Last updated: 12th August 2025

Welcome to our Website Privacy Policy

This Website Privacy Notice is effective as of 19th May 2025. See the previous versions in our policy archives. Any personal data collected from our Website, Platform or through our Services is subject to this Website Privacy Notice in effect at the time that personal data is collected. Please see Changes to this Website Policy below for more information. 

Trendstream Limited (“GWI”, “we”, “our” or “us”), is a research company that aims to understand the views of online audiences. Any information that we collect about individuals including our clients, prospects, website users (“you”, “your”) as described here is subject to this Website Privacy Policy.

Your privacy is our priority. So, in this Website Privacy Policy we’ve outlined how GWI (including our group companies) and our third party providers, collect, use, disclose, and protect information that applies to:

  • your interaction with our gwi.com website (the “Website”) or our platform sites app.globalwebindex.com and signin.globalwebindex.com (“Platform”); 
  • your free trial or purchase of our products or Platform services, including GWI Spark (the “Services”); or
  • your interest or participation to our webinars or events.   

We’ve tried to make everything which follows as clear and as simple as possible, but if you have questions, you can contact us, and we’ll be happy to help. (See the “Contact Us” section below).

Purposes of this policy

This Website Privacy Policy aims to give you information on how GWI collects and processes personal data:

  • collected by us through your use of this Website, sign up to our blog, download one of our guides, download a case study, take part in a competition, submit a support ticket, start a live chat or otherwise contact us;
  • collected by us when you purchase or sign up to our Services, including any personal data you may provide when you create an account with us to use our Platform,  when you use and pay for our Services;
  • collected by us through the storage of cookies on your device (for instance when you use our Website, our Platform or when you use our Services);
  • provided to us in the provision of our Services to the persons or companies who engage us and the end users of our Platform and any other Services (our ‘Clients’); and
  • relating to other persons or companies having a business relationship with GWI, such as our suppliers and agencies we do business with.

If you are one of our survey respondents and would like to find out more about our use of your information when you complete one of our surveys, please see our Survey Privacy Notice here.

It is important that you read this Website Privacy Policy together with any other privacy notice or fair processing notice we may provide on specific occasions when we are collecting or processing personal data about you, so that you are fully aware of how and why we are using it. This Website Privacy Policy supplements the other notices and is not intended to replace them.

What we do

Our aim is to help companies understand online audiences. In other words, how and why people use the internet, and how they feel about various brands, products, services and marketing campaigns. As such, we conduct regular research across the world, speaking to over a million people each year to ask them what they do on the internet, which devices they own, and what their views are on a wide range of topics.

Using the results of our research, we help our clients to understand the anonymized characteristics and demographics of the people who visit their sites, use their products and services or see their advertising. Put simply, we help brands and organizations to understand online audiences.

The personal data we collect about you

Personal data means any information about an individual from which that person can be identified. We may collect, use, store and transfer different types of personal data about you:

  • Identity Data. We may ask you for certain type of personal data when you: (i) submit a form on our Website, or (ii) create an account with us to use our Platform and other Services, or (iii) show us your interest for a GWI event or webinar or when you download a report and this includes the following:  name, email address, job title, company name, company size, industry, jurisdiction and other business contact information. 
  • Transaction Data. We collect and store financial transaction information when obtaining payment for our Services. We need this data to provide the Services to you and fulfil our obligations to you under our terms and conditions.
  • Browsing Data. When you visit our Website or use our Platform we may track traffic data, location data, any weblogs and and the resources that you access. We also track location of usage, frequency of access, data used from and details of the person who logs in to our Platform and uses our products and Services.
  • Analytics Data. We collect or generate certain information about your use of the Platform (such as user activity data, analytics event data) for data analytics and machine learning, and to help us measure traffic and usage trends for our Services.
  • Communications Data. We collect your messages, communications and interactions with us both when: (i) you interact with the live agents on our Website,  or (ii) you interact with us in relation to your use of our Platform and Services (this includes interaction on live chats with our customer success teams, with your account manager or sales representative via email or via our Clients interaction tools). 
  • Technical Data. Whenever you visit our Website or use our Platform, we collect your internet protocol (IP) address, browser type and version, time zone setting and location, browser plug-in types and versions, Operating system (type and version) and information about device (type and version) you use.
  • Marketing Data. This type of personal data includes your preferences in receiving marketing from us and our third parties, your communication preferences and information on what you view, click on and access in and through our marketing emails, text messages and push notifications.
  • Cookies. Like many websites and domains, we use “cookies” and similar analytics-driven technologies across our Website and Platform. Please see our Cookies Privacy Notices for specific information as to how we use our cookies when you interact with our Website, when you login into or use our Platform or when you take one of our Surveys: 

