Hello friends,

Please tell me, What is Better "Google Suggest" or "Autocomplete"..?

Google Suggest is the name of Google's auto-complete function. If a user enters a letter or a word in Google's search field, they are automatically shown associated terms in a dropdown menu. These suggestions are generated based on the most frequently searched terms.

Google Suggest is an auto-completion feature for search queries of search engines in the search box based on the popularity of the keyword.
AutoComplete is an Internet Explorer function that allows you to save characters or passwords to forms on the web page and automatically populate them in the future.

Google's Autocomplete service (example shown above) is a technical term used for the search suggestions you see when searching Google. This service is intended to speed up your search interaction by trying to predict what you are searching for when using Google.

The biggest issue Google Suggest tends to pose is in reputation management though. It's what tends to push you towards manipulating (or trying to manipulate) suggestions. If people have negative things to say about you (or a similar sounding brand, or even industry as a whole), your auto-suggestions are going to be negative. It usually makes a reputation management crisis even worse and longer lasting.