MSN Ads
32 websites

MSN Ads is free to use

http://bingads.microsoft.com/

Show ads on Bing. Display your product or service to as many as 151 million potential customers.

VS

Paid-To-Promote
270 websites

Paid-To-Promote offers both free and paid options

http://www.paid-to-promote.net/

$0.5 To $4 CPM Paid To Promote, Paid To Popup, Paid Display Banner. Statistics updated in real time, Never adjust the balance. A variety of ad formats to ...

Market Share by Top Websites

2 In terms of market share, MSN Ads is clearly lagging behind, losing to Paid-To-Promote in all segments.

Websites Categories

1 MSN Ads has better usage coverage in more websites categories. Including Finance, Food & Drink, Hobbies & Leisure, E-commerce & Shopping and 6 other categories.

2 Paid-To-Promote is leading in Adult, Science & Education, Community & Society, Computers Electronics & Technology and 2 other categories.

Geography

1 Paid-To-Promote is leading in most countries, including United States, United Kingdom, India, Canada and 49 other countries.

2 MSN Ads is leading in Bulgaria, Finland and Peru.