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

VoiceFive
44 websites

VoiceFive is free to use

http://www.voicefive.com/

VoiceFive is a leader in the Internet market research industry. Companies across a wide variety of industries turn to VoiceFive to conduct research to better understand the likes and dislikes of consumers. The reports that are compiled from...

Market Share by Top Websites

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

Websites Categories

1 VoiceFive has better usage coverage in more websites categories. Including Arts & Entertainment, Food & Drink, Computers Electronics & Technology, Finance and 8 other categories.

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

Geography

1 Optify is leading in most countries, including United States, Serbia, Bangladesh, Chile and 6 other countries.

2 VoiceFive is leading in Italy, India, United Kingdom, Mexico and 5 other countries.