[Purpose/significance] This article intends to provide reference and enlightenment for the future practice of technology foresight evaluation through an overview analysis and summary of the research and practice of evaluation technology foresight at home and abroad. [Methods/process] By collecting and sorting out domestic and foreign what related researches on evaluation technology foresight and some national technology foresight evaluation reports, and using case and comparative analysis methods to mainly overview the evaluation results of the United Kingdom, Austria, Japan, South Korea and other countries, and then proceeding Analyze and summarize and put forward the points of this article. [Results/conclusions] The article shows that evaluating the effects of technical foresight can effectively prove the effectiveness of technical foresight, and the research and practice of technical foresight evaluation at home and abroad can help technical foresight practitioners to solve the key issues such as "what to evaluate? How to evaluate?" etc.