UnoRouter vs Portkey: AI gateway or full LLMOps platform
Portkey is an enterprise LLMOps platform with observability, guardrails, and governance. UnoRouter is a simpler hosted gateway with a built-in chat client. The choice is how much platform you actually need.
Portkey and UnoRouter both put one OpenAI-compatible endpoint in front of every model. From there they split. Portkey is a full LLMOps platform for engineering teams. UnoRouter is the lean version: one key, 200+ models, a chat client on top, nothing to configure.
Who each is for
Portkey targets platform teams shipping LLM features at scale. Its value is the control plane: logs, metrics, budgets, prompt management, guardrails, and role-based access; it open-sourced its gateway under Apache 2.0 in 2026 and was acquired by Palo Alto Networks that April, leaning further into enterprise security. UnoRouter targets the individual developer and character chat user who just wants one key that works in a coding agent and a chat client, no governance layer first.
Setup
Portkey means virtual keys, configs, routing rules, and instrumenting your app so the dashboards fill in. Worth it with a team and compliance needs. With UnoRouter you sign up and point your client at https://api.unorouter.com/v1. No configs, no virtual keys, no observability stack to learn.
Portkey has no chat client
Portkey is infrastructure: a gateway and a dashboard, you bring the interface. UnoRouter adds a built-in chat and character client (personas, lorebooks, presets, SillyTavern card import), and the same key drops into SillyTavern, Janitor.AI, or Chub. You get a place to actually chat, not just a control plane.
Cost
Portkey prices around the platform: free for low volume, then paid plans for observability and governance, on top of what you pay each provider. Worth it when the control plane saves a team real time. UnoRouter is pay-as-you-go across 200+ models, one balance, credits that never expire, free tier. Below team scale, lean costs less.
How to pick
Run LLM features for an org and need observability, guardrails, and governance? Portkey is built for it. Want one key with nothing to operate that works in your coding agent and a chat client? UnoRouter. It is not better or worse, just less platform.
Want a gateway with nothing to operate? Create a free account or browse the models.
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