In this master's thesis, the corrosion resistance of products obtained using additive manufacturing technologies is investigated. Significant challenge for widespread adoption of these technologies in demanding environments is their corrosion resistance. In this thesis, a review of the theoretical foundations of corrosion and its impact on materials used across various industries is given. A detailed overview of additive manufacturing technologies and the materials employed is given next, with a focus on metals. Research findings to date indicate significant differences in corrosion resistance among various additive materials. It is noted that metals produced by selective laser melting have shown improved corrosion resistance compared to those produced by powder bed fusion methods, while certain polymer and composite materials exhibited provide notable sensitivity to corrosion effects. Finally, an insight regarding the possibilities of different metals usage for additive technologies in the future is given, based on corrosion resistance criteria.