Wikipedia states that a vote of “no confidence” is a statement or vote which states that a person in a superior position is no longer deemed fit to hold that position.
This may be based on the person falling short in some respect or failing to carry out obligations, or making choices that other members feel are detrimental. As a parliamentary motion, it demonstrates to the head of state that the elected parliament no longer has confidence in (one or more members of) the appointed government.
“No Confidence” leads to compulsory resignation of the council of ministers whereas “Censure” is meant to show disapproval and does not result in the resignation of ministers.
The censure motion can be against an individual minister or a group of ministers or a prime minister, but the “no-confidence” motion is directed against the entire council of ministers.
Censure motions need to state the reasons for the motion while “no-confidence” motions do not require reasons to be specified.
The French government has survived a no-confidence motion in the lower house of parliament, triggered by its use of decree to bypass opposition to an economic reform bill. Those for the no confidence vote did not get a majority.