I wonder why they're not accepting ABC coins. BCH has been unavailable on Bitpay since the fork.
There's a few other competitors in town like Coingate and Coinpayments. The latter has pretty low fees at 0.5% too. But Bitpay has a much bigger brand and marketing budget, a sleek invoicing interface and runs smoother than them. At a 1% or lower cut, I'm guessing it's not the most lucrative business absent significant volumes.
Well, I opted to suggest the more well known companies in the industry, who has a large user base, so that is how it ended up suggesting BitPay. A business like his with such a turnover cannot go with companies with a "unknown' reputation.
I played it safe