As a European company, it is obliged to comply with existing privacy laws (GDPR) in order to operate. The necessary income is obtained through the Ghostery Enterprise.
Similar to what Proton does, although Proton is OpenSource, they require revenue for the servers for the mail service and the VPN, but they offer these for free without ads or tracking in a reduced form, in mail with the storage limit and the VPN with a reduced number of servers (21 in 3 countries), financed with premium accounts.
Hay muchos métodos de crear ingresos en internet y son normalmente empresas de los EEUU que usan el método de los surveillance advertising, traficando con datos de los usuarios, estas prácticas no son usado en la EU por los normas existentes de privacidad e incluso grandes corporaciones tienen que atenderse a ellos.
Un ejemplo es comparando la privacidad de Microsoft en los EEUU y EU (donde tampoco es perfecta pero años luz mejor)
Microsoft US (Blacklight)
Microsoft EU
Ghostery Private Search analytics Blacklight
Webbkoll analytics (No third party requests out of Ghostery)
webbkoll.dataskydd.net/en/results?url=http%3A%2F%…