Fabrika vs Rayline

Run a dozen coding agents without losing the thread. Fabrika turns each session into a task it runs, verifies, and brings back, only key decisions reach you.

Rayline builds ARC, the orchestrator model that chooses the model and reasoning effort for every turn, plus Workshop, Arena, and the ARC API.

About Fabrika

Run a dozen coding agents without losing the thread. Fabrika turns each session into a task it runs, verifies, and brings back, only key decisions reach you. Fabrika runs each one, verifies it, and brings back only what needs your call, however many agents you're running. the whole factory, left to right, work flows through on its own, one waits for you. A planner agent breaks it into small, independently buildable tasks and waits for your approval before anything runs.

About Rayline

Rayline builds ARC, the orchestrator model that chooses the model and reasoning effort for every turn, plus Workshop, Arena, and the ARC API. Rayline builds ARC, the first adaptive intelligence model, routing every turn to optimize cost and quality. ARC selects the model and reasoning effort most likely to succeed at every turn, at the lowest total cost. ARC works behind the API you already use, matching every request to the intelligence it needs. Production-ready software from an agent that adapts to the work.