How is your personal data collected?

We use different methods to collect data from and about you including through:

  • Direct interactions. We collect personal data directly from you such as Identity Data, Browsing Data, Communications Data and Marketing Data when you: (i) create a Platform account with us, (ii) use our Services, (ii) complete one the forms on our Website, (iv) talk to our agents, account managers  and any other communications between you and us when you enquire about or use our Services, (v) when you update your preferences (via our Website or via email), or (vi) call / video call us, we may also record these calls or video conferences for training and monitoring purposes.
  • Automated technologies or interactions. As you browse our Website or use our Platform, we may automatically collect other types of Browsing Data, Analytics Data and Technical Data about your equipment, browsing actions and patterns. We collect this personal data by using cookies and other similar technologies. We may also receive Technical Data about you if you visit other websites employing our cookies. Please see our Website Cookie Policy and Platform Cookie Policy for further details.
  • Social Media Interactions: You may also interact with us by using your social media applications (such as LinkedIn or Instagram). 
  • Other Third Parties or Publicly Available Sources: we may receive personal data about you from various third parties and public sources as set out below:

    • Technical Data from analytics providers such as Google, advertising networks and search information providers.
    • Marketing Data and Technical Data from online advertising data providers such as Google based outside the EEA.
    • Identity Data, Transaction Data from providers of technical, payment and delivery services.
    • Marketing Data from social media providers such as Facebook based inside and outside of the UK and EEA.
    • Identity Data from data brokers or aggregators.
    • Identity Data from publicly available sources such as Companies House and the Electoral Register based inside the UK and EEA.

Children’s personal data

We do not knowingly solicit or collect personal data from children under the age of 13 without parental consent. If we learn that we have collected personal information from a child under age 13 without parental consent, we will either seek parental consent or promptly delete that information. If you believe that a child under age 13 may have provided us with personal information without parental consent, please contact us as specified in the “Contact Us” section below. 

How do we use your personal data? 

We will use the personal data listed in the section “The personal data we collect about you”  for the following purposes: 

  • To provide you with our Services, including to manage your access and use to our Platform, to provide you with guidance, reports and statistics regarding your use of our Services and to investigate and resolve support or customer service queries.
  • To send you necessary communications about our Services such as technical issues, contract updates or changes, security alerts or administrative matters.
  • To improve our Website, products and Services (including our Platform) and provide you with more personalised Services (this includes monitoring aggregate metrics such as total number of visitors, traffic, and demographic patterns)
  • We process Browsing Data and Technical Data when you interact with our Website or Platform and, where required, you have provided with the appropriate consents. The information about your general internet usage helps us to improve our Website and deliver a better and more personalised service; for example, we store information about your preferences so that we can recognise you when you return to our sites, speed up your searches and customise our site according to your individual interests.  We also use it for system administration, such as counting visitor numbers and seeing how they move around our Website or Platform, enabling us to improve the way our Website or Platform work.  
  • To market and promote to you our Services. See more in the “Marketing” section below. 
  • For advertising purposes. We may also use your personal data, including cookie information, to report aggregate information to our advertisers.  This data is statistical and does not identify you as an individual.
  • For safety, security, fraud and abuse measures. We may use information about you, your activity, content and related data in your account to prevent, detect, investigate and address safety, security, fraud and abuse risks.
  • For matters that you have specifically consented to. From time to time we may ask for your consent to use your information for a specific purpose. This includes our use of cookies: 
    • To improve your experience on our Website or Platform. As discussed elsewhere in this Website Privacy Policy, we track your browsing activity, patterns and preferences to enable us to provide you with the best user experience; for example, to customise our content (such as language) to your location.
    • To measure user engagement on our Website or Platform. We track the activity of users to our Website to understand which parts of our Website are most popular with visitors to our site. We may use this information to understand which of our Services may be of interest to you.

