Keywords AI

Helicone vs Keywords AI

Compare Helicone and Keywords AI side by side. Both are tools in the LLM Gateways category.

Quick Comparison

	Helicone	Keywords AI
Category	LLM Gateways	LLM Gateways
Pricing	Freemium	Freemium
Best For	Developer teams who need visibility into their LLM usage, costs, and performance	AI engineering teams building production LLM applications who need unified access, observability, and cost control
Website	helicone.ai	keywordsai.co
Key Features	LLM observability and monitoring Cost tracking and analytics Request caching Rate limiting and user management Open-source with managed option	Unified LLM API with 200+ models Real-time cost and performance analytics Automatic fallbacks and load balancing Prompt management and versioning Built-in evaluation and monitoring
Use Cases	LLM cost monitoring and optimization Production request debugging User-level usage tracking and rate limiting Caching to reduce latency and cost Team-wide LLM spend management	Multi-provider LLM orchestration LLM cost optimization and tracking Production monitoring and observability A/B testing across models Enterprise LLM governance

When to Choose Helicone vs Keywords AI

Choose Helicone if you need

LLM cost monitoring and optimization
Production request debugging
User-level usage tracking and rate limiting

Pricing: Freemium

Choose Keywords AI if you need

Multi-provider LLM orchestration
LLM cost optimization and tracking
Production monitoring and observability

Pricing: Freemium

About Helicone

Helicone is an open-source LLM observability and proxy platform. By adding a single line of code, developers get request logging, cost tracking, caching, rate limiting, and analytics for their LLM applications. Helicone supports all major LLM providers and can function as both a gateway proxy and a logging-only integration.

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About Keywords AI

Keywords AI is a unified LLM API platform that gives developers access to 200+ language models through a single API endpoint. The platform provides intelligent model routing, automatic fallbacks, load balancing, cost optimization, and comprehensive analytics. Keywords AI's observability dashboard tracks every request with detailed metrics including latency, token usage, cost, and quality scores. Built for production workloads, it helps engineering teams ship faster by eliminating the complexity of managing multiple LLM providers, while providing the monitoring and reliability tools needed to run AI applications at scale.

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What is LLM Gateways?

Unified API platforms and proxies that aggregate multiple LLM providers behind a single endpoint, providing model routing, fallback, caching, rate limiting, cost optimization, and access control.

Browse all LLM Gateways tools →