MerchantAdvantage
19 websites

MerchantAdvantage is free to use

http://www.merchantadvantage.com/

MerchantAdvantage is the pioneer in tool-based marketing solutions for mid- sized to large online merchants and marketing/advertising agencies with the only ...

VS

Performable
41 websites

Performable offers both free and paid options

http://www.performable.com/

Hi,1. You can keep track of various items of itnreest by using RSS feeds but2. It may be easier to make bookmarks if you put Dates in their Name (and with TAGS or useful FolderNames) you can review and delete obsolete items3. You can Sav...

Market Share by Top Websites

2 MerchantAdvantage is leading in Top 100K Sites.

Websites Categories

1 Performable has better usage coverage in more websites categories. Including Computers Electronics & Technology, Business & Consumer Services, Science & Education, Finance and 6 other categories.

2 MerchantAdvantage is leading in Sports and Lifestyle.

Geography

1 Performable is leading in most countries, including United States, Philippines, China, Estonia and 8 other countries.

2 MerchantAdvantage is leading in Pakistan, Poland and United Kingdom.