Developer Zone, Administration API, Kerio Directory... what do they have in common? It is openness, a quality I prefer both as a programmer and as a human, and a quality that we want to deliver with our products.

Kerio products have always been well-known for being open - supporting a number of platforms and protocols, and allowing you to run them with various clients, devices and third-party applications. Even though it's not always the easiest way, we believe it brings value to our customers and partners, and thus it's simply the right thing to do.