Your account has been permanently deleted.

Permanently delete your account and all associated data. This action cannot be undone.

This action is permanent and cannot be undone. This will permanently delete your account and remove all your data from our servers.

Are you absolutely sure?

Manage your profile, subscription, and notification settings.

Please provide a star rating and a comment.

You now have access to the {plan} module.

Receive monthly updates, news, and case studies.

Your profile has been successfully updated.

Receive an email when an Optimization, Calibration, or Pipe Design run is complete.

You have successfully purchased {count} additional runs.

Manage your current plan and access available modules.

You can have a maximum of 3 members in your team.

Manage your team members and invitations.

My Account

Monitor your simulation runs and purchase more if needed.

Our team is working on sharing insights, case studies, and engineering updates. Stay tuned!

Insights, case studies, and engineering updates from the HydroBOA team.

Blog

Delete Project?

Untitled Project

Sign up today and experience the future of hydraulic modeling.

Ready to Revolutionize Your Workflow?

Track all your simulations from a single dashboard. Monitor progress, view results, and manage your files with ease.

Centralized Project Management

Run complex simulations for optimization, calibration, and pipe design directly in the cloud. Submit multiple jobs and keep working.

Advanced Simulation Modules

From raw data to refined design, HydroBOA Builder transforms how you manage engineering files. View, edit, and analyze SWMM and EPANET models with a powerful offline-first platform.

See HydroBOA Builder in Action

Professional EPANET 2.3 simulations online. Analyze water distribution systems, optimize pipe networks, and simulate pressure zones in your browser.

EPANET Online Water Distribution & Pipe Network Analysis | HydroBOA

EPANET Use Cases

For computationally intensive tasks, HydroBOA uses secure cloud services:

☁️ Cloud Compute When It Matters

HydroBOA is a professional engineering app for SWMM, EPANET, and HEC-RAS project workflows that runs in your browser and on mobile devices — with an offline-first design environment and on-demand cloud simulation power.

The Difference

A look inside the SWMM, EPANET, and HEC-RAS workspace — drafting, GIS, version control, and side-by-side analysis, all in one browser-based engineering environment.

See HydroBOA in Action

🗺️ GIS + Modeling + Versioning in One System

HydroBOA accelerates drafting, iteration, optimization, and reporting. Export to desktop tools for specialized regulatory or 2D simulations when required.

How It Fits With Legacy Tools

Most engineering SaaS stops working without internet. HydroBOA doesn’t.

The core design environment runs locally on your device:

🔌 Offline-First Engineering Workspace

HydroBOA minimizes unnecessary data transfer.

🔒 Privacy-First Architecture

Experience the next level of hydraulic engineering with HydroBOA.

Ready to Start?

HydroBOA accelerates the engineering work around modeling:

⚡ 90% Faster Preliminary Design

HydroBOA — Hydraulic Design Anywhere, Cloud Power When You Need It

Select a .inp file to upload. It will be saved to your projects list.

Run HEC-RAS river simulations online. 1D and 2D flood modeling, floodplain management, and cloud-scale engine execution.

HEC-RAS Online River Hydraulics & Flood Simulation | HydroBOA

HEC-RAS Use Cases

Offline geospatial vectors rendered with clarity.

Cartographic Precision

Intelligence woven into every document you read.

Neural Summary

Your assets, organized and indexed for enterprise scale.

Sovereign Data

A sophisticated ecosystem for hydrologists, civil, and environmental engineers. Professional SWMM, EPANET, and HEC-RAS modeling on Windows, Linux, macOS, Android, and iOS.

HydroBOA: All-in-One Engineering App

Fine-tune your SWMM models with our sophisticated multi-objective calibration engine.

Choose the .inp file you want to calibrate.

Step 1: Select File

Set your calibration parameters and targets.

Step 2: Configure Calibration

Calibration Module

Leverage powerful differential evolution algorithms for optimal hydraulic design and analysis.

Choose the .inp file you want to optimize.

Step 2: Configure Optimization

Optimization Module

Optimize Low Impact Development controls for sustainable urban drainage.

Choose the .inp file for LID optimization.

Step 2: Configure LID

LID Optimization Module

Streamline your pipe network design process with intelligent, automated suggestions.

Set your design parameters and constraints.

Step 2: Configure Design

Automated Pipe Design

Identify critical pipes and nodes and assess network vulnerabilities.

Choose the .inp file for severity analysis.

Step 2: Configure Analysis

Severity Analysis Module

A standard pack for regular project needs.

10 Extra Runs

A bulk pack for heavy users and large projects.

25 Extra Runs

A small pack for when you need just a few more simulations.

5 Extra Runs

Deploy your own custom models and algorithms on our scalable infrastructure.

Custom

Get started with HydroBOA's core platform for all your modeling needs.

Standard

Full platform access with LID optimization and network severity analysis.

Ultimate

The complete package for model optimization and calibration.

Plus

The complete suite for automated pipe design and comprehensive analysis.

Premium

Choose the subscription that best fits your engineering needs. Special pre-launch pricing available now!

Find the Perfect Plan

Run EPA SWMM 5.2.4 simulations directly in your browser. Professional stormwater modeling, urban drainage design, and flood risk assessment without software installation.

Run SWMM Online for Stormwater and Drainage Modeling | HydroBOA

SWMM Use Cases

Learn how to run SWMM, EPANET, and HEC-RAS online with our step-by-step guides. Master flood optimization and pipe design in the browser.