NK.pl Widgets
463 websites

NK.pl Widgets is free to use

http://nk.pl/pomoc/pytanie/462

Na stronie nk.pl/widgets, odnajdziesz 4 typy widżetףw oddane do Twojej dyspozycji: - widżet z wpisami Twojego autorstwa zamieszczanymi na Śledziku; ...

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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 NK.pl Widgets is leading in Top 10K Sites and The Entire Web.

2 Strands Recommender is leading in Top 100K Sites.

Websites Categories

1 NK.pl Widgets has better usage coverage in more websites categories. Including Arts & Entertainment, E-commerce & Shopping, Adult, Computers Electronics & Technology and 18 other categories.

2 Strands Recommender is leading in Business & Consumer Services.

Geography

1 NK.pl Widgets is leading in most countries, including Poland, Germany, Latvia, Russia and 9 other countries.

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