Build Amazing ProductsWith SimilarWeb's Data

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Our APIs

  • Web Traffic
  • Categories & Tags
  • Traffic Sources
  • Mobile
Traffic API

Returns the estimated number of visits per domain.

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Rank & Reach API

Returns 4 web traffic metrics: global rank, country rank/traffic geography, traffic reach and traffic sources distribution.

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Engagement API

Provides three web engagement metrics: average page views, average time on site and bounce rate.

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Benefits of SimilarWeb's APIs

Setup in less than an hour
Worldwide data
Web & Mobile data
Integrate in your own platform

Industries using our APIs

Ad-Tech

Mass categorize your databases. Improve your advertisements to content matching. Screen and validate publishers

E-commerce

Identify profitable opportunities. Generate & qualify leads based on your top performing customer profiles

Online Services

Instantly add value to your offering by integrating SimilarWeb's high value data

Finance
& Consulting

Improve trend detection. Prioritize investment opportunities. Increase your consultation's quality with SimilarWeb’s data

Security

Identify and isolate fraudulent websites. Detect adult or violent content. Increase your services' coverage

Use Cases

Trend Detection

Trend Detection

Our global database of web & mobile usage helps detect global trends, investment opportunities and companies on the rise. Build your own prediction models based on your experience and our data to stay ahead.

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Dashboards

Dashboards

Build dashboards and sophisticated solutions. Our data allows you to track your competitors metrics such as their portfolio performance, client identities and online assets.

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Lead generation

Lead generation

Build automated flows that populate new leads based on your top performing client profiles. Prioritize existing leads and customers based on digital behaviours, technologies, size and relevance to your company.

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Data Integration

Data Integration

Build your own products and supercharge them with SimilarWeb’s high value data. Our data is global, diverse and reliable and all of it is available to you through our API.

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Custom reports

Custom reports

Our data allows you to create a large variety of reports such as portfolio performance, marketing efficiency and the quality of your sales funnel. You can use the API in countless ways with the ease of opening a google spreadsheet.

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Fraud detection

Fraud detection

Fraudulent websites and apps hurt your marketing budget by hijacking internet traffic and covering for various scams. Use SimilarWeb’s API to detect and isolate them while increasing your ROI.

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Our Data

Transforming data into meaningful information is our passion

We have more than a hundred different data sources, which helps us assess and compare the quality of our data and eliminate biases. We combine clickstream data from our industry-leading panel with data from our crawler, which analyzes over a billion pages every single month, to get an even better snapshot of web and mobile activity.

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