Bogus VS AutoFixture

Compare Bogus vs AutoFixture and see what are their differences.

Bogus

:card_index: A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js. (by bchavez)

AutoFixture

AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data. (by AutoFixture)
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
featured
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com
featured
Bogus AutoFixture
32 12
9,297 3,457
0.8% 0.7%
7.8 2.8
2 months ago 29 days ago
C# C#
GNU General Public License v3.0 or later MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Bogus

Posts with mentions or reviews of Bogus. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-12-22.
  • Iterations
    3 projects | dev.to | 22 Dec 2024
    Code which uses Bogus NuGet package for random data.
  • Effective Strategies for Writing Unit Tests with External Dependencies like Databases and APIs
    6 projects | dev.to | 14 Nov 2024
    Sometimes, especially when testing data-driven applications, it is important to simulate a wide variety of inputs and conditions. One of the best ways to achieve this is by using fake data generators. Tools like Faker (Python) or Bogus (C#) allow you to generate large volumes of realistic but random data. This is particularly useful when you need to test how your code handles various types of data (such as user information, addresses, or product details) without relying on real data.
  • Storing passwords safely (C#)
    2 projects | dev.to | 3 Nov 2024
    In the project AdminApplication (Windows forms) done cheaply using NuGet package Bogus to generate users.
  • Bogus DateOnly/TimeOnly
    4 projects | dev.to | 8 Sep 2024
    Bogus NuGet package data generator provides methods to work with DateOnly and TimeOnly that are not documented, learn these methods using an ASP.NET Core project and class project.
  • ASP.NET Core Integration Testing Best Practises
    2 projects | dev.to | 6 Aug 2024
    For assertions inside tests, I recommend using FluentAssertions Library. And if you want to generate some fake data for your tests, I recommend using Bogus.
  • Bogus custom Dataset
    2 projects | dev.to | 6 Jan 2024
    Bogus NuGet package is fake data generator which can be helpful for populating tables in a database and testing purposes. If a database is not used and Bogus populates list of data each time an application runs, the data is random, never the same. Also, the random data generated by Bogus may not meet a developer’s requirements.
  • C# User-defined explicit and implicit conversion operators
    2 projects | dev.to | 1 Jan 2024
    A list is populated with NuGet package Bogus.
  • Windows form move items up/down in ListView and more
    2 projects | dev.to | 22 Dec 2023
    Other project either mocked data using NuGet package Bogus or a json file.
  • Should I give a copy of the database to the developer
    1 project | /r/dotnet | 25 Jun 2023
    That reminds me of Bogus which also generates dummy data that I've been using for sometime now.
  • Best practices for organising Mock Data & Repositories in Testing
    3 projects | /r/dotnet | 2 Jun 2023
    To do all this you need test though...and that's where ]Bogus](https://github.com/bchavez/Bogus) and Auto Bogus come in handy. They both generate semi random test data that you can use to populate whatever method you've decided to use. You can setup rules so for specific fields, they have built in generators for common things like names and addresses. Auto Bogus can be used to populate large/complicated objects with data automatically (it can be slow if you don't use .WithRecursiveDepth() or.WithTreeDepth() )

AutoFixture

Posts with mentions or reviews of AutoFixture. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-05-25.
  • You probably don't need a dependency injection framework
    3 projects | news.ycombinator.com | 25 May 2025
    His AutoFixture C# NuGet takes away so much pain from unit test maintenance. It does have a learning curve.

    https://github.com/AutoFixture/AutoFixture

  • API: Go, .NET, Rust
    3 projects | /r/dotnet | 9 Dec 2023
    Yes, it does feel like some of the "standard stuff" in other more nuanced languages are missing (especially miss AutoFixture ngl). Some of those are a conscious decison by the golang team for example.
  • Integration Testing Postgres Store
    4 projects | dev.to | 3 Jun 2023
    Our first test is very easy, I like to name my tests as MethodName_GivenCondition_ShouldExpectedResult to follow the pattern, I have added GetById_GivenRecordDoesNotExist_ShouldReturnNull and I am going to leavarage excellent AutoFixture to get a new Guid as parameter. For this test we don't need arrange part, we would skip to the act and then assert. For Assertion I am going to use FluentAssertions. For this test we need to assert the returned result is null.
  • Setting up a simple testing project with C#
    7 projects | dev.to | 27 May 2023
    The next test to talk about, is that if this was a bank, we would have multiple customers, who can hold multiple accounts that we need to calculate the interest for. You could manually construct these objects if you want, but I'm going to use a package called AutoFixture to make life easier.
  • AutoFixture Tips and Tricks
    1 project | dev.to | 1 Feb 2023
    AutoFixture is an amazing library that simplifies the process of creating test data in .NET. If for some reason you don't use this fantastic tool, it's time to consider it. Today, I'm going to share some tips for using AutoFixture that will be beneficial for developers of all skill levels. Let's get started!
  • Integration tests without API dependencies with ASP.NET Core and WireMock.Net
    5 projects | dev.to | 20 Dec 2022
  • I need a C# crash course for experienced developers
    6 projects | /r/learncsharp | 21 Oct 2022
    AutoFixture
  • Reduce your tests cognitive complexity with AutoFixture
    3 projects | dev.to | 20 May 2022
    Ensuring that your test is still readable and not bloated by the setup of those variables may be quite a challenge but hopefully no more with AutoFixture, let's see how!
  • Practical complex data for unit testing
    3 projects | dev.to | 9 Sep 2021
    One neat library for creating and generating test data is AutoFixture.  The creators describe it as follows:
  • 14 .NET packages I always recommend
    6 projects | /r/dotnet | 22 Mar 2021
    First time I heard of Bogus, looks interesting, been using AutoFixture for those will definitely take a look at it.

What are some alternatives?

When comparing Bogus and AutoFixture you can also consider the following projects:

Moq - Repo for managing Moq 4.x [Moved to: https://github.com/moq/moq]

NSubstitute - A friendly substitute for .NET mocking libraries.

FakeItEasy - The easy mocking library for .NET

GenFu - GenFu is a library you can use to generate realistic test data. It is composed of several property fillers that can populate commonly named properties through reflection using an internal database of values or randomly created data. You can override any of the fillers, give GenFu hints on how to fill them.

FsCheck - Random Testing for .NET

InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
featured
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com
featured

Did you know that C# is
the 10th most popular programming language
based on number of references?