SMSFactor is a French provider of SMS services for businesses, active since 2010. Its offering includes bulk SMS, SMS marketing, reminders, mail-to-SMS, voting by SMS, SMS list rental, HLR lookups and RCS, plus WhatsApp Business as a service. You can work through a web platform or an SMS API with public documentation and SDKs on GitHub; plugins exist for HubSpot, Mautic, PrestaShop, Zapier and Make, among others. The service is a cloud platform and not open source.
According to its legal notice, the website is published by Commify France SAS in Lyon, with a local address in Saint-Laurent-du-Var; the hosting provider is SYAZEN SAS in Pérols. SMSFactor's GDPR information note states that data is stored on its own servers in European data centres, and the company says customers keep full control of their data. The note does not name a specific hosting country. For a European organisation it is relevant that the publishing entity is French; the sources consulted do not show who the ultimate owner is.