Kingmailer is a simple and fully featured mail server / SMTP service build for anyone, not just developers. Think Sendgrid, Mailgun or Postmark, but much more easier to use and with 98% inbox delivery. Start sending, receiving or routing emails with a few clicks.

Kingmailer is for people who want a mail server / SMTP service to be simple and not bloated with options. Every month, thousands of emails are sent, received, routed using our delightful and powerful SMTP service. Try for free.

Popupsmart is a conversion optimization toolkit to support your business. We aim to increase your conversions concerning your business goal.

We are here to help you creating popups that provide much more customer interaction and conversions with Popupsmart’s innovative design and intelligent visibility features.

Regarding our experience, visitors get lost and leave pages without finding what they wanted. By providing appropriate interaction methods to visitors, you can help them find what they look for on your page.

No coding experience is needed to take our service. All you need to do is adding a single line of code to your website. Popupsmart is compatible with Google. Additionally, it does not affect the opening speed of your website.

We continuously upgrade our product to give you a better experience with 28 talented team members in this field.