Best Physics Engine Software

How Many Physics Engine Software Products Does G2 Track?

Total Products under this Category: 10

Category Stats (Sep 2026)

  • Average Rating: 4.13/5 The average rating of products in this category, based on all submitted ratings

Last updated: September 22, 2026

How Does G2 Rank Physics Engine Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 0+ Authentic Reviews
  • 10+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

PhysX

PhysX creates effects and scene filled with dynamic destruction, particle based fluids, and life-like animation with accurate physics simulation.

Average Rating: 3.9/5.0

Total Reviews: 37

Who Is the Company Behind PhysX?

  • Seller: NVIDIA
  • Year Founded: 1993
  • HQ Location: Santa Clara, CA
  • Twitter: @nvidia
    2,582,827 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    51,762 employees on LinkedIn®
  • Ownership: NVDA

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 68% Medium, 35% Small

What Are Recent G2 Reviews of PhysX?

What Are G2 Users Discussing About PhysX?

Box2D

Box2D is an open source C++ engine for simulating bodies in 2D that has features in collision, physics, system, testbed, and documentation.

Average Rating: 4.4/5.0

Total Reviews: 11

Who Is the Company Behind Box2D?

  • Seller: Box2D
  • HQ Location: ARGENTON SUR CREUSE, FR
  • Twitter: @erin_catto
    7,237 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Games
  • Company Size: 82% Small, 18% Medium

What Are Recent G2 Reviews of Box2D?

What Are G2 Users Discussing About Box2D?

Bullet

Bullet is a physics engine which stimulates collision detection, soft and rigid body dynamics, soft body support, and more.

Average Rating: 4.0/5.0

Total Reviews: 2

Who Is the Company Behind Bullet?

  • Seller: Bullet.so
  • Year Founded: 2023
  • HQ Location: Middletown, DE, USA
  • Twitter: @bullet_so
    157 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 50% Large

What Are Recent G2 Reviews of Bullet?

What Are G2 Users Discussing About Bullet?

Havok

Havok is a collision detection and physical stimulation technology for interactive software for digital media creators in games and movie industries.

Average Rating: 3.8/5.0

Total Reviews: 2

Who Is the Company Behind Havok?

  • Seller: Havok
  • Year Founded: 1998
  • HQ Location: Dublin, IE
  • Twitter: @HavokBuzz
    1,359 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    138 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of Havok?

What Are G2 Users Discussing About Havok?

PhysicsJS

A modular, extendable, and easy-to-use physics engine for javascript

Average Rating: 4.3/5.0

Total Reviews: 2

Who Is the Company Behind PhysicsJS?

Who Uses This Product?

  • Company Size: 50% Small, 50% Large

What Do G2 Reviewers Say About PhysicsJS?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the clear and detailed documentation of PhysicsJS, making integration and object manipulation straightforward.
  • Users love the easy integrations of PhysicsJS, making it simple to add and animate objects seamlessly.
  • Users value the speed and ease of integration of PhysicsJS, enhancing their development experience significantly.
Cons
  • Users report broken animations on the landing page of PhysicsJS, impairing their overall experience.

What Are Recent G2 Reviews of PhysicsJS?

What Are G2 Users Discussing About PhysicsJS?

BeamNG

BeamNG aims to bring soft-body physics and soft-body physics model design to the forefront of game physics simulation making available the technology and know-how a wide audience.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind BeamNG?

  • Seller: BeamNG
  • Year Founded: 2013
  • HQ Location: Bremen, DE
  • Twitter: @beamng
    49,277 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    82 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of BeamNG?

What Are G2 Users Discussing About BeamNG?

Havok Cloth

Who Is the Company Behind Havok Cloth?

  • Seller: Havok
  • Year Founded: 1998
  • HQ Location: Dublin, IE
  • Twitter: @HavokBuzz
    1,359 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    138 employees on LinkedIn®

Matali Physics

Matali Physics is an advanced, modern, multi-platform, high-performance 3d physics environment intended for games, VR, AR, physics-based simulations and robotics. Matali Physics consists of the advanced 3d physics engine Matali Physics Core and other physics-driven modules that all together provide comprehensive simulation of physical phenomena and physics-based modeling of both real and imaginary objects.

Who Is the Company Behind Matali Physics?

Physicl

Who Is the Company Behind Physicl?

  • Seller: Physicl
  • Year Founded: 2025
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    28 employees on LinkedIn®
Adam Crivello
AC
Researched and written by Adam Crivello
Updated October 3, 2024

Learn More About Physics Engine Software

What is Physics Engine Software?

Physics engine software, often included with game engine software, grants game developers and visual effects artists a tool kit for simulating and tweaking the laws of physics in 2D and 3D creations. This software eases the workload for designing interactive visual assets. With physics engine software, developers and artists apply real-world physical properties, such as gravity and momentum, to their 2D and 3D objects rather than designing them from scratch.This is a major advantage when crafting scenarios with multiple interactive objects. Physics engine software empowers creative game design by accurately simulating real-world physical systems, which frees developers to focus their efforts on mechanics and level design as opposed to mimicking physics from scratch. Visual effects artists rely on physics engines to ease the animation workload by automating representations of physical phenomena.

Without physics engine software, game design is bogged down by the prospect of either building an in-house solution, or using individual animations to represent physics. The former is a monumental task that would prove difficult for even a large, well funded studio. The latter is tedious and time consuming, especially in games with hundreds if not thousands of interactive elements. Physics engine software eases development workloads by offering pre-configured physical properties and systems for developers to work with.

Physics engine software runs 3D simulations to test real-world designs. Designers use physics engine software to help ensure that their initial build plans are optimal before bringing those builds to the real world. These simulations save time and money when designing new machines and other tech. Build flaws can be discovered before expending the resources to create prototypes in the real world.

Key Benefits of Physics Engine Software

  • Eases workload
  • Empowers creativity
  • Limits possibility for human error

Why Use Physics Engine Software?

Streamlined interactive design — Video game and visual effects design scenarios involve hundreds of interactive elements. Physics engine software lets users implement simulations of physical systems for 3D objects and environments without crafting each scenario from scratch.

Creative freedom — The tools and systems provided by physics engines give users the freedom to focus on creating their vision. By applying physical properties to objects and tweaking values, users create interactive and visually stunning scenarios without extra design work.

Realistic end product — Physics engine software give games and visual effects a level of realism that enhances immersion. The systems provided by physics engines minimize the possibility of human error when representing real-world scenarios.

Who Uses Physics Engine Software?

Game developers — Game developers use physics engine software to make their interactive worlds come to life. Video game scenarios often involve many interactive virtual objects, and physics engine software alleviates the development workload required to apply physical properties to those objects.

Visual effects artists — Visual effects artists use physics engine software to add realism to their renders. Physics engine software makes it easier to apply physical properties to rendered visuals by eliminating the need to animate those properties from scratch.

Engineers and designers — Engineers and designers use physics engine software to simulate the physical properties of their designs before they build them in the real world. Physics engine software saves time and money by pinpointing flaws before prototypes are built in the real world.

Physics Engine Software Features

Simulations of physical systems — Physics engine software grants users access to a variety of tools for simulating physical systems in a 2D or 3D space, including gravity, fluid dynamics, and momentum. Developers and visual effects artists using a physics engine platform can apply real-world physical properties to their virtual objects.

Collision detection — Developers and visual effects artists can use physics engines to implement collision detection for realistic and satisfying interactivity.

Value tweaking — Beyond mimicking real-world physics, physics engines allow users to tweak the values of physical properties. Developers and designers can craft scenarios that would be impossible in the real world. They do this by bending the laws of physics in their creations.