Free Online Marketing Tools for Marketers
Anything Goes Marketing
NOVEMBER 27, 2006
Yahoo CPC ROI tool : Calculate the ROI from your cost per clicks vs. sales generated. Survey Tools Sample Size Calculator : Tells you how many survey respondents you need to generate a meaningful results. It's advanced tool also integrates with Salesforce.com SurveyMonkey.com : SurveyMonkey also provides a free basic survey tool which is limited to a total of 10 questions and 100 responses per survey.