GroupDocs - GroupDocs is a web-based service for online document sharing, collaboration and management.
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Firmao CRM - CRM and ERP software for your business. Use free version for 14 days and register in Firmao.
Supabase - An open source Firebase alternative
FileProInfo - It's All About Files, Software, Online Tools - 100% Free
RemoteStorage - An open protocol for per-user storage OWN YOUR DATA