Compare the Top B2B Gateways as of October 2026

What are B2B Gateways?

B2B gateways are platforms that facilitate the secure exchange of business documents, transactions, and data between organizations across supply chains, partner networks, and trading ecosystems. These solutions enable interoperability between different business systems by supporting standards such as EDI, XML, APIs, AS2, and other communication protocols. B2B gateways often provide capabilities for message translation, routing, validation, security, monitoring, and compliance to ensure reliable business-to-business communications. Many platforms integrate with ERP systems, procurement software, logistics applications, and partner management solutions to automate transaction workflows. By streamlining partner connectivity and data exchange, B2B gateways help organizations improve operational efficiency, reduce manual processing, and strengthen supply chain collaboration. Compare and read user reviews of the best B2B Gateways currently available using the table below. This list is updated regularly.

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    AS2 Gateway

    AS2 Gateway

    Aayu Technologies LLC

    Assured Trading with AS2 to Digitalize your Business. AS2 Gateway provides a B2B trading platform for organizations trading over the AS2 protocol, with a simplified and intuitive interface concealing the underlying complexities from end users. AS2 Gateway is fully compliant with the AS2 specification published by Drummond and Morberg, while ensuring the security of exchanged data via encryption, digital signature validation and guaranteed integrity through MIC (Message Integrity Check) hashing. Data security is further enhanced by utilizing the latest SSL/TLS channelling technologies as a supplementary security standard.
    Starting Price: $59 per month
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