Tetrate Agent Router vs. Envoy AI Gateway: Build vs. Buy — From the Creators Envoy AI Gateway is the open-source project Tetrate co-created with Bloomberg. Tetrate Agent Router is the productized, governed, operated version — by the same team. When to use each. Read more
Tetrate Agent Router vs. Portkey: Which AI Gateway for Enterprise? Portkey excels at app-layer observability and prompt guardrails. Tetrate Agent Router brings Envoy-grade performance and cross-team governance for production agents. An honest 2026 comparison. Read more
What Is an AI Gateway? An AI gateway is infrastructure that sits between applications or agents and AI model providers, managing routing, security, cost, and governance for AI traffic. Read more
What Is an Inference Gateway? An inference gateway routes and manages traffic to AI model inference endpoints — often self-hosted or in-cluster — handling load balancing, scheduling, and policy. Read more
What Is an LLM Gateway? An LLM gateway is a routing and management layer between applications and large language model providers, handling failover, cost control, and access policy. Read more
How to Onboard Developers to AI Models Without API Key Sprawl A practical guide to giving developers fast, governed access to LLMs by replacing per-team API keys with identity-based access, curated model catalogs, and default budgets. Read more
HIPAA-Compliant AI Gateway: What Healthcare Engineering Teams Need What HIPAA requires when healthcare organizations adopt LLMs and AI agents, and the gateway capabilities that turn compliance policy into enforced controls. Read more
LLM Gateway vs. AI Gateway vs. MCP Gateway: What's the Difference? Clear definitions of LLM gateway, AI gateway, and MCP gateway, how they relate, and what enterprises actually need as agents move to production. Read more
Portkey Is Becoming Part of Palo Alto Networks: What AI Gateway Buyers Should Know Palo Alto Networks announced its intent to acquire Portkey on April 30, 2026. Here's what the acquisition means for current Portkey customers and teams evaluating AI gateways. Read more
