Market Share by Top Websites

1 Flattr Button is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Hello Bar is clearly lagging behind, losing to Flattr Button in all segments.

Websites Categories

1 Hello Bar has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, Religion & Spirituality and 122 other categories.

2 Flattr Button is leading in Arts & Entertainment, People & Society, Computer & Electronics, Internet & Telecom and 78 other categories.


1 Flattr Button is leading in most countries, including Germany, France, Sweden, Switzerland and 114 other countries.

2 Hello Bar is leading in United States, United Kingdom, Poland, Canada and 32 other countries.