Flurl vs AWS Transfer for SFTP: What are the differences?

Flurl: Fluent URL builder and testable HTTP client for .NET. It is a modern, fluent, asynchronous, testable, portable, buzzword-laden URL builder and HTTP client library for .NET; AWS Transfer for SFTP: Fully Managed SFTP Service for Amazon S3. AWS Transfer for SFTP is a fully managed service that enables the transfer of files directly into and out of Amazon S3 using the Secure File Transfer Protocol (SFTP)—also known as Secure Shell (SSH) File Transfer Protocol. AWS helps you seamlessly migrate your file transfer workflows to AWS Transfer for SFTP—by integrating with existing authentication systems, and providing DNS routing with Amazon Route 53—so nothing changes for your customers and partners, or their applications.

Flurl and AWS Transfer for SFTP can be primarily classified as "File Transfer" tools.