Sitefire (YC W26) helps brands market their products to agents. They create content and tools that get their products discovered and used by AI agents (ChatGPT, OpenClaw). Sitefire identifies which content drives AI visibility, and automatically creates it. The teams using Sitefire execute on-page and off-page actions to deliver measurable top-line growth.
From the launch
Launchgin sitefire.ai, the marketing suite for the agentic web. Sitefire: YC Winter 2026: sitefire - Marketing suite for the agentic web