Where you provide your consent, we will use it for that purpose. You may withdraw your consent at any point.

Marketing and Advertising

We always want you to be aware of how we use your personal data, particularly around marketing and advertising.

Promotional offers from us

We may process your personal data to evaluate certain aspects about you, including to enable us to analyse and make predictions about your interests and needs when it comes to our Services, how you are likely to interact with our business and which of our services may be of interest to them.  We do this so we can provide you with a more bespoke customer experience based on how we think people will engage with us. This is how we decide which of our Services, news and promotions may be relevant to you.

You will receive marketing communications from us if you have requested information from us or purchased Services from us or if you provided us with your details when you entered a competition, registered for a promotion or when you complete a form on our Website to download some of our content and, in each case, you have either consented to (where relevant) or not opted out of receiving that marketing.

Third-party marketing

Where required, we will get your consent before we share your personal data with any company outside our group of companies for marketing purposes. When a visitor to our Website does not submit a form or register for one of our Services, we may in some cases engage a third party advertising partner to ask them to deliver adverts to you regarding our Services which we feel may be of interest to you when you visit a third party website. This is only applicable to data collected via our Website (and not data collected via our Platform). More information on our Website Cookie Policy. 

Opting out

You can:

  1. Contact us at legal@gwi.com to:
  • ask us or third parties to stop sending you marketing messages about GWI at any time; 
  • ask us to stop sharing your personal data with third parties for cross-context behavioural advertising (also known as targeted advertising).
  1. You would also need to change your cookie settings to opt out of any advertising campaigns run with the advertisers listed in our Website Cookie Policy

Where you opt out of receiving these marketing messages, this will not apply to personal data provided to us when you purchased Services from us or when you have provided us with further information in connection with the use of our Services, such as when you submit a support ticket or enter into a live chat on our Website.

Our lawful bases for processing your personal data

We will only use your personal data when the law allows us to. We have set out below some examples of the ways we plan to use your personal data and which of the legal bases we rely on to do so. We have also identified what our legitimate interests are where appropriate.

Note that we may process your personal data for more than one lawful ground depending on the specific purpose for which we are using your data.

Purpose/Activity

Type of data

Lawful basis for processing including basis of legitimate interest

To ensure content from our Website or our Platform is presented in the most effective manner for you and your device

Identity Data

Browsing Data

Technical Data

Cookie Data

(a) Necessary for our legitimate interests (to ensure a smooth-running customer-facing website)

 

 

To ensure that we are providing a great service and meeting expectations in how we deliver our Services to you. Which may include the recording of calls with you.

 

Identity Data

Technical Data

Necessary for our legitimate interests for training and record keeping purposes.

To provide you with information, products or Services that you request from us or which we feel may interest you

Identity Data

Browsing Data

Marketing Data

Cookie Data

Technical Data

(a) Legitimate interest

(b) Your consent

To carry out obligations arising from any contracts entered into between us and your employer (our Client)

Identity Data

Browsing Data

Technical Data

Necessary for our legitimate interests (to manage our relationship with our Clients and perform our obligations under such contracts)

To allow you to participate in interactive features of our Service, where you choose to do so

Identity Data

Browsing Data

Marketing Data

Technical Data

Necessary for our legitimate interests (to offer interactive features and communication channels with you)

To notify you about changes to our Services 

Identity Data

 

Necessary for our legitimate interests (to manage our relationship with you and keep you properly informed)



To administer our business relationship with you (such as process payments, manage, open or close new accounts etc.)

