Manage your existing customers Inside noCRM not only can you create "Client Folders" for recurring clients, but also follow-up on your 'WON' leads using the Post-Sales Process system. Here we explain how each one of these features work. Client Folders Create and manage your client folders Upsell by duplicating leads Manage several leads with the same client. Post-Sales Process Manage precise tasks such as invoicing or signing a contract once a new deal is closed