ConstantContact Standard Vs Zoho Free Monthly Pricing

And / Or

$
Contacts ConstantContact - Standard Zoho - Free Delta Percent
100$35$0$35
200$35$0$35
300$35$0$35
400$35$0$35
500$35$0$35
600$55$0$55
700$55$0$55
800$55$0$55
900$55$0$55
1,000$55$0$55
2,000$75
3,000$110
4,000$110
5,000$110
6,000$160
7,000$160
8,000$160
9,000$160
10,000$160
20,000$260
30,000$340
40,000$400
50,000$460