---
title: TetGen Reviews
meta_title: 'TetGen Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how TetGen works for a business like yours.
date_modified: '2025-09-09'
parent_category:
  name: CAD
  url: https://www.g2.com/categories/cad
---

# TetGen Reviews
**Vendor:** WIAS  
**Category:** [General-Purpose CAD Software](https://www.g2.com/categories/general-purpose-cad)
## About TetGen
TetGen is a program to generate tetrahedral meshes of any 3D polyhedral domains. TetGen generates exact constrained Delaunay tetrahedralizations, boundary conforming Delaunay meshes, and Voronoi partitions. The following pictures respectively illustrate a 3D polyhedral domain (left), a boundary conforming Delaunay tetrahedral mesh (middle), and its dual - a Voronoi partition (right).






- [View TetGen pricing details and edition comparison](https://www.g2.com/products/tetgen/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-06+14%3A04%3A14+-0500&secure%5Bsession_id%5D=69839f37-5af3-4418-8ab2-0654acea01cc&secure%5Btoken%5D=9cde1cec597a92863a88a92658fe835fb39981b0c81eacce6a16efa5db1a32cb&format=llm_user)

## TetGen Features
**Design**
- Drawing
- Modeling
- Visualize 
- Rendering

**Edit**
- File Import 
- Push/Pull
- Views
- Grips 

**Collaboration**
- Annotate
- Documentation 
- Data Extract

## Top TetGen Alternatives
  - [ZWCAD](https://www.g2.com/products/zwcad/reviews) - 4.6/5.0 (348 reviews)
  - [MicroStation](https://www.g2.com/products/microstation/reviews) - 4.0/5.0 (407 reviews)
  - [AutoCAD](https://www.g2.com/products/autocad/reviews) - 4.4/5.0 (1,836 reviews)