Proton Mail is a privacy-focused email provider from Switzerland founded by CERN scientists. The platform uses zero-knowledge encryption enabling complete privacy. Proton Mail servers are located in Switzerland with data never accessible to Proton. Free plan includes 1GB storage. Pro plan at €4.99 monthly or €36 yearly offers 15GB. Proton Unlimited bundle at €12.99 monthly or €119 yearly includes 500GB plus all Proton services.
