Gateway Comparisons
Latest articles in Gateway Comparisons.

APIPark Alternative for AI API Gateways: Hosted Router vs API Management
Compare APIPark alternative options by provider access, API keys, routing, logs, billing, quotas, migration effort, and Flatkey fit.

Kong AI Gateway Alternative: When Routing Needs Billing and Quotas Too
Compare Kong AI Gateway alternative options by model routing, billing, quotas, logs, metering, migration effort, and Flatkey fit.
Best Portkey Alternatives in 2026: 6 AI Gateways Compared
Compare six Portkey alternatives by operating model, routing, observability, billing, self-hosting, migration effort, and production ownership.

LiteLLM Alternatives (2026): 7 Gateways Compared
Compare 7 LiteLLM alternatives for hosted routing, self-hosting, edge, API management, and direct access—and when LiteLLM is still the right choice.

OpenRouter Alternatives (2026): 8 AI Gateways Compared on Fees, Hosting, and Control
Eight OpenRouter alternatives compared on official pricing, hosting model, data residency, and controls, with a cost table and migration code.
Build faster with one AI gateway.
Use flatkey.ai to manage models, keys, billing, and observability from one API platform.
Get started