Great list Rachel! Yes, I have one quick recommendation for readers; Not free but Zonka Feedback is one of the most complete feedback management system ever built, it is cost-effective and super-bang for a buck. Capture feedback from multiple channels; on premises & offline (Tablets & Smartphones) and on the web (Email, SMS, QR code, in App). It does come with a 15-day free trial. More info on https://www.zonkafeedback.com/
One of the most important ways to determine whether respondents are interpreting questions as intended and whether the order of questions may influence responses is to conduct a pretest using a small sample of people from the survey population. The pretest is conducted using the same protocol and setting as the survey and is typically conducted once the questionnaire and procedures have been finalized.
If you're wondering what it'll feel like to take your survey, SurveyPlanet's preview mode is just what you need. It'll show a live copy of your survey that you can fill out, right from the same window where you're editing your survey. You can have the answers display one at a time or in a list—and if you choose the former, expect to be surprised at how quickly they load. It's a fast survey tool that'll help you get answers quickly.
If you are looking for highest paying surveys, then you must join Harris Poll Online survey panel. Harris Poll Online is a well known market research company and has been in business for more than 50 years. Once you join Harris Poll Online you will have opportunity to participate in paid online surveys, focus group studies and paid product testing opportunities.
Companies, brands, and organizations from around the globe are constantly seeking the opinions of people just like you to help shape the products they develop and how they market them. They count on paid online surveys to provide them with reliable information. If you spend time online and enjoy giving your opinion, paid surveys are a great way to earn a little extra cash while helping these companies.