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Say Hello to Relevant Marketing

Drive results through deep audience insights and easy-to-use engagement tools.

Smarter Marketing Starts with Better Data

The AddThis Audience Intelligence (Ai) platform transforms the real-time activity of 1.9 billion web visitors across 15 million sites into actionable tools to help you optimize your marketing and develop authentic audience relationships.

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For Brands & Agencies

See Inside Your
Audience in Real Time

Build and examine custom audiences to reveal visitor interests, brand adjacencies and content engagement habits.

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Website Tools

Engage and Convert Your Visitors with Smart Website Marketing Tools

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Sharing & Following Tools

Get more shares, follows, and fans with beautifully simple social tools for your website. Learn more

Onsite Audience Targeting

Drive results by showing different messages to visitors based on their source, interests and behavior. Learn more

Recommended Content Tools

Keep visitors engaged longer with recirculated content based on what's relevant to their interests and what's trending. Learn more

Trusted by over 15 million websites