Slido is available in Cisco Webex Meetings on version 41.6 and later sites. This feature is available on an independent release cycle. Check to see when it will be available on your site. To find the version of Webex Meetings that you're using, see Find Your Cisco Webex Meetings Version Number.

Known Issues

  • Microsoft Edge WebView2 is required, if using Windows.

    Otherwise, Slido prompts you to install it on first use and WebView2 downloads from Microsoft. Download and install can take several minutes, which could impact your meeting experience.

  • Android takes a long time to open the Slido app.

  • Polls and Q&A are included in meeting recordings only when the host shares the meeting window.

  • The color theme in Slido doesn't match the color theme in Webex Meetings.

    Workaround: There’s an option for hosts to customize the colors for participants in Slido.

  • Slido for Google Slides and Slido for PowerPoint won’t work unless Q&A is turned on.


  • Webex users must be created in or linked to a Webex Control Hub organization.

    Slido isn’t available to meeting hosts in Site Admin managed sites, unless the site and users are linked to Control Hub.

  • Hosts can create and run polls and Q&A in Slido on the Webex Meetings desktop app only.

    Participants can use Slido on the Webex Meetings desktop, mobile, and web apps.

  • Cohosts can't create and run polls and Q&A in Slido.

  • If you make someone else the host during a meeting, the new host can't create and run polls and Q&A in Slido.

    Workaround: Go to and make the new host a guest collaborator.

  • English is currently the only language available in Slido for Webex Meetings hosts.

    Other participants see the Slido app in the language they use for Webex Meetings.

  • There's a limit of 5000 participants per Slido event. If you want to increase the limit, contact

  • Cisco Webex room and desk devices aren't supported.

  • Slido isn't supported for Webex for Government.

  • Slido functionality isn’t available in end-to-end encrypted meetings.

  • Slido isn't supported if you use the Webex Meetings web app in Internet Explorer 11.