Making network managers' lives easier
Server appliances making it easier
To deploy. To use. On your budget.
Expert service making it easier
To speak to. To get good advice. To maintain your solution.
Helpful people making it easier
To be listened to. To get simple, honest information. To get a response.


"DNSBOX was easy to deploy. The ApplianSys support engineers guiding us understood our technical requirements well - we were assured that we were in good hands." Nokia Siemens Networks "I fully endorse ApplianSys claims about 'Fixing The Connectivity Problem'. Their experience of delivering large scale rollouts is invaluable." Maldives Ministry of Education "CACHEBOX was super easy to setup and configure. It's been a true plug-and-play appliance and has made for smooth sailing for our IT department this semester." American School of Lima, Peru "With CACHEBOX our 200Mbps connection runs beautifully, but I know of other districts that have a 1Gb connection and slow internet. CACHEBOX has been my favourite purchase for the school in the last decade!" Newcomerstown School District, USA "I've worked with a lot of DHCP appliances, DNSBOX is by far the easiest I've ever dealt with. It's exactly what you hope for when you buy a box like this - it just works." Phoenix Suns, USA "With a public DNS we were starting to get complaints about slowness. Since the DNSBOX was deployed we are receiving no complaints and everything is working well!" Aya Radio Communications "Your support is amazing even though you are on the other side of the world! I use ApplianSys as an example of what to do and what not to do when engaging with support!" Felixton College, South Africa "DNSBOX was easy to deploy. The ApplianSys support engineers guiding us understood our technical requirements well - we were assured that we were in good hands." Nokia Siemens Networks "I fully endorse ApplianSys claims about 'Fixing The Connectivity Problem'. Their experience of delivering large scale rollouts is invaluable." Maldives Ministry of Education "CACHEBOX was super easy to setup and configure. It's been a true plug-and-play appliance and has made for smooth sailing for our IT department this semester." American School of Lima, Peru "With CACHEBOX our 200Mbps connection runs beautifully, but I know of other districts that have a 1Gb connection and slow internet. CACHEBOX has been my favourite purchase for the school in the last decade!" Newcomerstown School District, USA "I've worked with a lot of DHCP appliances, DNSBOX is by far the easiest I've ever dealt with. It's exactly what you hope for when you buy a box like this - it just works." Phoenix Suns, USA "With a public DNS we were starting to get complaints about slowness. Since the DNSBOX was deployed we are receiving no complaints and everything is working well!" Aya Radio Communications "Your support is amazing even though you are on the other side of the world! I use ApplianSys as an example of what to do and what not to do when engaging with support!" Felixton College, South Africa "DNSBOX was easy to deploy. The ApplianSys support engineers guiding us understood our technical requirements well - we were assured that we were in good hands." Nokia Siemens Networks "I fully endorse ApplianSys claims about 'Fixing The Connectivity Problem'. Their experience of delivering large scale rollouts is invaluable." Maldives Ministry of Education "CACHEBOX was super easy to setup and configure. It's been a true plug-and-play appliance and has made for smooth sailing for our IT department this semester." American School of Lima, Peru "With CACHEBOX our 200Mbps connection runs beautifully, but I know of other districts that have a 1Gb connection and slow internet. CACHEBOX has been my favourite purchase for the school in the last decade!" Newcomerstown School District, USA "I've worked with a lot of DHCP appliances, DNSBOX is by far the easiest I've ever dealt with. It's exactly what you hope for when you buy a box like this - it just works." Phoenix Suns, USA "With a public DNS we were starting to get complaints about slowness. Since the DNSBOX was deployed we are receiving no complaints and everything is working well!" Aya Radio Communications "Your support is amazing even though you are on the other side of the world! I use ApplianSys as an example of what to do and what not to do when engaging with support!" Felixton College, South Africa "DNSBOX was easy to deploy. The ApplianSys support engineers guiding us understood our technical requirements well - we were assured that we were in good hands." Nokia Siemens Networks "I fully endorse ApplianSys claims about 'Fixing The Connectivity Problem'. Their experience of delivering large scale rollouts is invaluable." Maldives Ministry of Education "CACHEBOX was super easy to setup and configure. It's been a true plug-and-play appliance and has made for smooth sailing for our IT department this semester." American School of Lima, Peru "With CACHEBOX our 200Mbps connection runs beautifully, but I know of other districts that have a 1Gb connection and slow internet. CACHEBOX has been my favourite purchase for the school in the last decade!" Newcomerstown School District, USA "I've worked with a lot of DHCP appliances, DNSBOX is by far the easiest I've ever dealt with. It's exactly what you hope for when you buy a box like this - it just works." Phoenix Suns, USA "With a public DNS we were starting to get complaints about slowness. Since the DNSBOX was deployed we are receiving no complaints and everything is working well!" Aya Radio Communications "Your support is amazing even though you are on the other side of the world! I use ApplianSys as an example of what to do and what not to do when engaging with support!" Felixton College, South Africa "DNSBOX was easy to deploy. The ApplianSys support engineers guiding us understood our technical requirements well - we were assured that we were in good hands." Nokia Siemens Networks "I fully endorse ApplianSys claims about 'Fixing The Connectivity Problem'. Their experience of delivering large scale rollouts is invaluable." Maldives Ministry of Education "CACHEBOX was super easy to setup and configure. It's been a true plug-and-play appliance and has made for smooth sailing for our IT department this semester." American School of Lima, Peru "With CACHEBOX our 200Mbps connection runs beautifully, but I know of other districts that have a 1Gb connection and slow internet. CACHEBOX has been my favourite purchase for the school in the last decade!" Newcomerstown School District, USA "I've worked with a lot of DHCP appliances, DNSBOX is by far the easiest I've ever dealt with. It's exactly what you hope for when you buy a box like this - it just works." Phoenix Suns, USA "With a public DNS we were starting to get complaints about slowness. Since the DNSBOX was deployed we are receiving no complaints and everything is working well!" Aya Radio Communications "Your support is amazing even though you are on the other side of the world! I use ApplianSys as an example of what to do and what not to do when engaging with support!" Felixton College, South Africa

Our solutions make life easier for network managers in over 160 countries

In 2000, ApplianSys set out to make network manager's lives easier by designing great appliances. 20 years on, we are a global specialist in niche network applications, with customers in 160 countries.

Our flagship product, CACHEBOX, is the undisputed world leader, fixing the connectivity problem in schools.

DNSBOX continues to offer public sector, corporate and ISP customers around the world
the simpler, value-for-money DNS, DHCP & IPAM (DDI ) alternative.