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  • Cookies and Sumdog

    Updated 26 August 2025

    At Sumdog we use essential cookies for the functioning and improvement of our website. These are anonymous. Other cookies are non-essential and help improve your experience and deliver you relevant content. You can consent to all cookies, decline all cookies or manage non-essential cookies. 

    Our Cookie Policy covers all sumdog.com domains including: sumdog.com, play.sumdog.com, learn.sumdog.com, content.sumdog.com and support.sumdog.com 

    View our UK Privacy Policy.
    View our US Privacy Policy. 

    www.sumdog.com

    Necessary (18)

    These cookies relate to the Sumdog product and apply to teachers and parent users who log in to the site. 

    Name Provider Purpose Expiry Users affected
    __cfruid cardinalcommerce.com Facilitates secure payments for parents. Used by our payment provider as part of 3DS payment verification. session Parents
    _GRECAPTCHA Google This cookie is necessary for reCAPTCHA to make an assessment if the traffic to the site is legitimate or malicious 180 days Teachers, Parents, Students
    AEC Google Facilitates Google SSO for teachers. Used by Google to prevent spam, fraud and abuse. 180 days Teachers, Parents, Students
    CONSENT Google Facilitates Google SSO for teachers. Used by Google to store the user's privacy choices on Google services 1 year Teachers, Parents, Students
    NID Google Facilitates Google SSO for teachers. Used by Google to remember the user's preferences on Google services 180 days Teachers, Parents, Students
    SOCS Google Facilitates Google SSO for teachers. Used by Google to store the user's privacy choices on Google services 1 year Teachers, Parents, Students
    enforce_policy PayPal Facilitates secure payments for parents. Used by our payment provider to store the user's privacy preferences. 1 year Parents
    l7_az PayPal Facilitates secure payments for parents. Used by our payment provider for security and fraud prevention. 1 day Parents
    LANG PayPal Facilitates secure payments for parents. Used by our payment provider to store the user's language preferences. 1 day Parents
    nsid  PayPal Facilitates secure payments for parents. Used by our payment provider for security and fraud prevention. Session Parents
    ts PayPal Facilitates secure payments for parents. Used by our payment provider for security and fraud prevention. 1 year Parents
    ts_c PayPal Facilitates secure payments for parents. Used by our payment provider for security and fraud prevention. 1 year Parents
    tsrce PayPal Facilitates secure payments for parents. Used by our payment provider for security and fraud prevention. 3 days Parents
    x-pp-c PayPal Facilitates secure payments for parents.  Session Parents
    _sumdog www.sumdog.com Allows the user to log in and maintain an authenticated user session. 1 day Teachers, Parents, Students
    CookieConsent www.sumdog.com Stores the user's cookie consent state for the current domain 1 year Teachers, Parents, Students
    XSRF-TOKEN www.sumdog.com Ensures visitor browsing-security by preventing cross-site request forgery. This cookie is essential for the security of the website and visitor. Session Teachers, Parents, Students
    JWT www.sumdog.com Allow authenticated users to access other Sumdog services in a secure way Session Teachers, Parents, Students

    www.sumdog.com

    Analytics (8)

    These cookies help us to understand how visitors engage with the Sumdog site. We may use a set of cookies to collect information and report site usage statistics. Learn more about analytics cookies.

    Name Provider Purpose Expiry Users affected
    _BEAMER_FIRST_VISIT Hotjar Allows users to complete surveys and give feedback about user experience. 1 year Teachers
    _BEAMER_USER_ID Hotjar Allows users to complete surveys and give feedback about user experience. 1 year Teachers
    _hjDonePolls Hotjar Allows users to complete surveys and give feedback about user experience. 1 year Teachers
    _hjid Hotjar Allows users to complete surveys and give feedback about user experience. 180 days Teachers
    _hjSession Hotjar Allows users to complete surveys and give feedback about user experience. 30 days Teachers
    _hjSessionUser Hotjar Allows users to complete surveys and give feedback about user experience. 1 year Teachers
    _hp2_id Hotjar Allows users to complete surveys and give feedback about user experience. 1 year Teachers
    _hp2_props Hotjar Allows users to complete surveys and give feedback about user experience. 1 year Teachers

    play.sumdog.com

    Necessary (4)

    These cookies relate to the Sumdog product and apply to student users who log in to the site. 

