Grapeshot
32 websites

Grapeshot is free to use

http://www.grapeshot.co.uk

Grapeshot is a software company using advanced probability algorithms to optimise the placement of content and advertisements online. We help publishers like Mail Online, Reuters, Telegraph and Microsoft’s Mi9 to create virtual channels...

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Optify
42 websites

Optify offers both free and paid options

http://www.optify.net/

Optify provides an indispensable demand generation solution for sophisticated B2B marketers. Optify helps you generate more high quality inbound leads, nurture more demand from your existing leads, and track the impact of all of your market...

Market Share by Top Websites

2 Grapeshot is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Grapeshot has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Hobbies & Leisure, Finance and 4 other categories.

2 Optify is leading in E-commerce & Shopping, Health, Heavy Industry & Engineering, Home & Garden and 4 other categories.

Geography

1 Optify is leading in most countries, including United States, Canada, Serbia, Bangladesh and 8 other countries.

2 Grapeshot is leading in France, Spain and Thailand.