Swine leptospirosis poses a major problem in the agricultural sector. The gold standard for serodiagnosis of leptospirosis is Microscopic Agglutination Test (MAT). However, the limitations of this technique make the search for alternative diagnostic methods inevitable. In the present study, ErpY-like recombinant protein (rErpY-like), produced in Escherichia coli and used as antigen in indirect enzyme-linked immunosorbent assay (ELISA), was evaluated for its efficacy as a novel diagnostic tool for swine leptospirosis. For the study, 72 samples of swine sera characterized by microscopic agglutination test (MAT), were evaluated by indirect ELISA. The sensitivity, specificity and accuracy values obtained from the analysis were 96.8%, 100%, and 99%, respectively, thereby suggesting that rErpY-like ELISA being a sensitive and specific method for antibodies detection in swine populations could be used as an alternative for diagnosis of swine leptospirosis.