Portkey Review 2026

Portkey is an AI gateway for routing, observing, securing, and governing production traffic across model providers, agents, and MCP tools. It centralizes fallbacks, guardrails, prompt operations, cost tracking, and access policy for engineering teams.

Portkey is an AI gateway and operations layer for applications that call multiple language-model providers, agents, and MCP tools. Instead of wiring every application directly to each vendor, a team can route requests through Portkey, apply policy, collect traces and cost data, configure fallbacks, manage prompts, and centralize credentials. The fetched vendor metadata and search index explicitly list AI Gateway, Observability, Guardrails, Prompt Engineering Studio, Agents, MCP Gateway, role-based access control, network-level guardrails, and organization-wide audit logs. That breadth differentiates it from a simple model marketplace. Compare the gateway layer with [Cloudflare AI Gateway](/tools/cloudflare-ai-gateway), and compare its telemetry with [Langfuse](/tools/langfuse) or [Helicone](/tools/helicone).

Existing staged vendor data records Production at $49 per month, with overages of $9 per additional 100,000 requests, and Enterprise at custom pricing. During the September 8, 2026 research, the vendor pages returned large script-heavy Framer HTML; product labels were recoverable, but visible pricing content could not be independently extracted from the fetched page. Those figures are therefore retained with a manual-verification flag. Buyers should confirm whether the base price includes team seats, retention, guardrails, prompt management, MCP controls, support, and a specific request allowance. Model-provider charges are separate from gateway fees, so total cost equals Portkey fees plus the underlying model and any vector, tool, or hosting services.