Identity Data

Browsing Data

Marketing Data

Cookie Data

Technical Data

(a) Necessary to fulfil our contractual obligations to you. 

(b) Necessary for our legitimate interests (to manage our relationship with you

To see if Services accessed via our Website are used in accordance with the terms and conditions applicable to the Services including to detect and prevent account abuse

Identity Data

Browsing Data

Technical Data

Necessary for our legitimate interests (to identify and resolve problems with the use of our website or our services)

To process communications between you and us, whether emails, live chat messages or contact forms

Identity Data

Browsing Data

Technical Data

Necessary for our legitimate interests (to support you as a visitor to our website and resolve problems you encounter with our website or in your use of ouse services)

To process information provided to us at the point of registration, post-registration, and during any surveys or form completions

Identity Data

Browsing Data

Technical Data

Necessary for our legitimate interests (to identify users, track usage and improve our service)

To process information collected from satisfaction surveys

Identity Data

Browsing Data

Technical Data

(a) Necessary for our legitimate interests (to improve our service levels and product offerings and to benchmark our market fit as a business)

(b) Your consent in the event we process more sensitive type of personal data. 

To contact you where we believe that our Services may be of interest to you

Identity Data

Browsing Data

(a) Necessary for our legitimate interests (to increase the number of Clients using our services)

(b) Your consent

To provide information to our Clients regarding their use of our Services by individual users, including the provision of reports and statistics

Identity Data

Browsing Data

Cookie Data

Necessary for our legitimate interests (to manage our relationship with our Clients and perform our obligations under such contracts)

To provide our third party advertising partners with information regarding your interaction with our Website to enable them to: (i) display adverts regarding our Services when you visit a third party website, or (ii) provide us with information on audiences of users who may have similar attributes to you and may be interested in our Services.

Cookie Data

Identity Data

Your consent

 

Change of purpose

We will only use your personal data for the purposes for which we collected it, unless we reasonably consider that we need to use it for another reason and that reason is compatible with the original purpose. If you wish to get an explanation as to how the processing for the new purpose is compatible with the original purpose, please contact us.

If we need to use your personal data for an unrelated purpose, we will explain the legal basis which allows us to process personal data for such unrelated purposes.

Please note that we may process your personal data without your knowledge or consent, in compliance with the above rules, where this is required or permitted by law.


Disclosures of your personal data

We may disclose your personal data to third parties such as:

  • Other members of our group of companies located in the European Union, in the US and in Singapore.
  • Authorised third-party service providers who provide IT and administration services to us to help us to provide our Services, including the provider of our CRM system and other software solutions used by us in the provision of our Services.
  • Other third party processors for analytics and communication purposes, to help us to provide our Services.
  • Fingerprint JS Inc. (“Fingerprint”), a third party service provider, acting as a controller, engaged by us to provide device fingerprinting services for our Platform domains app.globalwebindex.com and signin.globalwebindex.com which enable us to record certain characteristics of the devices used by our Platform users accessing the service to ensure such access is in accordance with the terms and conditions for our Services. Fingerprint will process your personal data in accordance with its privacy policy available at https://dev.fingerprint.com/docs/privacy-policy.  
  • Professional advisers including lawyers, bankers, auditors and insurers who provide consultancy, banking, legal, insurance and accounting services.
  • Third parties to whom we may choose to sell, transfer, or merge parts of our business or our assets; or where we may seek to acquire other businesses or merge with them.
  • Third parties where we are under a duty to disclose or share your personal data in order to comply with any legal obligation.

