LLM Gateway
LLM Gateway is a unified API and routing layer that lets developers access 40+ LLM providers and 200+ models through a single OpenAI-compatible endpoint, with built-in cost analytics, reliability failover, key management, and options to self-host or use a managed service.
LLM Gateway is ai infrastructure software teams evaluate for software & gaming. Use this page to review pricing, integration signals, and the best alternatives before you commit.
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Quick Overview
Best for: Software & Gaming
What it does
AI Infrastructure software for decision-makers comparing workflow fit and alternatives.
Best fit
Software & Gaming
Pricing snapshot
Freemium from Pay provider rates with a flat platform fee on top-ups (5% flat fee mentioned)
Next step
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LLM Gateway
LLM Gateway provides a single, OpenAI-compatible API endpoint to route requests to 40+ LLM providers and 200+ models, enabling teams to switch providers without changing application code. It offers managed and self-hosted deployment options (AGPLv3 for self-hosting), bring-your-own-keys, real-time cost and latency analytics, automatic failover across providers for high reliability, and enterprise controls including audit logs and single sign-on. The product targets developers and teams that need multi-provider access, observability, and production-grade reliability for LLM-powered applications.
A fully open-source AI gateway that routes, manages, and analyzes LLM requests across multiple providers through a unified API interface.
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Claim this listing for $29Key Features
Unified API Interface
OpenAI-compatible API endpoint — keep existing OpenAI SDK code and switch your base URL to LLM Gateway to route requests to many providers.
Multi-provider Support
Access 40+ providers and 200+ models (OpenAI, Anthropic, Google, and more) through a single integration to avoid vendor lock-in.
Performance Monitoring
Compare latency, cost, and quality across models with per-request metrics and analytics to choose the best model for each use case.
Secure Key Management
One dashboard for managing provider API keys and the option to bring-your-own-keys at no cost.
Self-host or Managed
Deploy on your infrastructure under AGPLv3 or use the hosted service; both options are supported.
Cost-aware Analytics
Track requests, tokens, total spend, and average cost per 1K tokens over selectable time windows.
Reliability & Automatic Failover
Automatically routes requests to healthy providers with failover to maintain availability when individual providers experience outages.
Errors & Reliability Monitoring
Monitor error rate, cache hit rate, and reliability trends from the dashboard.
Project-level Usage Explorer
Drill into project requests, models, errors, cache, and costs with detailed charts and tables.
Enterprise Controls & Audit Logs
Enterprise features include audit logs, SSO (SAML & OIDC), role-based access control, dedicated SLAs and white-label options.
LLM Guardrails
Built-in guardrails to prevent prompt injection, detect PII, and block malicious requests.
SOC 2 Type II Compliance
LLM Gateway is SOC 2 Type II certified, noted on the product page.
Pricing
Bring Your Own Keys is free; Self-hosting the AGPLv3 gateway is free forever.
Credits (Pay-as-you-go)
Pay provider rates with a flat platform fee on top-ups (5% flat fee mentioned)- Pay-as-you-go credits for any model at provider rates
- Flat platform fee on top-ups (no token markup)
Bring Your Own Keys
Free- Route through your own provider API keys and pay providers directly
- Routing, tracking, and analytics included at no cost
Self-host
Free (AGPLv3)- Deploy the gateway on your own infrastructure
- Full routing layer available under AGPLv3 license
Enterprise
Custom / contact sales- Managed or self-hosted deployment with 99.9% SLA
- SSO, custom SLAs, priority support, volume pricing, white-label options
Use Cases
Multi-provider routing for apps
Route requests to different LLM providers or models without changing application code, enabling A/B testing and model switching.
Cost and performance optimization
Use per-request cost and latency analytics to choose the most cost-effective and performant model for each task.
High-availability LLM infrastructure
Automatic failover across providers to maintain uptime even when individual providers experience outages.
Enterprise compliance and governance
Provide audit logs, SSO, RBAC, and custom SLAs for production and regulated environments.
Self-hosted gateway for control
Run the routing layer on your own infrastructure under AGPLv3 for full control over keys and data flow.
Integrations
OpenAI SDK compatibility
Drop-in compatible with existing OpenAI SDK code — change the base URL to use LLM Gateway.
Anthropic, Google, and other providers
Supports routing to many providers including OpenAI, Anthropic, Google, AWS Bedrock, Azure OpenAI and others.
Vercel AI SDK
Works with Vercel AI SDK as noted on the site.
Benefits
Limitations
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Frequently Asked Questions
What makes LLM Gateway different from OpenRouter?
Getting Started
- 1 Step 1: Create a free account and get your LLM Gateway API key (no credit card required).
- 2 Step 2: Replace your OpenAI base URL with the LLM Gateway base URL (example provided on site) to route requests through the gateway.
- 3 Step 3: Add provider API keys (bring your own keys) or deploy the self-hosted gateway if you prefer to run on your infrastructure.
Support
docs
Documentation is available via the Docs link on the site for integration guides, models, and API usage.
contact
Contact or sales inquiries via the site's Contact/Talk to Sales options (page lists Contact Us and Talk to Sales).
community
Community links and social presence referenced (Twitter, Discord) for developer engagement.
API
Documentation linked from the site (Docs) for API usage and SDK examples; example base URL: https://api.llmgateway.io/v1 shown on the site.
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