It suits everyone. Unlike Django Jet which is only compatible with Python and Django, Jet Admin supports databases such as SQL databases (PostgreSQL, MySQL, etc), MongoDB, Firebase and business apps (Google Sheets, Airtable, Stripe, Zendesk). More integrations
It saves time of your Development team. In the past, you need to dedicate a product team: designers, developers, supports to develop and maintain Admin Panel. Not only is this approach terribly time-consuming, but it also slacks off the development process of your customer facing application.