Foursquare Widget
128 websites

Foursquare Widget is free to use

https://developer.foursquare.com/

The foursquare API gives you access to all of the data used by the foursquare mobile applications, and, in some cases, even more.

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Strands Recommender
20 websites

Strands Recommender offers both free and paid options

http://recommender.strands.com/

Personalize your customers experience from start to finish with the Strands Recommender.

Market Share by Top Websites

1 Strands Recommender is leading in Top 100K Sites.

2 In terms of market share, Foursquare Widget is clearly lagging behind, losing to Strands Recommender in all segments.

Websites Categories

1 Foursquare Widget has better usage coverage in more websites categories. Including Arts & Entertainment, Travel & Tourism, Computers Electronics & Technology, News & Media and 10 other categories.

2 Strands Recommender is leading in Business & Consumer Services, Lifestyle and Jobs & Career.

Geography

1 Foursquare Widget is leading in most countries, including United States, Russia, Spain, Italy and 30 other countries.

2 Strands Recommender is leading in India and United Arab Emirates.