Zoho is usually known to be a CRM software, but they also have email marketing capabilities.
You can use the data from your CRM, keeping your customer data all in one place.
It's also very affordable:
- Up to 1,000 subscribers - $10/month
- Up to 5,000 subscribers - $45/month
- Up to 10,000 subscribers - $70/month
- Up to 20,000 subscribers - $107/month