Answer
All Gordano’s products use very few system resources and therefore scale well. To upgrade to a version of software with an increased number of accounts, Gordano asks that you simply pay the difference. This means that there is no penalty to starting small and growing large.
Gordano has a case study (How the UK’s First Free ISP Geared Up for the Rapid Growth in Demand ) which shows how an ISP scaled from 800 to 50,000 users in the space of 8 months and expects to reach 100,000 users on a single server.
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Keywords:scale large systems upgrade penalty license