    Name Provider Purpose Expiry Users affected
    _sumdog www.sumdog.com Allows the user to log in and maintain an authenticated user session. 1 day Teachers, Parents, Students
    CookieConsent www.sumdog.com Stores the user's cookie consent state for the current domain 1 year Teachers, Parents, Students
    XSRF-TOKEN www.sumdog.com Ensures visitor browsing-security by preventing cross-site request forgery. This cookie is essential for the security of the website and visitor. Session Teachers, Parents, Students
    JWT  www.sumdog.com Allow authenticated users to access other Sumdog services in a secure way Session Teachers, Parents, Students

    Website

    These cookies apply to visitors on our website domains including learn.sumdog.com, content.sumdog.com and support.sumdog.com 

    Necessary (20)

    These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in, or filling in forms. Learn more about necessary cookies.

    Name Provider Purpose Expiry
    _cf_bm hubspotusercontent-na1.net Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    _cf_bm hubspotvideo.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm twitter.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hubspotusercontent-eu1.net Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hs-analytics.net Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hs-banner.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hsappstatic.net Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. 29 minutes
    __cf_bm hsforms.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hs-sites-eu1.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm sumdog.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. 30 minutes
    __cf_bm usemessages.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hsadspixel.net Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. session
    __cf_bm hubspot.com Cloud flare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions. 29 minutes
    __hs_cookie_cat_pref sumdog.com The HubSpot Cookie Banner's consent preferences cookie. 180 days
    __hs_do_not_track sumdog.com Prevents the tracking code from sending any information to HubSpot 179 days
    __Secure-ENID google.com This cookie is used by Google to remember your preferences and other information. 395 days
    _cfuvid hubspot.com This cookie is used to apply rate limits to traffic. It allows the Cloudflare WAF to distinguish individual users who share the same IP address. session
    _cfuvid sumdog.com This cookie is used to apply rate limits to traffic. It allows the Cloudflare WAF to distinguish individual users who share the same IP address. session
    _cfuvid hsforms.com This cookie is used to apply rate limits to traffic. It allows the Cloudflare WAF to distinguish individual users who share the same IP address. session
    hs_ab_test sumdog.com Used to consistently serve visitors the same version of an A/B test page they've seen before. session

    Analytics (6)

    These cookies help us to understand how visitors engage with the website. We may use a set of cookies to collect information and report site usage statistics. In addition to reporting site usage statistics, data collected may also be used, together with some of the advertising cookies described, to help show more relevant ads across the web and to measure interactions with the ads we show. Learn more about analytics cookies.

    Name Provider Purpose Expiry
    _hstc sumdog.com Analytics tracking cookie 179 days
    hubspotutk sumdog.com Contains visitor's identity 179 days
    _hssc sumdog.com Analytics session cookie 29 minutes
    _ga_DEPR5Z6EEX sumdog.com Used to persist session state 399 days
    __hssrc sumdog.com Used to determine if a session is a new session session
    _ga sumdog.com ID used to identify users 399 days

    Advertisement (5)

    We use cookies to make our ads more engaging and valuable to site visitors. Some common applications of cookies are to select advertising based on what’s relevant to a user; to improve reporting on ad campaign performance; and to avoid showing ads the user has already seen. Learn more about advertisement cookies.

    NI
    Name Provider Purpose Expiry
    _gcl_au sumdog.com Used by Google AdSense for experimenting with advertisement efficiency across websites using their services. 90 days
    IDE doubleclick.net This cookie is used for targeting, analyzing and optimisation of ad campaigns in DoubleClick/Google Marketing Suite  389 days
    CLID clarity.ms Identifies the first-time Clarity saw this user on any site using Clarity.     session
    ar_debug google-analytics.com This cookie is used by Google Ad Services to debug ads. 89 days
    _fbp sumdog.com Facebook analytics cookie session