This study aimed to analyze the dynamics of biomass growth, lactic acid production, and glucose consumption for three microorganisms; Weissella cibaria IBUN 090–03684, Lactobacillus pantarum IBUN 090–03774, and Lactobacillus pantarum IBUN 04139 by using an extended logistic model. The microorganisms were cultivated in a 1 L bioreactor with pH control by using MRS medium at 37 ∘C for 24 h at 100 rpm. Weissella cibaria IBUN 090–03684 exhibited the highest product yield (1.26 gg−1), followed by Lactobacillus plantarum IBUN 04139 (0.96 gg−1), and Lactobacillus plantarum IBUN 090–03774 (0.90 gg−1), respectively. The results indicate that Weissella cibaria IBUN 090–03684 holds significant potential for large-scale lactic acid production. Furthermore, the reported modeling strategy fits well with experimental data for the three microorganisms evaluated. Display omitted •The logistics function is a good option for estimating kinetic parameters.•W. cibaria IBUN 090–03684 is a good option for large scale lactic acid production.•Lb. plantarum IBUN 04139 has the highest lactic acid production rate.•PLA from microbial lactic acid production can replace the plastic packaging.