Automatic 1111
Web-based Dreambooth Google Colab

Description
Colab adaptations AUTOMATIC1111 Webui and Dreambooth, train your model using this easy simple and fast colab, all you have to do is enter you huggingface token once, and it will cache all the files in GDrive, including the trained model and you will be able to use it directly from the colab, make sure you use high quality reference pictures for the training.
Google Colab Note
Note: This is a Google Colab, meaning that it's not actually a software as a service. Instead it's a series of pre-created codes that you can run without needing to understand how to code.