By 2026, the PDF generation API market has evolved from "can it generate" to "does it generate well, fast, and securely." There are over 20 solutions on the market, ranging from a few euros per month for lightweight APIs to enterprise-grade SDKs, with price differences exceeding 100x. This article provides a horizontal comparison of 13 mainstream PDF Generation APIs across six core dimensions — rendering quality, developer experience, performance & stability, data security, pricing, and ...