The leader in email infrastructure for service providers

Solutions tailored to your business

Halon Engage

For senders

🛡️

Halon Protect

For mailbox providers

10

x faster development

Our customers typically reduce their code by 90% due to our own scripting language enabling our customers to do more with less code.

75

Our NPS score

We're proud to have such a high NPS score. It is a testament to our ongoing commitment to customer satisfaction and exceptional support.

6

Continents

We serve customers in 6 out of 7 continents across the globe. We are trying to enter Antarctica, stay tuned!

500

Happy Customers

Over 500 satisfied customers worldwide trust our solutions for their email infrastructure and security needs.

If you're not running Halon,
you're already behind

If email is critical to your business, then you need to run Halon. Take advantage of cost-saving benefits, revenue growth, and enhanced user experience with our comprehensive solutions. From deliverability to security expertise, we've got your business covered.

Professional looking concerned about email issues
Expert team collaboration and support

Your leading expert team

Halon understands that email is critical to your business. Our email experts are your extended team; here to help every step of the way. From implementation via ongoing support and training, to providing advice and guidance when it's time to level up. Contact us today to learn more about how our solutions and team will set you up for success.

In Halon, we have found a great partner. They are not just delivering great software, but they're really keen on working together. Halon provides the most flexible, sophisticated, and easy-to-manage email infrastructure out there.
Martijn Thie
KPN
An extremely flexible system, and the team is responsive, understanding and helpful at all times. Working with y'all is a delight.
Martijn Thie
KPN

Client stories

KPN Logo

An investment in innovation and competitiveness

KPN is the largest telecommunications and IT service provider in the Netherlands. By using Halon, KPN's email platform is now able to match the market's pace and stay competitive with other major players. Keep reading to find out more.

KPN team member in office environment

Discover Halon

Book a free demo call with our expert team to find out how Halon can elevate your business.

Get advice from a team of experts who understand your business needs
Explore our solutions and how they work
Find out how Halon has changed businesses in your industry

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