GoSign

GoSign provides electronic signatures with flat, unlimited pricing. Send, track, and sign unlimited documents with no per-envelope or per-seat fees. You can use it hosted or deploy it in your own infrastructure. Teams receive unlimited templates, bulk send, custom branding, audit trails, and role-based access. Developers can embed signing with a full REST API, webhooks, OAuth, and SSO, along with instant status events and retries. Connect to CRMs and internal systems to automate end-to-end document workflows.