# OpenRouter

According to OpenAITools.app telemetry verified on 2026-11-10, OpenRouter (openrouter.ai) is an AI platform indexed under AI API (ranked #46 globally) generating 19.94M monthly visits with a month-over-month traffic delta of -1.33M (-6.2%). Its primary geographic market is United States (16.1% traffic share), and it operates on a Paid pricing model. Top competing alternatives by monthly volume include LiteLLM (576.97K visits/mo), Together AI (1.65M visits/mo), Portkey (195.65K visits/mo).

One API key for hundreds of AI models from every major provider

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | OpenRouter |
| Handle | openrouter-ai |
| Status | active |
| Origin | official |
| Maintenance | active |
| Official Domain | openrouter.ai |
| Website URL | https://openrouter.ai |
| Categories | AI API, Large Language Models (LLMs), AI Models |
| Pricing Model | Paid |
| Monthly Visits | 19,941,437 |
| MoM Traffic Change | -1,326,492 |
| MoM Growth Rate | -6.2% |
| Primary Market | United States |
| Market Share | 16.1% |
| Direct Visits | 11,964,259 |
| Organic Search Visits | — |
| Social Visits | — |
| Referral Visits | 1,202,083 |
| Email Visits | 280,257 |
| Review Score | 4.8 |
| Saved Count | 3 |
| Supported Platforms | Website |
| Billing Platforms | stripe |
| Attributes | Features: Website; Pricing: Paid |
| Tags | LLM, API, Unified Interface, AI Models, Natural Language Processing, Machine Learning, OpenAI, Data Policy, Routing, Inference |

## Overview

OpenRouter solves a practical integration problem: the AI model landscape is fragmented across OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, and many smaller labs, each with its own API, pricing, and reliability characteristics. OpenRouter normalizes them behind one OpenAI-compatible interface, so switching from one model to another is a matter of changing a model string rather than rewriting your integration. The catalogue spans text, image, video, speech, transcription, embedding, and reranking models.

A core differentiator is intelligent routing and failover. The auto-router picks a model and provider per request based on live marketplace data, aiming to keep responses fast and available while controlling cost. Failover is on by default, so if a provider goes down or hits a rate limit, another can serve the request without you writing retry logic. You can also bring your own provider keys and keep negotiated rates while still tracking everything centrally.

For teams and enterprises, OpenRouter adds governance features: workspaces and budgets, audit logs, SSO and SCIM, provider allow-lists, zero-data-retention policies, and region-specific routing. The public models and rankings pages make it a useful reference for comparing capability and price across the ecosystem. Pricing is usage-based, pay-as-you-go with no subscription required, plus enterprise arrangements for larger organizations.

## Pricing & Plans

Pay-as-you-go usage-based pricing with no subscription required; enterprise plans add governance, SLAs, and private endpoints. Check openrouter.ai for current rates.

## Key Features & Capabilities

- **Unified model access:** Six hundred plus models for text, image, video, audio, transcription, embeddings, and reranking behind one OpenAI-compatible API.
- **Automatic failover:** Requests are rerouted to another provider on outages or rate limits by default, so you don't write custom retry logic.
- **Intelligent routing:** The auto-router selects a model and provider per request using live marketplace performance and pricing data.
- **Unified billing and dashboards:** Track spend, tokens, and usage per model, provider, and team member in one place, including bring-your-own-key usage.
- **Enterprise governance:** Workspaces, budgets, SSO and SCIM, audit logs, provider allow-lists, zero-data-retention, and regional routing.

## Primary Use Cases

- **Model switching without rewrites (Developer):** Compare and swap between frontier and open-weight models by changing a single model identifier in your code.
- **Production reliability (AI product team):** Rely on default failover and routing to keep applications available through provider outages and rate limits.
- **Cost and governance control (Platform engineer):** Set workspace budgets, restrict which providers may see prompts, and audit every request and dollar centrally.
- **Cross-model benchmarking (Researcher):** Use the models and rankings pages to compare price, throughput, and capability before committing to a model.

## Strengths

- Single integration point across hundreds of models from many providers
- Built-in failover reduces the engineering cost of staying available
- Transparent, usage-based pricing with per-model cost visibility
- Strong enterprise controls including SSO, audit logs, and data retention policy

## Limitations

- Adds a routing layer and third-party dependency between you and model vendors
- You rely on OpenRouter's uptime and policies for every request
- Advanced governance features are oriented toward business and enterprise tiers

## Frequently Asked Questions

### What is OpenRouter?
OpenRouter is a unified API gateway that gives developers one endpoint, key, and bill for hundreds of AI models across dozens of providers.

