Boldrouter is a unified API gateway compatible with OpenAI that routes requests to multiple major large language model providers through a single endpoint and API key. It offers automatic routing, failover, and consolidated billing with full privacy and low added latency.
IN THE FIELD GUIDE
Llmgateway
llmgateway.io
LLM Gateway is an open-source API gateway that routes requests to over 250 models from more than 40 providers, including OpenAI, Anthropic, and Google, through a single OpenAI-compatible API. It offers unified API access, multi-provider support, cost and performance monitoring, secure key management, and can be self-hosted or used as a cloud service.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Oct 8, 2026
A good fit for
Not confirmed yet.
Know the limitations
- Enterprise features require a license key when self-hosted; some advanced features are only available in Enterprise plan.
What you can do
- Multi-provider applications that require switching between different LLM providers for various use cases.
- Cost optimization by switching to cheaper providers for less critical workloads.
Features
- Unified API Interface compatible with OpenAI API format allowing zero code changes when switching providers.
- Multi-provider support enabling access to 40+ providers through one integration with instant model switching.
- Performance monitoring to compare latency, cost, and quality across models.
- Secure key management with a single dashboard for all provider keys to avoid scattered credentials.
- Cost-aware analytics showing requests, tokens, total spend, and average cost per 1K tokens over 7 or 30 days.
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
Enterprise Flat subscription | By quote | — | Priced by quote — ask the provider for a figure. Contact the provider for a quote. |
A practical workflow
- Change the base URL in your existing OpenAI SDK code to migrate to LLM Gateway without code changes.
- Set spend caps per API key or member to control costs and receive optional alerts before limits are reached.
- Use the dashboard to monitor error rates, cache hit rates, and reliability trends for your requests.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
Nexum Router is a hosted large language model (LLM) gateway by Dialagram that offers a flat weekly subscription for API access to 19 different AI models without hourly or weekly usage caps. It supports OpenAI-compatible clients and Claude Code with dedicated endpoints, providing a usage ceiling comparable to a $200/month Claude Code Max plan for about $24 a month.
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