# LiteLLM

According to OpenAITools.app telemetry verified on 2026-10-07, LiteLLM (litellm.ai) is an AI platform indexed under Large Language Models (LLMs) generating 534.48K monthly visits with a month-over-month traffic delta of -60.79K (-10.2%). Its primary geographic market is United States (22.5% traffic share), and it operates on a Contact for Pricing, Free pricing model. Top competing alternatives by monthly volume include ChatGPT (5.92B visits/mo), Google Gemini (2.64B visits/mo), DeepSeek (357.4M visits/mo).

Open-source AI Gateway for 100+ LLMs in the OpenAI format

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | LiteLLM |
| Handle | litellm |
| Official Domain | litellm.ai |
| Website URL | https://litellm.ai |
| Categories | AI API, Large Language Models (LLMs), AI Developer Tools, Open Source AI Models |
| Pricing Model | Contact for Pricing, Free |
| Monthly Visits | 534,484 |
| MoM Traffic Change | -60,792 |
| MoM Growth Rate | -10.2% |
| Primary Market | United States |
| Market Share | 22.5% |
| Direct Visits | 202,303 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 49,500 |
| Email Visits | 2,927 |
| Review Score | 5 |
| Saved Count | 5 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Features: Website; Pricing: Contact for Pricing; Pricing: Free |
| Tags | LLM Gateway, OpenAI Proxy, LLM Management, Cost Tracking, Load Balancing, API Management, Model Access, Observability, Prompt Engineering |

## Overview

LiteLLM gives platform teams one key for the whole AI stack. A single OpenAI-compatible API reaches 140+ providers and 1,800+ models, so you can swap models without changing application code, with day-zero support for new releases. Virtual keys are scoped by team, project or app and carry budgets and rate limits, while the dashboard shows who is driving spend and lets you cap it before it runs. Routing and fallbacks send each request to the model that should handle it, guardrails cover PII masking, prompt injection and secret detection, and request logs plus audit trails provide observability. Agents and MCP servers are reachable through the same gateway, and internal, fine-tuned or self-hosted models sit behind the same key. It is open source and self-hosted, with an enterprise tier available.

## Pricing & Plans

Free and open source to self-host, with an enterprise offering available through the LiteLLM sales team.

## Strengths

- Open source and self-hosted, so data stays in your infrastructure
- Very broad provider and model coverage under one API format
- Spend tracking and budgets are built in rather than bolted on

## Limitations

- Requires infrastructure and ops work to run and maintain
- Enterprise features and support are a paid, sales-led tier

## Frequently Asked Questions

### Is LiteLLM free?
Yes, LiteLLM is open source and free to self-host. An enterprise offering with additional support and features is available through sales.

### Which models and providers are supported?
One OpenAI-compatible API covers 140+ providers and 1,800+ models, including OpenAI, Anthropic, Google Vertex AI, Bedrock, Azure and self-hosted or fine-tuned models, with day-zero support for new releases.

### Can I control AI spend per team?
Yes. Virtual keys are scoped by team, project or app with budgets and TPM/RPM limits, and dashboards show spend per key, team and model.

### What is LiteLLM's monthly traffic and growth trend?
LiteLLM currently receives 534.48K monthly visits, with a month-over-month traffic change of -60.79K (-10.2% growth rate). Its primary source market is United States (22.5% share), including 202.3K direct visits/mo and 0 organic search visits/mo.

### Is LiteLLM free? What is its pricing model?
LiteLLM operates on a Contact for Pricing, Free pricing model. Free and open source to self-host, with an enterprise offering available through the LiteLLM sales team. Supported billing and checkout platforms include: not listed.

### What are the best LiteLLM alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to LiteLLM are: 1. ChatGPT (5.92B visits/mo); 2. Google Gemini (2.64B visits/mo); 3. DeepSeek (357.4M visits/mo); 4. OpenAI Platform (259.46M visits/mo); 5. Google AI Studio (110.43M visits/mo).

### Which platforms and core AI capabilities does LiteLLM support?
LiteLLM is classified under Large Language Models (LLMs), AI API, AI Developer Tools, Open Source AI Models, supports the following platforms: Website, and its core capability tags include: LLM Gateway, OpenAI Proxy, LLM Management, Cost Tracking, Load Balancing, API Management.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 5,920,597,264 | Freemium | [Compare](https://openaitools.app/compare/chatgpt-4-vs-litellm) |
| [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,641,252,633 | Freemium | [Compare](https://openaitools.app/compare/gemini-gemini-advanced-vs-litellm) |
| [DeepSeek](https://openaitools.app/tool/deepseek) | 357,399,386 | Freemium | [Compare](https://openaitools.app/compare/deepseek-vs-litellm) |
| [OpenAI Platform](https://openaitools.app/tool/openai) | 259,461,422 | Paid | [Compare](https://openaitools.app/compare/litellm-vs-openai) |
| [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 110,427,056 | Freemium | [Compare](https://openaitools.app/compare/google-ai-studio-vs-litellm) |
| [Gemini 4 Carbon (Gemini Carbon 4)](https://openaitools.app/tool/gemini-4-carbon) | 110,427,056 | Freemium | [Compare](https://openaitools.app/compare/gemini-4-carbon-vs-litellm) |
| [Perplexity](https://openaitools.app/tool/perplexity-ai) | 91,705,178 | Freemium | [Compare](https://openaitools.app/compare/litellm-vs-perplexity-ai) |
| [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 48,650,000 | Freemium | [Compare](https://openaitools.app/compare/litellm-vs-qwen-4) |
| [Airtable AI Assistant](https://openaitools.app/tool/airtable-ai-assistant) | 25,813,226 | Freemium, Free Trial, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/airtable-ai-assistant-vs-litellm) |
| [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 21,267,929 | Paid | [Compare](https://openaitools.app/compare/litellm-vs-openrouter-ai) |
| [venice.ai](https://openaitools.app/tool/venice-ai) | 20,263,295 | Freemium | [Compare](https://openaitools.app/compare/litellm-vs-venice-ai) |
| [Use AI](https://openaitools.app/tool/use-ai) | 9,750,913 | Free Trial, Paid | [Compare](https://openaitools.app/compare/litellm-vs-use-ai) |

## Community

AI Gateway to provide model access, and spend tracking across 100+ LLMs. All in the OpenAI compatible endpoints.

[liteLLM](https://discord.com/invite/wuPM9dRgDw)

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Source: https://openaitools.app/tool/litellm