Best Envoy AI Gateway Alternatives in 2026

Looking for something different? Here are the top alternatives to Envoy AI Gateway, including direct competitors and similar tools.

Why Look for Envoy AI Gateway Alternatives?

While Envoy AI Gateway is well-rated (7.0/10), it might not be the perfect fit for every team. Common reasons users switch: requires technical expertise to deploy and manage, with a steeper learning curve than simple sdks., requires operational knowledge of envoy proxy and kubernetes for production deployment, raising the barrier to entry.. Explore the alternatives below to find the best match for your specific needs and budget.

E

Envoy AI Gateway

FREEMIUM

7.0(0)

Route GenAI traffic with confidence using open source

■ INTELLIGENCE BRIEFING — Weekly tool drops. No spam.

H2O.ai

Open-source and enterprise AI and ML platform

DataRobot

Enterprise AI platform for automated machine learning

Kaggle

Data science competition platform and learning community

Jupyter

Interactive computing notebooks for data science and ML

Mistral AI

European AI lab building open and proprietary language models

Perplexity

AI-powered answer engine for research and discovery

Replicate

Cloud platform for running open-source ML models via API

Stability AI

Open-source AI company behind Stable Diffusion image models

Cohere

Enterprise AI platform for natural language processing

Weights & Biases

ML experiment tracking and model visualization platform

MLflow

Open-source platform for ML lifecycle management

Google Vertex AI

Unified AI platform for building and deploying ML models

LiteLLM

Unified gateway for 100+ LLMs with spend tracking

Portkey AI Gateway

The unified gateway to manage, optimize, and secure all your AI models

Helicone

Build reliable AI apps with comprehensive observability

Arize Phoenix

Open-source LLM tracing & evaluation for AI optimization

OpenLLMetry

Monitor LLM performance with open-source observability

LLM Gateway

Unified API for all LLM providers with analytics