Thank you ultrasounder! Supply chain, construction, purchasing, insurance, financial services, and healthcare are our biggest verticals. Although we have customers doing just about anything you can imagine with documents!

For invoices, we have a pre-trained model (demo here: https://huggingface.co/spaces/impira/invoices) that is pretty good at most fields, but within our product, it will automatically learn about your formats as you upload documents and confirm/correct predictions. The pre-trained model is based on LayoutLM and the additional learning we do uses a generative model (GMMs) that can learn from as little as one example.

LMK if you have any other questions.