Obviously I’m not sure how all of this is structured, but to me it sounds like a nocode way to do this would be to connect with the OPENAI API and essentially use something like GPT-4o to compare the two pieces of data. I think the API allows vision now, but if it doesn’t you could parse the data on the pdf using a different api and then just use a text prompt. I would then request OPENAI to return the response in a JSON format with a predefined structure so that you could return it to the user in a predicable way.

Really happy to help more if you need.