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CivilStorm

by Bentley Systems Β· Since 1984
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ActiveAvailable globallyCloudOn-premise
Quick facts
VendorBentley Systems
Year launched1984
StatusActive
LocationExton, Pennsylvania, USA
Countries servedGlobal
Languages12
Integrations8+
Free tierNO
Free trialNO
Contact salesYES
Last reviewed: Jun 2026

About CivilStorm

A multiplatform hydraulic and hydrologic modeling solution for analyzing stormwater systems, improving pond design, and detecting system bottlenecks to ensure regulatory compliance.

OpenFlows Storm is a specialized hydraulic and hydrologic modeling application from Bentley Systems, engineered for public works professionals and civil engineers. It provides a robust environment for planning, designing, and analyzing stormwater systems, with a focus on mitigating urban flooding and ensuring regulatory compliance. The software supports both 1D and 2D hydraulic analysis, allowing users to simulate complex network behaviors, including pipe flow, culvert performance, and pond storage. Its integration with GIS data and other Bentley infrastructure tools makes it a versatile choice for large-scale urban drainage projects. While the software offers advanced simulation capabilities, users should anticipate a learning curve typical of professional-grade engineering tools. Bentley provides extensive support through its community forums, knowledge base, and expert-led training programs. Pricing is generally handled through direct sales or license plans, reflecting its enterprise-focused nature.

Pros & Cons

Pros
  • Supports both 1D and 2D hydraulic modeling for comprehensive flood analysis.
  • Integrates well with GIS data to improve the accuracy of urban drainage models.
  • Provides advanced tools for pond design and stormwater network optimization.
  • Helps engineers ensure compliance with complex regulatory requirements.
Cons
  • Steep learning curve for users unfamiliar with professional hydraulic modeling software.
  • Pricing is not publicly listed and requires contact with sales for license plans.
  • Requires significant technical expertise to fully utilize advanced simulation features.

Features

Key features

Hydraulic Analysis

Conducts 1D and 2D hydraulic analysis for surface flood modeling.

Stormwater Management

Analyzes complex stormwater systems to improve capacity and limit flooding.

Pond Design

Provides tools to improve pond design and detention basin efficiency.

System Bottleneck Detection

Identifies capacity constraints within stormwater networks.

Regulatory Compliance

Helps engineers design systems that meet local stormwater management regulations.

Additional features

Culvert Analysis

Evaluates culvert performance for efficient stormwater conveyance.

Inlet Analysis

Models inlet capacity to prevent surface ponding.

Pipe and Channel Analysis

Simulates flow through gravity and pressure pipe networks.

Water Quality Modeling

Assesses pollutant concentrations within stormwater systems.

Scenario Management

Allows users to compare different stormwater management strategies.

GIS Integration

Incorporates spatial data to improve model accuracy.

Dynamic Reporting

Generates detailed reports on system performance and simulation results.

Pump Station Design

Models pump operations within stormwater networks.

Pricing

Free trial
Free version
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Countries & Languages

Global
Countries served
12
Interface languages
6
Billing currencies

Interface languages

EnglishGermanSpanishFrenchItalianPolishPortugueseChineseJapaneseKoreanRussianCzech

Billing currencies

πŸ‡¨πŸ‡¦CADπŸ‡¦πŸ‡ΊAUDπŸ‡¬πŸ‡§GBPπŸ‡ͺπŸ‡ΊEURπŸ‡―πŸ‡΅JPYπŸ‡ΊπŸ‡ΈUSD

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