The fifth technique that is widely applied in the world of software development is planning poker. Planning poker is an essential technique used to estimate the work in the planning process of agile. A growing number of planning poker and agile are utilized by development teams in Vietnam to enhance collaboration and keep projects on track. Hence, members of the project can make more accurate estimations of the volume of work, which will lead to a lower level of conflict and higher consensus. The integration of planning poker and agile has been proven to be an optimal solution for most businesses based in Vietnam helping them be more flexible in resonating with the requests of the customers and boosting their team productivity. Therefore, planning poker and agile play an essential role in setting up modern effective project management processes in Vietnam.