PDF2Spreadsheet make it easy to extract any tables from pdf, their interface is simple to use and get the job done. We simply drag and drop the pdf/pages containing the table and pdf2spreadsheet returns an Excel file containing the table. In some case we also get the CSV file format, so we can integrate in our data pipeline (ETL). In some case, the table was not extracted, we contacted them and they fixed the problem. From my understanding, it's a new product they are launching and they are responsive to fix/improve their product.