Climate change is a critical matter around the globe and it is resulting in causing abiotic stress. Some of the primary environmental stress factors that have a detrimental effect on agricultural productivity and endanger global food safety are drought, high temperatures, salinity, and heavy metals. Numerous climate-smart tactics have previously been suggested by researchers to deal with this circumstance. These substitutes, nevertheless, are occasionally expensive, nonrenewable, and technically challenging. Microbes are inexpensive, effective, and environmentally friendly approach that offer a solution to these problems. Plant stress factors like salt, high temperature, drought, and heavy metals can be mitigated by the combined efforts of microorganisms and plants through chelation, detoxification, redox reaction, and phytoremediation. Harnessing these advantageous microbes to lessen environmental stressors on plants and crops has created new and expanding avenues for sustainable agriculture. They also serve as great models for comprehending the mechanisms of stress adaptation, tolerance, and reactions that can be later incorporated into plants to enable them to withstand challenges brought on by climate change. It is believed that by knowing the strategies that these naturally existing microorganisms utilize to withstand harmful climate changes, it may be feasible to utilize beneficial microbes to enhance future crop productivity.