FastRouter.ai

FastRouter.ai is a unified API gateway that gives enterprise AI teams access to more than 200 language models through a single OpenAI-compatible endpoint. Instead of managing separate API keys, billing accounts, and integration code for every provider, you connect once and FastRouter handles routing, failover, and cost optimization across all of them.

The platform includes intelligent auto-routing that selects the best model for each request based on cost, latency, and output quality. Automatic failover keeps applications running when a provider goes down by instantly rerouting to a healthy alternative. Built-in governance tools let engineering leaders set project-level spend limits, member roles, and access controls without slowing teams down.

FastRouter also offers consolidated dashboards for observability across every model and provider, plus an Insights feature that analyzes your existing traffic and surfaces specific cost-saving changes each week. The platform supports text, image, video, embeddings, and speech through one API.