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...

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 In terms of market share, Optify is clearly lagging behind, losing to Performable in all segments.

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 Optify is leading in E-commerce & Shopping, Heavy Industry & Engineering, Law & Government, Hobbies & Leisure and 2 other categories.

Geography

1 Performable is leading in most countries, including United States, Philippines, Estonia, France and 5 other countries.

2 Performable is leading in United States, Philippines, Estonia, France and 5 other countries.