Contractbook is described as 'Is efficient contract management for the modern business. Create, collaborate, sign, and store all your legal documents on a single digital platform to increase transparency in your organisation, secure compliance, save valuable time and simply create better' and is an app in the office & productivity category. There are more than 50 alternatives to Contractbook for a variety of platforms, including Web-based, SaaS, Android, iPhone and iPad apps. The best Contractbook alternative is DocuSeal, which is both free and Open Source. Other great apps like Contractbook are OpenSign, Docusign, LibreSign and BreezeDoc.