APIMaster records 210,182 monthly visits with +46.3% month-over-month growth and Paid pricing. Kaopu API records 0 monthly visits with 0% growth and pay_as_you_go pricing.
One OpenAI-compatible key for discounted GPT, Claude and Gemini access
One unified API gateway for a vast range of AI models
| Dimension / Metric | | |
|---|---|---|
| Official Domain | apimaster.ai | kaopuapi.ai |
| Pricing Model | Paid | pay_as_you_go |
| Monthly Visits | 210.18K (210,182) | 0 (0) |
| MoM Traffic Delta | +66.53K (+46.3%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (16.3%) | 🌐 Global (—) |
| Direct Visits / mo | 65.74K | 0 |
| User Rating | 4 | 2.2 |
| Supported Platforms | Website | Website |
One OpenAI-compatible key for discounted GPT, Claude and Gemini access
The catalogue spans over 90 models across LLMs, image, video, audio and embedding endpoints, individually priced per million tokens.
Each listed provider passes an LLM fingerprint test intended to confirm you receive the exact model you paid for, with no silent substitution.
If a routed channel goes down, requests are automatically routed to the next verified provider, so production calls keep running without manual key rotation.
Use one key and one prepaid balance across every model, with an OpenAI-compatible base URL for tools like Cursor, LangChain and LiteLLM.
One unified API gateway for a vast range of AI models
Route requests to many upstream AI models through one standard, OpenAI-compatible API protocol, so your code stays the same as providers change.
High-concurrency handling with automatic load balancing spreads traffic across your configured channels to keep responses reliable.
Pay-as-you-go accounting with real-time usage monitoring and clear per-key, per-model spending so you always know where budget goes.
Add API keys, set up channels, and assign access permissions for multiple users from one central admin panel.
SpecialistOfficial frontier models with maximum reliability, but lacks third-party model aggregation and cost-saving routing.
SpecialistOfficial frontier models with maximum reliability, but lacks third-party model aggregation and cost-saving routing.
SpecialistDirect native access to Google's Gemini models with generous free tiers, but limited to Google's ecosystem.
SpecialistDirect native access to Google's Gemini models with generous free tiers, but limited to Google's ecosystem.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Unified AI inference platform supporting multiple modalities, but less specialized purely for LLM routing.
Unified AI inference platform supporting multiple modalities, but less specialized purely for LLM routing.
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne open-source AI gateway for 100+ LLM providers
Unified LLM gateway with chat UI and automatic failover, but smaller user community than established alternatives.
Unified LLM gateway with chat UI and automatic failover, but smaller user community than established alternatives.
High-performance cloud inference hosting open-weight models, but narrower commercial model variety than general gateways.
High-performance cloud inference hosting open-weight models, but narrower commercial model variety than general gateways.
SpecialistOne API key, 100+ LLMs, official pricing with no platform markup
SpecialistOne API key for hundreds of AI models
Free / Open-sourceAI gateway, observability and guardrails for production LLM apps
Free / Open-sourceAI gateway, observability and guardrails for production LLM apps
