Pricing is based on number of users, number of domains and amount of outgoing email. Halon is suitable for email service providers of all sizes. We will provide you with a price quote and help you set up a proof of concept installation.
Halon is already used and appreciated by thousands of hosting and email service providers worldwide.
Should you want to use Halon for just a few users or a single domain, you can register and pay through PayPal or Stripe within the Halon software. Start by downloading the software and registering for a serial number.