4
TrueFoundry AI Gateway
TrueFoundry AI Gateway sits between applications and model providers, giving teams a single API for managing model access, routing, governance,…
Free planWebAPILinuxSelf-hosted
7.6From $499 a month
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5
YoloRouter
YoloRouter is an OpenAI-compatible gateway that routes AI model requests across multiple providers.
Free planOpen sourceWebAPILinuxmacOS
7.5Free plan
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6
Eden AI
Eden AI provides a unified API for accessing AI models from multiple providers.
WebAPI
7.4$5.50 one-time
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7
LLM Gateway
LLM Gateway gives product and platform teams one OpenAI-compatible API for routing requests across more than 250 models from over 40 providers.
Free planOpen sourceWebAPIExtensionLinux
7.4Free plan
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8
Vercel
Vercel is infrastructure for building, deploying, securing, observing, and scaling apps and agents.
Free planWebAPI
7.0$20 usage-based
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9
Helicone
Helicone is a platform for routing, debugging, and analyzing AI applications.
Free planWebAPISelf-hosted
6.9From $79 a month
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10
Cloudflare AI Gateway
Free planWebAPI
6.8Free plan
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11
TensorZero
TensorZero is an open-source stack for building and operating applications that use large language models.
Free planWebAPILinuxSelf-hosted
6.7Free plan
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12
UniterRouter
UniterRouter is a unified AI gateway available through an API and web interface.
Free planWebAPI
6.7From $500 a year
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13
ZenMux
ZenMux provides one API and API key for accessing AI models from OpenAI, Anthropic, Google, DeepSeek, and other providers.
Free planWebAPI
6.7From $20 a month
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14
WSO2 AI Gateway
WebAPILinuxmacOS
6.6From $119 a month
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15
Envoy AI Gateway
Envoy AI Gateway, now named Agent Router, is an open-source control plane for managing AI and agent traffic using Envoy.
Free planAPILinuxmacOSSelf-hosted
6.5Free plan
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16
Routerly
Routerly is a self-hosted gateway that routes application requests to AI providers, tracks usage costs, and enforces budgets.
Free planWebAPILinuxmacOS
6.5Free plan
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17
OpenRouter
OpenRouter provides access to hundreds of AI models through a single API endpoint.
Free planWebAPI
6.4Free plan
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18
SGLang
SGLang is a free, open-source inference framework for serving language, vision-language, and diffusion models.
Free planAPILinuxmacOSSelf-hosted
6.4Free plan
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19
Inference Gateway
Inference Gateway is a free, open-source cloud-native proxy that presents hosted and local language-model providers through one OpenAI-compatible API.
WebAPILinuxmacOS
6.2
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20
LiteLLM
Free planWebAPISelf-hosted
6.2Free plan
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21
Orq.ai
Orq.ai is an AI gateway and platform for routing, governing, and observing requests to models and tools.
Free planWebAPISelf-hosted
6.2Free plan
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22
Tyk AI Studio Proxy
Tyk AI Studio Proxy is an open-source control plane for managing organizational AI traffic, including LLMs, agents, MCP tool chains, and RAG workloads.
Free planWebAPISelf-hosted
6.2Free plan
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23
Polyrouter
Polyrouter is a free, open-source LLM gateway that provides one endpoint for multiple model providers.
Free planWebAPISelf-hosted
6.1Free plan
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24
Ramp Router
Ramp Router provides one API endpoint for sending requests to AI models from OpenAI, Anthropic, other providers, and selected open-source sources.
Free planWebAPI
6.1Free plan
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25
Martian Gateway
WebAPI
6.0
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26
OpenZiti LLM Gateway
OpenZiti LLM Gateway is a free, Apache 2.0 open-source API proxy for routing requests to OpenAI, Anthropic, and other OpenAI-compatible backends.
APILinuxmacOSSelf-hosted
6.0
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27
Cortecs
WebAPI
5.9€5 usage-based
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28
Apache APISIX
Apache APISIX is an open-source gateway for routing, securing, and managing traffic to APIs, microservices, and LLM workloads.
APILinuxSelf-hosted
5.8
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29
vLLM Semantic Router
APILinuxmacOSSelf-hosted
5.8
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30
Prisma AIRS AI Gateway
Prisma AIRS AI Gateway centralizes control, security, and visibility for requests that applications and teams send to large language models.
WebAPISelf-hosted
5.5
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