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...

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Questback
32 websites

Questback is free to use

http://www.questback.com/

QuestBack is a global leader in enterprise feedback management, customer experience management, Social CRM and market research solutions. The company’s SaaS-based feedback and dialogue solutions enable organizations to gain actionable insig...

Market Share by Top Websites

1 Questback is leading in Top 100K Sites.

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

Websites Categories

1 Questback has better usage coverage in more websites categories. Including News & Media, Business & Consumer Services, Food & Drink, Sports and 4 other categories.

2 Optify is leading in E-commerce & Shopping, Health, Heavy Industry & Engineering, Home & Garden and 3 other categories.

Geography

1 Optify is leading in most countries, including United States, Canada, Serbia, Bangladesh and 9 other countries.

2 Questback is leading in Norway, Sweden, Croatia, Denmark and one other country.