We require all third parties to respect the security of your personal data and to treat it in accordance with applicable laws. We generally do not allow our third-party service providers to use your personal data for their own purposes (if they do, their own privacy policy will apply and you will be made aware of it) and we only permit them to process your personal data for specified purposes and in accordance with our instructions. If a change happens to our business, then the new owners may use your personal data in the same way as set out in this Website Privacy Policy.

Please note that although we will not use the information that we receive, or any Technical Data, to identify you, we can never fully know what other information a third party holds about you already, and it may be that third parties are able to link the information we provide to other information that you have previously shared directly with them. For example, third parties such as our Clients (and our clients’ own clients) are likely to have databases of their own, and it may be that you have consented to them holding information about you that could allow them to match their records with the data we supply. Similarly, if we share data with social networks, it may be that they can match our data with the other information that you have permitted them to hold about you. Please note that third parties should only lawfully be able to undertake this “matching” if you have given them specific permission to hold and use your data in such a way. 

International transfers

We share your personal data with other companies within our group. This will involve transferring your data outside the UK and European Economic Area (EEA). Some of our external third-party service providers are based outside the UK or the EEA so their processing of your personal data will involve a transfer of data outside the UK or the EEA.

Whenever we transfer your personal data out of the UK and/or the EEA, we ensure that a similar degree of protection is afforded to it by ensuring at least one of the following safeguards is implemented:

  • We will only transfer your personal data to countries that have been deemed to provide an adequate level of protection for personal data by the UK and/or the European Commission.
  • Where we use certain service providers, we may use specific contracts approved by the UK and/or European Commission which give personal data adequate protection.
  • Where we use providers based in the US, if applicable, we may rely on the EU-US Data Privacy Framework and the UK Extension EU-UK DPF as set out by the US Department for Commerce.

Data Security

We have put in place appropriate security measures to prevent your personal data from being accidentally lost, used or accessed in an unauthorised way, altered or disclosed. In addition, we limit access to your personal data to those employees, agents, contractors and other third parties who have a business need to know. They will only process your personal data on our instructions and they are subject to a duty of confidentiality.

Where we have given you, or you have chosen, a password which enables you to access certain parts of our site, you are responsible for keeping this password confidential.  We ask you not to share your password with anyone.

We have put in place procedures to deal with any suspected personal data breach and will notify you and any applicable regulator of a breach where we are legally required to do so.

Retention of your personal data

We will only retain your personal data for as long as necessary to fulfil the purposes we collected it for, including for the purposes of satisfying any legal, accounting, or reporting requirements.

To determine the appropriate retention period for personal data, we consider the amount, nature, and sensitivity of the personal data, the potential risk of harm from unauthorised use or disclosure of your personal data, the purposes for which we process your personal data and whether we can achieve those purposes through other means, and the applicable legal requirements.

In some circumstances we may anonymise your personal data (so that it can no longer be associated with you) for research or statistical purposes, in which case we may use this information indefinitely without further notice to you.

Your legal rights

Under certain circumstance, you have the right under data protection laws in relation to your personal data:

  • The right of access: your right to obtain confirmation as to whether or not personal data are being processed, and, where that is the case, access to the personal data along with details regarding the nature of processing.
  • The right of rectification: your right to obtain the rectification of inaccurate personal data.
  • The right of portability: your right to receive your personal data in a structured, commonly used and machine-readable format.
  • The right to be forgotten: your right to erase your personal data. This enables you to ask us to delete or remove personal data where there is no good reason for us continuing to process it.
  • The right to restrict processing: your right for your data to be effectively ‘frozen’; stored and not further processed.
  • The right to object: your right to object to how your personal data is processed where we are relying on a legitimate interest (or those of a third party).
  • The right to complain: Subject to applicable laws, you have the right to complain to the UK’s data protection authority (the ICO)  if you have any concerns about our processing of your personal data. For more information, please visit their website: https://ico.org.uk. However, we would appreciate the chance to deal with your concerns before you approach the ICO, so please feel free to contact us in the first instance using the contact details provided below. 
  • The right to withdraw your consent: Where we are relying on consent to process your personal data, you have the right to withdraw consent at any time. However, this will not affect the lawfulness of the processing carried out before you withdraw your consent.

