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Opt-in

Opt-in is a term related to data privacy. It means a permission given to marketers or data to use the information about the user or perform other marketing activities.

Opt-in is a legal marketing approach when a marketer asks for users’ permission in order to send them promotional content. Opt-in can be full or partial, which means the user can agree to all or just some marketing activities.

Under GDPR , companies are required to ask for consent for sending any advertising messages unless they are processing personal data on the basis of legitimate interest.

Here’s an example of an opt-in placed on the Piwik PRO website – an additional checkbox in a download form:

More about opt-in on Piwik PRO blog:

  • HIPAA-compliant analytics in 2025: Your complete vendor comparison and selection guide

    Vendors have been adjusting to the shifting landscape of privacy-oriented analytics and their clients’ expectations. Many of them change their offers accordingly. At the same time, the dominant analytics vendors are not necessarily the most compliant options for healthcare providers. The stakes have never been higher, with U.S. healthcare firms paying over $100 million in…

  • Introducing new pricing: More analytics value and privacy compliance as you grow

    Businesses have transformed the way they collect and utilize data. Modern organizations are seeking trusted datasets, full visibility into the customer journey, and ethical data collection, all within a seamless platform that offers comprehensive analytics and data activation capabilities.  To meet these evolving needs, we’re excited to share some important updates about our platform. Over…

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