FeralHq vs INT21

Whether you run a SaaS company, ecommerce brand, or local business, Feral creates fresh social posts and image ads every day, ready to approve and publish.

We are building self-improving AI systems for the software beneath modern AI. Our first product generates and optimizes low-level GPU software, then proves its work with...

About FeralHq

Whether you run a SaaS company, ecommerce brand, or local business, Feral creates fresh social posts and image ads every day, ready to approve and publish. Feral is an AI agent that understands what you sell and who you sell to, and then it creates scroll-stopping content to promote your offers daily. Feral generates content that deeply resonates with your target audience. I built Feral to handle the repetitive creative work while you focus on the business:.

About INT21

We are building self-improving AI systems for the software beneath modern AI. Our first product generates and optimizes low-level GPU software, then proves its work with tests and benchmarks. Today, we are launching INT21: the first company to achieve self-improving AI agent swarms, applied to AI infrastructure. That software has an outsized effect on speed and cost. The first four implementations produced by PTX Kernel Factory are open source today. The product is also entering beta, with early access available at int21.ai.