Tell-a-Friend
275 websites

Tell-a-Friend is free to use

http://tellafriend.socialtwist.com/

SocialTwist is a customer acquisition and retention platform that generates viral referrals for businesses, using the social connections of their customers.

VS

Unbounce
6,089 websites

Unbounce offers both free and paid options

http://Unbounce.com

Unbounce is a online service that provides marketers and advertisers doing paid search, email or social media marketing, the means to create, publish and test highly effective promotion specific landing pages without IT or developers.

Market Share by Top Websites

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

2 In terms of market share, Tell-a-Friend is clearly lagging behind, losing to Unbounce in all segments.

Websites Categories

1 Unbounce has better usage coverage in more websites categories. Including Computers Electronics & Technology, Business & Consumer Services, Finance, Health and 20 other categories.

2 Tell-a-Friend hasn't got a lead over Unbounce in any websites category.

Geography

1 Unbounce is leading in most countries, including United States, Brazil, Canada, United Kingdom and 119 other countries.

2 Tell-a-Friend is leading in Cambodia, Cayman Islands and Luxembourg.