AI gateway, observability and guardrails for production LLM apps

12 alternatives to AIProxy, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits |
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| MoM Growth |
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| Pricing Model |
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| Primary Market |
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| Rating |
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| ● | AIProxy | aiproxy.pro | 0 | 0 (0%) | Freemium | Global | 4.3 | Profile |
| 1 | Portkey | portkey.ai | 195.65K | -20.41K (-9.4%) | Freemium, Paid, Contact for Pricing | United States | 4.7 | Compare |
| 2 | Google AI Studio | aistudio.google.com | 112.62M | 2.19M (+2%) | Freemium | United States | 4.8 | Compare |
| 3 | LLM Gateway | llmgateway.io | 168.43K | -28.46K (-14.5%) | Freemium, Contact for Pricing | South Korea | 4.6 | Compare |
| 4 | OrcaRouter | orcarouter.ai | 975.3K | -53.81K (-5.2%) | Freemium | United States | 4.3 | Compare |
| 5 | Flatkey | flatkey.ai | 49.13K | -33.92K (-40.8%) | Paid, Contact for Pricing | China | 4.1 | Compare |
| 6 | ApiPass | apipass.dev | 64.24K | -5.81K (-8.3%) | Pay-per-use / Usage-based credits | United States | 3.8 | Compare |
| 7 | CometAPI | cometapi.com | 602.97K | 200.26K (+49.7%) | Pay-as-you-go (credits) | India | 4 | Compare |
| 8 | AI/ML API | aimlapi.com | 232.95K | -58.67K (-20.1%) | Pay-as-you-go credits (free to start); enterprise custom pricing on request | United States | 4.3 | Compare |
| 9 | DogeSMS | dogesms.com | 96.42K | -26.99K (-21.9%) | Pay-as-you-go | United States | 3.9 | Compare |
| 10 | CapMonster Cloud | capmonster.cloud | 862.34K | 229.65K (+36.3%) | Paid | Brazil | 4.2 | Compare |
| 11 | Composio | composio.dev | 2.78M | 517.42K (+22.8%) | Freemium, Contact for Pricing | United States | 4.5 | Compare |
| 12 | AiHubMix | aihubmix.com | 238.46K | -45.84K (-16.1%) | Contact for Pricing | China | 4.2 | Compare |
AI gateway, observability and guardrails for production LLM apps

Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Free / Open-sourceOne OpenAI-compatible API to route, monitor and control 250+ LLM models
Free / Open-sourceOne OpenAI-compatible API to route, monitor and control 250+ LLM models
One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control

One API key for frontier models, 1,000+ AI tools, and one invoice
One API key for 180+ leading AI models at a fraction of official pricing

One OpenAI-compatible API key for 500+ AI models
One OpenAI-compatible API key for 500+ AI models

One universal API for 500+ AI models and 1,000+ agentic tools

Disposable and rental phone numbers for SMS verification in 180+ countries

AI-powered CAPTCHA solving API built for scale
AI-powered CAPTCHA solving API built for scale

Give your AI agents secure, authenticated access to 1,700+ apps
Give your AI agents secure, authenticated access to 1,700+ apps