Ecosystem overview for everything related to pdf-sign.
DocuSeal is an open-source platform for secure digital document signing and processing. It features a mobile-optimized, WYSIWYG PDF form builder with 12 field types, enabling users to create, fill, and sign documents on any device. Key capabilities include automated SMTP emails, multi-cloud storage support (AWS S3, Google Storage, Azure), and PDF signature verification. With robust API and Webhook support, it allows seamless integration of signing workflows into web and mobile applications while ensuring security and compliance.