Castar builds custom AI workflows that cut ops overhead and scale with your team. No fluff — just working systems.
Built by the team behind Castari (YC F25) — AI infrastructure used by thousands of developers.
We map your ops, find the bottlenecks, and deploy AI agents that handle the repetitive work. From data pipelines to customer comms.
Need a purpose-built AI agent for a specific job? We spec it, build it, test it, and hand it off — or run it for you.
Already have AI workflows? We'll harden them, host them reliably, and make sure they don't break at 2am.
We learn your stack, your pain points, and where AI actually helps.
We ship a working system in days, not months.
We stay on until it's running smooth and you're saving real time.
Everything is customizable.