The Dynamics AP market divides along product lines before it divides along vendors: Finance & Operations shops need integrations built for its data entities and workflow engine, while Business Central runs AL extensions from AppSource — often from entirely different ISVs. Confirming which Dynamics product each vendor genuinely supports (with references) is step zero.
The platforms below cover both worlds. All post vendor invoices with your dimensions, tax handling and approval evidence intact; they differ on capture accuracy at volume, PO-matching sophistication and whether payments execution is part of the offer.