We have looked at some other plugins and tried to price ours reasonably low in comparison. In order to take a percentage % of each transaction we’d have to come into contact with the coins and we are one of the very few plugins who don’t touch the coins at all.
Some comparisons:
Cryptowoo + HD wallet addon = $64/year and only supports BTC, LTC, DOGE, BLK, DASH, VTC, and BCH.
Bitpay charges 1% or $40 a month for unlimited transactions and they only support Bitcoin.
Coinpayments claim they charge a 0.5% transaction fee, but its pretty deceiving. Coinpayments gets the coins in a wallet they control take out the .5% fee, then they charge a TX fee to put them back on the blockchain and send them to “your” wallet. All those TX fees add up pretty quickly. And for example for Bitcoin right now they say “We currently subsidize Bitcoin withdrawals so you pay a flat TX fee of 0.00040000 instead of the full TX fee.” That currently equals 4.80 when the average Bitcoin transaction fee should only be like $2.521