If you would like to exercise one of your rights listed above please send an email to legal@gwi.com.

The UK and EU data protection legislation also contains a right for you not to be subject to a decision made solely on automated processing, which includes profiling. As mentioned above, no decisions are made by us in relation to our use of your data which are based on automated processing without human intervention.

Please note, where we process your information for statistical purposes, certain of the above rights may not be available to you. Please contact us for further information on which of the above rights will not apply to our processing of personal data for statistical purposes.

What we may need from you when you exercise your rights

Where you wish to exercise one of the rights listed above, we may need to request specific information from you to help us confirm your identity and ensure your right to access your personal data (or to exercise any of your other rights). This is a security measure to ensure that personal data is not disclosed to any person who has no right to receive it. We may also contact you to ask you for further information in relation to your request to: (i) get clarification from you if the request is too vague, or (ii) to help us action your request more efficiently.

In some cases we may also refuse to comply with or charge a reasonable fee for a request that is manifestly unfounded and/or excessive (repetitive) requests.

Where we are not able to determine with any degree of certainty whether the information requested by you relates exclusively to you, our disclosure of such information to you may pose a privacy risk to a third party (for example, where a cookie is associated with a device used by more than one person). We will assess each request to exercise any of the rights listed above individually on its merits and will disclose the requested information where we are satisfied that such disclosure does not represent a privacy risk to any third party.

Information for individuals in the United States

This section of our Website Privacy Policy applies to individuals located in the United States (US). In certain US states, you have additional rights afforded to you under applicable state privacy laws, including the California Consumer Privacy Act 2018 (CCPA) as amended by the California Privacy Rights Act 2020 (CPRA).

This section uses certain terms that have the meaning given to them in the CCPA and CPRA.

We may collect (and may have collected during the 12 month period prior to the Last Update date of this Website Privacy Policy) the following categories of personal data about you:

  • Identifiers: identifiers such as unique personal identifier, cookies, online identifier, Internet Protocol address  and other similar identifiers.
  • Commercial Information: such as your use of our Services.

The categories of personal data we collect about you will depend on the specific products and Services you use. 

Sharing your personal data and opting out. We “share” your personal data if we disclose personal information to a company for purposes of cross-context behavioral advertising (also known as targeted advertising). You can read more about this in the section Marketing and Advertising above. You have the right to opt out of sharing your personal data with our analytics and advertising partners. This includes opting out of “sale” and “Do Not Track” requirements. 

You can exercise your rights by reaching out to us:

  • at legal@gwi.com; or 
  • at the following address to the attention of our DPO: Trendstream Limited, Nexus Building, Floor 2, 25 Farringdon Street, London, EC4A 4AB

GWI will only collect and disclose your personal data in accordance with this Website Privacy Notice.  Please read it for further information and refer to the section “Our lawful bases for processing your personal data” for GWI’s lawful bases for processing your personal data. 

Changes to this Website Privacy Policy

We may change this Website Privacy Policy from time to time. If the changes are material, we will notify you.  If permitted by law, your continued use of the Services and our Website after this Website Privacy Policy has been updated indicates your acceptance of changes made. If you do not accept the terms of the updated Website Privacy Policy, please do not use the Services.  We recommend that you consult this Website Privacy Policy regularly for updates.

Contact Us

If you want to ask us any questions you can get in touch with us or our DPO at legal@gwi.com. Or you can write to us at the following address:

Trendstream Limited

Nexus Building

Floor 2

25 Farringdon Street

London

EC4A 4AB