---
title: OpenTunnel Designer Reviews
meta_title: 'OpenTunnel Designer Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how OpenTunnel Designer works for a business like yours.
date_modified: '2024-10-06'
parent_category:
  name: CAD
  url: https://www.g2.com/categories/cad
---

# OpenTunnel Designer Reviews
**Vendor:** Bentley Systems  
**Category:** [Civil Engineering Design Software](https://www.g2.com/categories/civil-engineering-design)
## About OpenTunnel Designer
OpenTunnel Designer is the first and only purpose-built software for tunnel modeling and design. Get the right tools for the job and say goodbye to unnecessary rework and time delays with all team members now working in one intuitive application.






- [View OpenTunnel Designer pricing details and edition comparison](https://www.g2.com/products/opentunnel-designer/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-19+00%3A27%3A30+-0500&secure%5Bsession_id%5D=81633b01-d08e-49c3-82ce-7594e7f21a4c&secure%5Btoken%5D=21c74c55929575c9dd9f2a6c123ce0b724235871d58d25dfa7a06ddda45cb65b&format=llm_user)

## OpenTunnel Designer Features
**Plan**
- Documentation 
- Sequence
- Annotate
- Collaborate 

**Design**
- 3D Modeling
- 3D Rendering 
- Drawing
- Editing 

**Construction**
- Fabrication
- Reinforcement
- Clash Detection
- Grading
- Earthwork

**Engineering**
- Hydraulic engineering
- Hydrologic engineering
- Transportation engineering
- Structural engineering

## Top OpenTunnel Designer Alternatives
  - [ZWCAD](https://www.g2.com/products/zwcad/reviews) - 4.6/5.0 (350 reviews)
  - [GeoHECRAS](https://www.g2.com/products/geohecras/reviews) - 4.7/5.0 (350 reviews)
  - [Civil 3D](https://www.g2.com/products/civil-3d/reviews) - 4.4/5.0 (290 reviews)