Suspended OnlyWire account ?

Ive been using Onlywire for over an year. Have submitted many many times.
Yesterday i received the following message "Your account is suspended you have reached your submission limit. Please upgrade"
Didnt know there was a limit. Anyway its not worth paying for the soft . The price is per submission , not one time payment.
Would you suggest me any similar FREE software ?

regards

A free account is limited to 300 submissions per month, and you must have that button on your website. And I think it's well worth the 10$/month (1000 submissions) for a PRO account.

And also if you're spamming hard ... they can suspend you account. Read the TOS.