[xpasky]

It's a pity that this comparison was quite narrow - there is actually a lot of competition in the data extraction cloud services space nowadays.

Since the outcome of that comparison is that nothing is really great, the best course of action would be "look further". :-)

(Speaking on behalf of one such service - Rossum.ai. We actually extracted data from a dataset in the same domain as the article, 25000 television ad invoices, in November with 94% dollar-weighed accuracy. It was a project together with eVentures data: https://rossum.ai/blog/presidential-campaign-spend-analysis/)