How OSI could change evaluating and selecting martech vendors | MarTech

"OSI is an open framework for describing marketing data-campaigns, events, audiences and behaviors-in a consistent, machine-readable format. It's not a platform or protocol, but a shared semantic model intended to make martech systems easier to integrate without custom code or brittle APIs. For B2B marketers accustomed to navigating multi-vendor stacks, data silos and lengthy IT timelines, OSI offers the promise of modularity and composability: tools that work together "out of the box" because they speak the same data language."

"OSI challenges those assumptions. If a vendor's data model aligns with OSI, then campaign metadata, engagement signals or identity objects can be passed between systems using shared definitions. This makes interoperability a baseline expectation, not a differentiator. In this environment, RFPs begin to evolve. Instead of asking if a platform integrates with [other systems], evaluations shift toward capability and business value."

Open Semantic Interchange (OSI) is an open framework that describes marketing data—campaigns, events, audiences, and behaviors—in a consistent, machine-readable format. Unlike platforms or protocols, OSI functions as a shared semantic model enabling martech systems to integrate without custom code or brittle APIs. This standardization fundamentally transforms RFP processes by making interoperability a baseline expectation rather than a differentiator. Traditional RFPs focus on vendor-specific integration challenges and field mapping complexity. With OSI adoption, these technical compatibility questions become obsolete, allowing organizations to evaluate vendors based on core capabilities and business value instead of integration feasibility. This shift enables modularity and composability in martech stacks, particularly benefiting B2B marketers managing multi-vendor environments.

Read at MarTech