linkstore.app - anonymously store and organize links to your fav content
DottedSign - The Best E-Signature Solution for Your Business
LinkBin - LinkBin is an app for iOS, iPadOS and macOS that allows temporary storage of links.
DocuSign - Try DocuSign's interactive signing demo now! Send yourself an electronic document to digitally sign using our e-signature service.
Signaturely - Super simple eSignature software
LibreSign - O LibreSign (assinatura eletrônica) permite que documentos sejam assinados de forma segura e com validade jurídica.