Bogus vs RandomUser

Bogus is a fake data generator for C#, F#, and VB.NET, adapted from faker.js. It creates synthetic data for loading databases, user interfaces, and applications during testing. Its documented data generators cover addresses, commerce, companies, databases, dates, finance, names, and internet data; JSON is listed as a supported format. Multiple locales are available, with English used when a locale-specific data set is missing. Developers can seed the randomizer for repeatable output and define object-generation rules with `Faker`, including strict mode, custom instantiation, and completion callbacks. The project also documents a Faker facade and direct use of DataSets. Bogus is distributed as a NuGet package, installed with `Install-Package Bogus`. Minimum requirements are .NET Standard 1.3, .NET Standard 2.0, or .NET Framework 4.0. The package is free, and deployment is self-hosted. Its page offers a Premium license as a way to support the project but gives no price for it.

RandomUser is a free, open-source API that generates synthetic user records for application testing. Results are available as JSON, PrettyJSON, CSV, YAML, or XML, with fields including names, locations, emails, login details, birth and registration information, phone numbers, photos, and nationality. Requests can filter by gender or nationality, set a seed, paginate results, and include or exclude fields. Password generation supports selectable character sets and configurable length, with a default range of 8–64 characters. The API uses its latest version by default, while callers can request a specific version such as 1.4. Documentation demonstrates browser requests with AJAX and jQuery. The service is available through both web and API access, with up to 5,000 generated users per request. A free Photoshop extension has a CC 2017 limitation, and the Sketch extension remains in development.