Top LLM Gateway Alternatives
LLM Gateway provides a unified API for managing and analyzing LLM requests across multiple providers, with features for usage tracking and access controls.
Looking for apps like LLM Gateway? Explore similar apps and alternatives, ranked based on their features, categories, and use cases.
GTWY.AI
Provides a single API to access, switch, and manage multiple AI/LLM models and providers, with request routing, monitoring, embeddings, cost tracking, and failover controls.
LangSmith
LangSmith is a platform for developing and optimizing LLM applications, offering tools for tracing, monitoring, evaluation, and debugging throughout the application lifecycle.
Dify
Dify is an open-source platform to build, run, and monitor LLM-powered apps using visual workflows, RAG pipelines, agents, model management, APIs, and self-hosting options.
CoreCtic AI
AI proxy and analytics platform that connects multiple language model providers, routes requests, reduces costs with semantic caching, and monitors usage, performance, and client billing.
ModelRiver
A unified API gateway for multiple LLM providers offering streaming responses, configurable settings, routing, rate limits, failover, built-in packages, and usage analytics.
OrcaRouter
OpenAI-compatible API gateway that routes prompts across 200+ models from multiple providers, with fallback, cost tracking, and one unified endpoint.
Agenta
Open-source platform to build, test, monitor, and evaluate LLM applications and agents, with prompt versioning, A/B testing, cost/latency observability, tracing, and feedback integration.
AnyApiAI
A unified API platform for accessing 400+ AI models, with routing, retries, analytics, and tools to test and manage AI app integrations.
Humanloop
Humanloop is a platform for developing and optimizing LLM applications with human feedback and real-time monitoring, enhancing model accuracy and adaptability.
Experiential Labs
An open-source AI gateway for accessing, routing, and managing hosted, self-hosted, and custom-key models through one API, with permissions, usage limits, monitoring, and spend tracking.
ApiFlux
ApiFlux provides one API for accessing 100+ AI models from Anthropic, OpenAI, Google, and others, with automatic failover, model switching, and usage tracking.
Klu.ai
Klu.ai is a platform for designing, deploying, and optimizing AI applications, focusing on collaborative prompt engineering and multi-LLM integration.
Ramp Router
Provides a single API endpoint for routing requests across AI models from multiple providers, with controls for cost, performance, availability, and usage monitoring.
Laminar AI
Laminar AI is an open-source platform for monitoring and analyzing Large Language Model applications, offering tools for observability, analytics, and prompt management.
Apigee
Apigee is an API management platform that helps build, secure, and manage APIs across various environments, offering tools for performance monitoring and analytics.
Langfuse
Langfuse is an open-source platform for managing and evaluating AI applications, enabling teams to monitor, debug, and optimize large language models effectively.
Confident AI
Confident AI is a platform for evaluating and monitoring LLM applications, offering tools for testing, benchmarking, and improving model performance with structured workflows.
Wordware
Wordware is an IDE for collaboratively developing and deploying AI agents and applications, featuring tools for prompt management, API integration, and workflow optimization.
Traceloop
Traceloop monitors and tests Large Language Model applications, providing insights, alerts, and tools for optimizing performance and debugging workflows.
Vellum
Vellum is a development platform for creating, deploying, and monitoring AI applications, supporting multiple LLM providers and promoting collaboration among teams.
APILayer
APILayer is an API marketplace offering cloud-based API products for developers and businesses, facilitating API management and integration.
Weavel
Weavel is a platform for performance analytics and testing of LLM applications, allowing users to create datasets, conduct tests, and monitor usage.
Arkor
Arkor helps developers prepare datasets, train open-weight models on managed GPUs, evaluate them, and deploy them through OpenAI-compatible APIs.
Kong
Kong is an API management platform that simplifies the development, deployment, and monitoring of APIs across various environments and architectures.
Unkey
Unkey is an API management tool that adds API keys, rate limiting, and usage analytics to enhance security and performance for developers.
Lamini
Lamini is an enterprise platform that enables teams to develop and manage customized large language models using proprietary data in secure environments.
Promptly
Promptly is a low-code platform for enterprises that simplifies creating, testing, and managing prompts for large language models.
APIMart
APIMart provides a unified AI API offering access to 500+ models (e.g., GPT-5, Claude Sonnet 4.5), with an OpenAI-compatible interface, lower costs, faster responses, and developer-friendly integration.
GradientJ
GradientJ helps teams deploy and manage large language models, offering tools for performance tracking, prompt building, and continuous model improvement.
Not Diamond
Not Diamond routes prompts across multiple LLMs, adapts prompts for different models, and predicts the best model per input to improve accuracy, cost, and reliability.