Microsoft BizTalk Server 2020 Enterprise Edition (Perpetual License) is designed for customers with enterprise level requirements for high volume, reliability, and availability, as one of the integral parts of the Microsoft Hybrid Integration Platform. It enables customers to seamlessly connect mission critical applications, automate complex business processes, and leverage numerous Azure services. Microsoft BizTalk Server 2020 Enterprise is available with a perpetual license, a pay-once, non-subscription license that does not expire.