Google Programmable Search Engine
16,105 websites

Google Programmable Search Engine is free to use

http://www.google.com/cse/

Google Programmable Search Engine is a platform provided by Google that allows web developers to feature specialized information in web searches, refine and categorize queries and create customized search engines, based on Google Search.

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Spotify Play Button
11,652 websites

Spotify Play Button is free to use

https://developer.spotify.com/technologies/spotify-play-button/

Spotify Play Button widget

Market Share by Top Websites

1 Google Programmable Search Engine is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Spotify Play Button is clearly lagging behind, losing to Google Programmable Search Engine in all segments.

Websites Categories

1 Google Programmable Search Engine has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Community & Society and 16 other categories.

2 Spotify Play Button is leading in Arts & Entertainment, Games, Lifestyle and Adult.

Geography

1 Google Programmable Search Engine is leading in most countries, including United States, Japan, India, France and 101 other countries.

2 Spotify Play Button is leading in United Kingdom, Spain, Germany, Netherlands and 34 other countries.