Top 5 LLM Gateways with Built-in PII Filtering in 2026
Compare the top LLM gateway options with built-in PII filtering in 2026 on detection engines, redaction modes, response scanning, and deployment.
AI Gateway
Top 5 AI Gateways for Data Residency and Multi-Region Deployments in 2026
Compare the top AI gateways for data residency in 2026 on in-region routing, self-hosting, log storage, and multi-region deployment for GDPR-bound LLM traffic.
Top 5 AI Gateways with Prompt Caching Support in 2026
Compare the top 5 AI gateways with prompt caching support in 2026 on cache breakpoint injection, session affinity, cached-token cost tracking, and deployment.
AI Gateway vs API Gateway: 5 Options Compared for LLM Traffic in 2026
AI gateway vs API gateway: compare Bifrost, Apache APISIX, Kong, Azure API Management, and Cloudflare on token limits, failover, caching, MCP, and guardrails.
Top 5 Azure AI Gateway Alternatives for Multi-Cloud LLM Traffic in 2026
Compare the top Azure AI gateway alternatives for 2026, including Bifrost, Kong, Cloudflare, APISIX, and LiteLLM, on multi-cloud routing and governance.
Best AI Gateway for Governance and Guardrails in Enterprise AI
AI guardrails inspect prompts and responses at runtime, while governance decides which identity may call which model and at what budget. This guide covers how an enterprise AI gateway enforces both, from virtual keys and hierarchical budgets to layered guardrail providers and audit evidence.
5 LLM Routing Strategies Every AI Gateway Needs in 2026
LLM routing is how an AI gateway decides which provider, model, and API key serves each request. This guide explains the five strategies that matter in production, how Bifrost layers them on a single request, and which to adopt first.