Communicator Corp
9 websites

Communicator Corp is free to use

http://www.communicatorcorp.com/

Communicator Corp is a global industry leader in enterprise email management from email marketing to transactional receipts and CRM integration, with ...

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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...

Market Share by Top Websites

2 Communicator Corp is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Optify has better usage coverage in more websites categories. Including Health, Heavy Industry & Engineering, Home & Garden, Law & Government and 4 other categories.

2 Communicator Corp is leading in Travel & Tourism and Science & Education.

Geography

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

2 Communicator Corp is leading in United Kingdom and France.