Nimble is $22/license/month when billed annually. To prepay for a year of Nimble, please have your admin visit the Settings >> Billings page.
Here's our pricing breakdown:
$25 per license/month for the Business plan. This gets you:
100 Group Message sends a day.
Up to 25,000 contacts for the entire team and 2 GB of storage for email per license.
For accounts that have over 25,000 contacts, you can raise your contact limit in increments of 10,000 for an additional $10 per month.
If you exceed 2 GB of storage and would like to raise the limit, Nimble is an additional $10 per month for an additional 10 GB of storage.
If you would like to upgrade for higher Group Messages sends, it is an additional $10 for 200 Group Messages sends/per day/per user. It is $20 for 300 Group Messages sends/per day/per user.
That's it! Our full pricing breakdown is also available here: http://nimble.com/pricing/details