# GuRouter vs LiteLLM

GuRouter records 1,084 monthly visits with -77.9% month-over-month growth and Freemium pricing. LiteLLM records 576,967 monthly visits with +7.9% growth and Freemium, Contact for Pricing pricing.

| Metric | [GuRouter](https://openaitools.app/tool/gurouter) | [LiteLLM](https://openaitools.app/tool/litellm) |
| :--- | :--- | :--- |
| Website URL | https://gurouter.com | https://litellm.ai |
| Categories | AI API, Large Language Models (LLMs), AI Developer Tools, AI Agent | AI API, Large Language Models (LLMs), AI Developer Tools, Open Source AI Models |
| Pricing Model | Freemium | Freemium, Contact for Pricing |
| Monthly Visits | 1,084 | 576,967 |
| MoM Growth Rate | -77.9% | +7.9% |
| Primary Market | Vietnam | United States |
| Direct Visits | 440 | 228,967 |
| Review Score | 4.3 | 4.8 |
| Saved Count | 0 | 5 |
| Supported Platforms | Website | Website |

## GuRouter

GuRouter positions itself as a next-generation AI gateway for teams that juggle multiple model vendors. Instead of maintaining separate accounts, keys and billing relationships across OpenAI, Anthropic, Google, DeepSeek and others, developers point their code at a single OpenAI-compatible base URL and let the router dispatch each request to the model that best fits the task. The platform advertises more than 40 supported models, including recent DeepSeek and OpenAI releases, alongside Claude and Gemini families.

The commercial pitch is transparency: GuRouter states it applies zero markup to underlying model token costs and instead charges through micro-cent level accounting, so a high-volume workload billed in fractions of a cent per call stays predictable. It also functions as a model discovery surface, letting builders compare live pricing across providers before committing an application to a specific model, and offers a catalog that includes free or low-cost models for experimentation.

Beyond raw chat completions, GuRouter targets the coding-agent ecosystem, listing compatibility with tools such as OpenCode, Claude Code, Cursor and Cline. That makes it attractive to solo developers and small teams who want one credential and one invoice to power CLI agents, IDE assistants and production services alike, while keeping the option to swap models without rewriting integration code.

**Pricing & Plans:** Freemium. The gateway advertises zero markup over underlying model token costs with micro-cent, pay-per-request billing; some models are available at no charge. A free tier is offered for exploration, and exact rate cards should be checked on the provider's live model pricing page.

- **Unified OpenAI-compatible API:** Swap in a single base URL and API key to reach dozens of chat and reasoning models without rewriting SDK integration code.
- **Zero-markup routing:** GuRouter states that requests are passed through at underlying model token prices, with micro-cent billing granularity rather than bundled credit packages.
- **Broad model catalog:** Access to 40+ models spanning OpenAI, Anthropic, Google, DeepSeek and Qwen families, including frontier and economical options.
- **Coding-agent ready:** Documented compatibility with agent tooling such as OpenCode, Claude Code, Cursor and Cline for CLI and IDE workflows.
- **Live price comparison:** Compare per-token costs across providers directly in the gateway to decide which model an application should default to.

**Strengths:** Single OpenAI-compatible endpoint removes multi-vendor integration overhead; Stated zero markup and micro-cent billing keep cost accounting granular and transparent; Broad catalog spanning frontier, economical and free models; Native fit for coding agents and IDE assistants

**Limitations:** Adds a routing dependency in front of your model traffic; Costs ultimately track underlying provider pricing, which changes frequently; Gateway-specific quotas, availability and free-tier limits should be verified on the live site

[Profile (Markdown)](https://openaitools.app/tool/gurouter.md)

## LiteLLM

LiteLLM is an open-source AI gateway and Python SDK designed to remove vendor lock-in from LLM applications. The SDK lets you call models from OpenAI, Anthropic, Google Vertex AI, Bedrock, Mistral, Azure and dozens of other providers using the same OpenAI-style request format, so switching models is a configuration change rather than a code rewrite. The same project ships an AI Gateway (often called the proxy) that turns that abstraction into a shared service for an entire organization.

That gateway is where most platform teams find the value. It issues virtual keys scoped by team, project or application, tracks spend per key against budgets, applies rate limits (TPM and RPM), and exposes dashboards for request volume, token usage and cost per model. Routing features include load balancing across deployments, automatic fallbacks when a provider fails, retries and budget-based rerouting, plus guardrails for PII masking, prompt-injection detection and secret detection.

The project is genuinely open source with the code on GitHub (BerriAI/litellm) and a very active community. Enterprise features add SSO, audit logs, and support for agents and MCP servers through the same gateway. Notably, LiteLLM supports day-zero access to new models so teams can adopt them as soon as they ship, and it can also serve self-hosted, fine-tuned and internal models behind the same key. Companies cited on the site include NVIDIA, Netflix, Okta, Lemonade and AT&T.

