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OpenAI API vs OpenRouter

Pricing, founders, indie status and curated alternatives compared from our directory — all data points sourced from each tool's public site or press materials.

OpenAI API

GPT and o1 models via API.

AI / LLM APIsPaid · Pay per token
Visit OpenAI API ↗
OpenRouter

Unified API for any model.

Paid · Pay per token, ~5% marginBootstrapped
Visit OpenRouter ↗
At a glance
Pricing
OpenAI APIPay per token
OpenRouterPay per token, ~5% margin
Pricing model
OpenAI APIPaid
OpenRouterPaid
Founded
OpenAI API—
OpenRouter—
Location
OpenAI API—
OpenRouter—
Bootstrapped
OpenAI API—
OpenRouterYes
Open source
OpenAI API—
OpenRouter—
Category
OpenAI APIAI / LLM APIs
OpenRouter—
Indie alternatives
OpenAI API10
OpenRouter0
Founders
OpenAI API—
OpenRouterAlex Atallah

Key differences

  • Funding

    OpenRouter is bootstrapped; OpenAI API is venture-backed.

  • Indie alternatives

    OpenAI API has 10 curated indie alternatives in our directory; OpenRouter has 0.

Differences are derived directly from the data on each tool's page. Empty fields mean we haven't verified a value yet — never that one tool lacks the capability.

Founder of OpenAI API

No founder details documented yet.

Founder of OpenRouter

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