AI Tool

RelayLM Review

RelayLM is an AI gateway and cost control layer designed to monitor and manage AI API usage for teams, preventing unexpected expenditures.

shipped Sep 1, 2026freemium

Why it matters

1Offers a freemium pricing model with a Free Tier and a Paid Tier at $1,000.00 per month.

2Provides an API with standard rate limits of 50 RPM (requests per minute) and burst capacity.

3Integrates with OpenAI and Anthropic APIs for comprehensive usage tracking and cost control.

4Features real-time analytics on requests, tokens, costs, models, and activity in a single dashboard.

About RelayLM

Business Model

Subscription SaaS

Usage Pricing

$0.026/request per request

Founded

2026

Funding

Seed

Platforms

API

Target Audience

Startups and developers building AI-powered products

Pricing Plans

Free Tier

Free

• Monitor usage
• Connect to OpenAI
• Generate API keys

Paid Tier

$1,000.00 / monthly

• All Free Tier features
• Increased usage limits
• Dedicated support

Cost Examples

• Total cost for 4,821 requests: $124.12

Specs

API Available

Yes, public API

overview

What is RelayLM?

RelayLM is an AI gateway and cost control tool developed for startups and developers that enables teams to monitor and control AI API usage, preventing unexpected costs by providing usage analytics and enforcement of budget limits. It routes traffic through a single endpoint, allowing for tracking of requests and expenditures by user across OpenAI and Anthropic models.

features

Key Features of RelayLM

RelayLM provides a suite of features designed to offer granular control and visibility over AI API consumption. These capabilities are crucial for managing operational costs and ensuring efficient resource allocation when interacting with large language models from providers like OpenAI and Anthropic.

Usage limits: Enforce predefined limits on AI API consumption.
Per-user tracking: Monitor requests and expenditures attributed to individual users.
Bring Your Own Key: Securely connect and utilize existing OpenAI and Anthropic API keys.
Real-time analytics: Access an observability dashboard for live data on requests, tokens, costs, models, and activity.
AI rate-limiting: Implement rate limits to prevent excessive API calls.
Project budgets: Allocate and enforce spending limits for specific projects.
Per-user limits: Set individual consumption caps for users.
Secure API key management: Ensures secure handling of OpenAI and Anthropic API credentials.

use cases

Who Should Use RelayLM?

RelayLM is specifically engineered for entities engaged in the development and deployment of AI-powered products, particularly those leveraging OpenAI and Anthropic APIs. Its functionalities address the critical need for cost management and operational oversight in AI infrastructure.

Startups building AI-powered products: To monitor, limit, and optimize AI infrastructure costs in real time.
Developers integrating OpenAI and Anthropic APIs: To prevent runaway AI costs with AI rate-limiting, project budgets, and per-user limits.
Teams requiring user consumption tracking: To track user consumption of tokens, requests, and spend across OpenAI and Anthropic.
Organizations seeking real-time analytics: To gain insights on requests, tokens, costs, models, and activity in one dashboard.

how to use

How to Use RelayLM

RelayLM functions as an AI gateway, routing API traffic through a centralized endpoint to enable monitoring and control. Users typically begin by requesting early access to the platform.

1Request Early Access via the official RelayLM website (https://relaylm.xyz/).
2Configure your OpenAI and Anthropic API keys within the RelayLM platform.
3Route your AI model requests through the provided RelayLM endpoint.
4Utilize the real-time analytics dashboard to monitor requests, tokens, and costs.
5Set up usage limits, project budgets, and per-user limits to enforce spend guardrails.

pricing

RelayLM Pricing & Plans

RelayLM operates on a freemium model, offering both a complimentary tier and a paid subscription. Detailed public pricing for the paid tier is available, while specific usage-based costs are also outlined.

Free Tier: Free, includes core monitoring and basic control features.
Paid Tier: $1,000.00 per month, offering enhanced capabilities and higher limits.
Usage Pricing: $0.026 per request, with a cost example of $124.12 for 4,821 requests.

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Pros

+Provides real-time analytics for comprehensive visibility into AI API usage and costs.
+Enables granular cost control through usage limits, project budgets, and per-user limits.
+Supports secure integration with both OpenAI and Anthropic APIs using existing keys.
+Offers a single endpoint for routing AI traffic, simplifying management and tracking.
+Includes a free tier, allowing initial exploration of its cost control capabilities.

Cons

−Detailed public user reviews are limited due to its 'Early Access' status.
−The Paid Tier price of $1,000.00 per month may be substantial for smaller startups.
−Specific advanced features beyond cost control and monitoring are not extensively detailed.
−Requires routing all AI API traffic through its endpoint, potentially adding a layer of latency.

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