Presented by EdgeverveSupply chains are where legacy integration models reach their limits. As partner networks expand and operational volatility increases, traditional middleware is buckling under costs and complexity. That’s why supply chain has emerged as a proving ground for automation‑led integration Platform as a Service (iPaaS), a next-generation model designed to absorb constant change without rewriting the stack.This article takes a look at today’s supply chains, the limits of legacy integration, how automation changes the iPaaS model, possible downsides to an upgrade, and questions leaders should be asking about whether next-gen iPaaS makes sense for them.Why now? Supply chains have outgrown their integration modelsSupply chains have always been complex. What’s new is the pace of change. Networks now span hundreds of suppliers, logistics providers, and distributors, each running different systems and data standards. At the same time, expectations for real‑time visibility and rapid response continue to rise. The global supply chain visibility software market, which is the problem space that automation-led iPaaS aims to address, was estimated at about $3.3 billion in 2025 and is forecast to triple by 2034. But enterprises clearly need more than just visibility. Industry surveys show that more than 90% of supply chain leaders are reworking their operating models in response to volatility, including tariff changes, and more than half report using AI in at least some supply‑chain functions. (See this 2025 PwC survey.) That combination — structural change and new automation expectations — puts the spotlight on integration.Legacy integration is simply mismatched with the reality on the ground. Traditional integration architecture assumed fixed partners, predictable schemas, infrequent change and general stability. That model worked when supply chains were slower and more centralized.Today’s supply chains operate unde …