**Pricing & Plans:** Freemium and open source. The self-hosted LiteLLM gateway and SDK are free under an open-source licence, and a free tier lets you get started immediately. Enterprise plans with SSO, audit logs, SLAs and advanced support are quoted on request via the sales team.

- **OpenAI-compatible API for 100+ LLMs:** Call 100+ providers and 1,800+ models using one request format, so you can swap models without changing application code.
- **Virtual keys, teams and budgets:** Issue scoped keys per team, project or app, set monthly spend caps and see exactly who is driving usage and cost.
- **Routing, load balancing and fallbacks:** Distribute traffic across deployments, retry on failure and automatically fall back to another model or provider when one goes down.
- **Observability and spend tracking:** Dashboards for request volume, tokens and cost per model, with support for logging and analytics integrations.
- **Guardrails and policy controls:** Plug in PII masking, prompt-injection detection and secret-detection guardrails, and manage policies centrally instead of in every app.

**Strengths:** Truly open source with a large GitHub community and self-hosting option; Very broad provider coverage with an OpenAI-compatible interface; Enterprise-grade controls: virtual keys, budgets, rate limits and audit logs; Day-zero support for new models and easy fallback when providers fail

**Limitations:** Self-hosting means you own deployment, upgrades and uptime; Feature depth varies between the free open-source version and enterprise plan; The breadth of configuration options can be overwhelming for small projects

[Profile (Markdown)](https://openaitools.app/tool/litellm.md)

## Frequently Asked Questions

### How do GuRouter and LiteLLM compare in monthly traffic?

GuRouter has 1,084 monthly visits, while LiteLLM has 576,967. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

GuRouter has a month-over-month growth rate of -77.9%; LiteLLM has +7.9%.

### How does pricing compare?

GuRouter: Freemium. Freemium. The gateway advertises zero markup over underlying model token costs with micro-cent, pay-per-request billing; some models are available at no charge. A free tier is offered for exploration, and exact rate cards should be checked on the provider's live model pricing page. LiteLLM: Freemium, Contact for Pricing. Freemium and open source. The self-hosted LiteLLM gateway and SDK are free under an open-source licence, and a free tier lets you get started immediately. Enterprise plans with SSO, audit logs, SLAs and advanced support are quoted on request via the sales team.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Provides a massive hosted model catalog with instant access, but requires trusting a third-party platform instead of self-hosting. | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 2 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Hosts high-performance open-weight models directly on dedicated serverless infrastructure, but does not route across external providers. | [.md](https://openaitools.app/tool/together-ai.md) |
| 3 | [OrcaRouter](https://openaitools.app/tool/orcarouter) | 975,300 | -5.2% | Freemium | Delivers automated model failover and budget governance through an API gateway, but with less open-source customization. | [.md](https://openaitools.app/tool/orcarouter.md) |
| 4 | [CometAPI](https://openaitools.app/tool/cometapi) | 602,966 | +49.7% | Pay-as-you-go (credits) | One OpenAI-compatible API key for 500+ AI models | [.md](https://openaitools.app/tool/cometapi.md) |
| 5 | [ZenMux](https://openaitools.app/tool/zenmux) | 444,394 | +16.7% | Freemium, Paid | Unified LLM gateway with failover and analytics, but offers less robust open-source developer SDK support. | [.md](https://openaitools.app/tool/zenmux.md) |
| 6 | [OfoxAI](https://openaitools.app/tool/ofoxai) | 239,718 | +12.7% | — | One API key, 100+ LLMs, official pricing with no platform markup | [.md](https://openaitools.app/tool/ofoxai.md) |
| 7 | [AiHubMix](https://openaitools.app/tool/aihubmix) | 238,455 | -16.1% | Contact for Pricing | One API key for hundreds of AI models | [.md](https://openaitools.app/tool/aihubmix.md) |
| 8 | [APIMaster](https://openaitools.app/tool/apimaster) | 210,182 | +46.3% | Paid | One OpenAI-compatible key for discounted GPT, Claude and Gemini access | [.md](https://openaitools.app/tool/apimaster.md) |
| 9 | [Portkey](https://openaitools.app/tool/portkey-ai) | 195,650 | -9.4% | Freemium, Paid, Contact for Pricing | Offers advanced enterprise observability and guardrail tools, but lacks LiteLLM's lightweight self-hosted proxy simplicity. | [.md](https://openaitools.app/tool/portkey-ai.md) |
| 10 | [Eden AI](https://openaitools.app/tool/eden-ai) | 173,828 | +6.5% | Paid, Contact for Pricing | Provides managed multi-provider AI routing and cost tracking, but lacks the native open-source flexibility of LiteLLM. | [.md](https://openaitools.app/tool/eden-ai.md) |

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Source: https://openaitools.app/compare/gurouter-vs-litellm

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