### Is OpenRouter free?
Access is primarily usage-based and pay-as-you-go with no subscription required; some models may be available at no cost. See the site for details.

### What happens when a provider goes down?
Failover is enabled by default, so requests can be routed to another provider rather than failing outright.

### Can I use my own provider keys?
Yes. You can bring your own provider keys to keep existing rates while still tracking usage centrally in the dashboard.

### What is OpenRouter's monthly traffic and growth trend?
OpenRouter currently receives 19.94M monthly visits, with a month-over-month traffic change of -1.33M (-6.2% growth rate). Its primary source market is United States (16.1% share), including 11.96M direct visits/mo and — organic search visits/mo.

### Is OpenRouter free? What is its pricing model?
OpenRouter operates on a Paid pricing model. Pay-as-you-go usage-based pricing with no subscription required; enterprise plans add governance, SLAs, and private endpoints. Check openrouter.ai for current rates. Supported billing and checkout platforms include: stripe.

### What are the best OpenRouter alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to OpenRouter are: 1. LiteLLM (576.97K visits/mo); 2. Together AI (1.65M visits/mo); 3. Portkey (195.65K visits/mo); 4. LLM Gateway (168.43K visits/mo); 5. AI/ML API (232.95K visits/mo).

### Which platforms and core AI capabilities does OpenRouter support?
OpenRouter is classified under AI API, Large Language Models (LLMs), AI Models, supports the following platforms: Website, and its core capability tags include: LLM, API, Unified Interface, AI Models, Natural Language Processing, Machine Learning.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [LiteLLM](https://openaitools.app/tool/litellm) | 576,967 | Freemium, Contact for Pricing | [Compare](https://openaitools.app/compare/litellm-vs-openrouter-ai) |
| [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | Freemium, Paid | [Compare](https://openaitools.app/compare/openrouter-ai-vs-together-ai) |
| [Portkey](https://openaitools.app/tool/portkey-ai) | 195,650 | Freemium, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/openrouter-ai-vs-portkey-ai) |
| [LLM Gateway](https://openaitools.app/tool/llm-gateway) | 168,426 | Freemium, Contact for Pricing | [Compare](https://openaitools.app/compare/llm-gateway-vs-openrouter-ai) |
| [AI/ML API](https://openaitools.app/tool/ai-ml-api) | 232,946 | Pay-as-you-go credits (free to start); enterprise custom pricing on request | [Compare](https://openaitools.app/compare/ai-ml-api-vs-openrouter-ai) |
| [Eden AI](https://openaitools.app/tool/eden-ai) | 173,828 | Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/eden-ai-vs-openrouter-ai) |
| [OrcaRouter](https://openaitools.app/tool/orcarouter) | 975,300 | Freemium | [Compare](https://openaitools.app/compare/openrouter-ai-vs-orcarouter) |
| [Fireworks](https://openaitools.app/tool/fireworks-ai) | 659,687 | Contact for Pricing | [Compare](https://openaitools.app/compare/fireworks-ai-vs-openrouter-ai) |
| [DeepInfra](https://openaitools.app/tool/deep-infra) | 457,810 | Paid | [Compare](https://openaitools.app/compare/deep-infra-vs-openrouter-ai) |
| [SiliconFlow](https://openaitools.app/tool/siliconflow) | 276,303 | Pay-as-you-go | [Compare](https://openaitools.app/compare/openrouter-ai-vs-siliconflow) |
| [ZenMux](https://openaitools.app/tool/zenmux) | 444,394 | Freemium, Paid | [Compare](https://openaitools.app/compare/openrouter-ai-vs-zenmux) |
| [Helicone](https://openaitools.app/tool/helicone-ai) | 57,187 | Freemium, Free Trial, Paid, Contact for Pricing, Free | [Compare](https://openaitools.app/compare/helicone-ai-vs-openrouter-ai) |

## Community

Discover and use the latest LLMs. 500+ models (incl. 20+ free), explorable data, multi-model chat, & a unified API.

[OpenRouter](https://discord.gg/fVyRaUDgxW)

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Source: https://openaitools.app/tool/openrouter-ai