Pantheon is a San Francisco WebOps platform that runs Drupal, WordPress, and Next.js sites for over 12,000 organizations - from MIT to Patagonia to the United Nations Foundation - giving marketing and engineering teams a shared environment to ship the open web faster.
Vercel is the AI Cloud for frontend developers - a platform that makes deploying web applications as frictionless as a git push. Founded in 2015 as ZEIT by Guillermo Rauch, the Argentine-born dropout who also created Socket.IO and Next.js, Vercel grew from a side-project deployment tool into a $9.3 billion company powering websites for OpenAI, Walmart, Nike, and thousands of startups. Its open-source framework Next.js has logged over 500 million downloads in 12 months alone, and its AI tool v0 lets anyone turn a text prompt into a working web UI. Vercel is the company betting that the next billion developers won't write code at all.