official OpenSesame Catalog outages and also issues that we're started by a spike in crowdsource reports.

Date	Incident	Duration
Oct 16, 2025 12:07 AM CEST	Major Marketplace website is down The Marketplace website is currently returning a 403 forbidden error. We are working to resolve t...	27 minutes
Jul 02, 2025 09:40 PM CEST	Major Outage of Marketplace login We are currently investigating this issue.	10 minutes
Jun 26, 2025 11:23 PM CEST	Major Partial Outage of the Marketplace The issue has been identified and a fix is being implemented.	21 minutes
Nov 21, 2024 06:22 PM CET	Major The Marketplace Catalog is not loading We are currently experiencing an issue with the Marketplace Catalog. We are working to identify ...	about 1 hour
Oct 25, 2024 09:15 PM CEST	Minor OpenSesame home page is down. Please visit https://opensesame.com/home to log in to the Marketplace We are investigating an issue with the OpenSesame home page. The Marketplace is up and fully oper...	about 3 hours
Oct 23, 2024 01:43 PM CEST	Minor OpenSesame home page is down. Go to https://opensesame.com/about to log into the Marketplace site. We are currently investigating an issue with the OpenSesame home page. The Marketplace is fully o...	39 minutes
Jul 08, 2024 08:41 PM CEST	Major Course Launch is degraded or down We are currently investigating an issue that is causing course launches to be degraded or fail.	about 2 hours
Jun 24, 2024 08:33 PM CEST	Major OpenSesame Outage We are investigating an issue affecting the OpenSesame Website and Content Player. We are monitor...	29 minutes

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User comments about OpenSesame Catalog status

See what users are saying about OpenSesame Catalog issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

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OpenSesame Catalog is a component for curating and accessing a diverse library of e-learning courses within the OpenSesame platform.

Monitoring OpenSesame since April 2024

OpenSesame Catalog is part of OpenSesame. Check the OpenSesame's status.

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3 incidents in 2025

Frequently Asked Questions

Is OpenSesame Catalog down today?

OpenSesame Catalog isn't down. You can check OpenSesame Catalog status and incident details on the top of the page. IsDown continuously monitors OpenSesame Catalog official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current OpenSesame Catalog status?

OpenSesame Catalog is currently operational. You can check OpenSesame Catalog 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 OpenSesame Catalog 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 OpenSesame Catalog down today or just slow?

Currently there's no report of OpenSesame Catalog being slow. Check on the top of the page if there are any reported problems by other users.

How are OpenSesame Catalog outages detected?

IsDown monitors the OpenSesame Catalog 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 OpenSesame Catalog having an outage right now?

OpenSesame Catalog last outage was on October 16, 2025 with the title "Marketplace website is down"

How IsDown compares to DownDetector when monitoring OpenSesame?

IsDown and DownDetector help users determine if OpenSesame 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 OpenSesame'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.