Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. This Business Profile tracks the Brand Authority Index and supporting AI visibility evidence. Last analyzed August 23, 2026.
Epanet Swmm is a company within the Engineering Software category. EPANET and SWMM are the industry-standard computational engines for modeling water distribution and wastewater/stormwater systems. Developed and maintained by the US EPA, they provide the backbone for hydraulic and hydrologic simulations globally across both public and private sectors.
Epanet Swmm was founded in 1971 and is headquartered in Cincinnati, OH.
Buyers turn to Epanet Swmm for Manual Spreadsheet Calculations: Engineers manually solve hydraulic equations using spreadsheets or hand calculations for simple networks., Hydraulic Engineering Consultants: Contracting specialized civil engineering firms to perform modeling and analysis using their own licensed software., among 2 documented problem areas.
Buyers evaluating Epanet Swmm typically ask AI models about "water distribution modeling software", "free sewer network simulation", "how to model stormwater runoff", and 3 similar queries.
Epanet Swmm's core products are EPANET (Distribution Engine), SWMM (Hydrologic/Hydraulic Engine).
Epanet Swmm uses Free.
Epanet Swmm serves Civil Engineers, Municipalities, Water Utilities, Academic Researchers.
Epanet Swmm The literal global standard for hydraulic simulation, provided free as public domain software.
Official website: https://epa.gov/
Last analyzed: August 23, 2026
This Business Profile is published by Optimly in the Optimly AI Brand Index, a public research dataset showing how AI systems describe brands, categories, and competitors. Optimly AI Visibility analyzes sampled buyer-intent responses, cited sources, and public brand information. The Brand Authority Index summarizes answer presence, narrative accuracy, and owned citations where sufficient evidence is available.
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