Monthly vs annual billing explained
Understand the key differences between monthly and annual billing, including how domain slot charges work and when pricing is adjusted.
DMARC/eye offers both monthly and annual billing options so you can choose what fits your workflow and budget best.
Here’s how they differ:
Monthly billing
- You pay once per month, based on the number of domain slots in use at the moment your billing cycle renews.
- You can freely add or remove domains at any time.
- The number of slots used on the renewal date determines the next month’s charge.
- Great for flexibility or short-term use.
Example: You start with 3 domain slots. You remove one and add two during the month. At the next billing date, you’re using 4 domain slots — and will be charged for 4 domains.
Annual billing
- You pay once per year based on your active domain slots at the start of the subscription.
- If you add more domain slots mid-year, you are charged a pro-rated amount for the remaining time.
- Ideal for teams who want to commit long-term and benefit from a discount.
- Lower cost per domain over time.
Example: You start with 10 domain slots. After 3 months, you add 2 more. You’ll pay a pro-rated amount for those 2 slots covering the remaining 9 months.
Summary: What’s right for you?
| Monthly | Annual | |
| Flexible month-to-month | ✅ Yes | ❌ No (12-month commitment) | 
| Cost predictability | ❌ Variable based on usage | ✅ Fixed (plus pro-rated additions) | 
| Discounted pricing | ❌ Standard pricing | ✅ Lower price per slot | 
| Pro-rated domain adds | ❌ Not applicable | ✅ Supported |