No monthly fees and no hidden fees.
For each campaign you send with more than 5 recipients, you pay a flat delivery fee of NZD $15 plus 5 cents per recipient. Any campaigns you send to 5 or less people are free of charge.
Let's say you're sending an email newsletter to a database of 1000 subscribers. To send this newsletter, you will be charged $15 plus 5 cents for each recipient, $50 in this case, making a total of $65.
(All prices are in NZ dollars and are GST exclusive).