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Cloudflare AI Gateway Alternatives

Q: What are the best alternatives to Cloudflare AI Gateway?

Based on category overlap and popularity, the top alternatives to Cloudflare AI Gateway include: Portkey (AI gateway for routing to 1,600+ LLMs with observability, guardrails, and pro...); AI Gateway HQ (LLM gateway built around spend limits enforced before a request reaches a pro...); AISIX (Open-source AI gateway in Rust with one OpenAI-compatible API across 100+ LLM...); 2kw.ai (EU-hosted AI integration platform combining a provider gateway, document extr...); TrueFoundry (AI gateway for routing across 250+ LLMs with fallbacks, rate limiting, guardr...). See all 51 alternatives compared on this page.

Q: Is there a free alternative to Cloudflare AI Gateway?

Yes. 47 alternatives to Cloudflare AI Gateway offer a free tier or free trial: Portkey, AI Gateway HQ, AISIX, 2kw.ai, TrueFoundry, Vercel AI Gateway, and more. Use the comparison above to find the best fit for your use case.

Q: Are there open-source alternatives to Cloudflare AI Gateway?

Yes. 24 of the 51 alternatives to Cloudflare AI Gateway listed here are open source: Portkey, AISIX, Langfuse, Comet Opik, Arize AI, Traceloop, and more. Open-source tools can be self-hosted for full control over data and infrastructure.

LLM proxy with caching, logging, rate limiting, and cost analytics

Cloudflare AI Gateway is a proxy layer between your application and LLM providers like OpenAI, Anthropic, and Gemini.

Explore 51 alternatives to Cloudflare AI Gateway across 1 category. Each tool listed below shares at least one category with Cloudflare AI Gateway.

Top Cloudflare AI Gateway alternatives at a glance

Portkey. AI gateway for routing to 1,600+ LLMs with observability, guardrails, and prompt management
AI Gateway HQ. LLM gateway built around spend limits enforced before a request reaches a provider
AISIX. Open-source AI gateway in Rust with one OpenAI-compatible API across 100+ LLM providers
2kw.ai. EU-hosted AI integration platform combining a provider gateway, document extraction, evals and cost observability
TrueFoundry. AI gateway for routing across 250+ LLMs with fallbacks, rate limiting, guardrails, and RBAC

📊 Observability & Analytics

Portkey

AI gateway for routing to 1,600+ LLMs with observability, guardrails, and prompt management

Open Source Free Trial

AI Gateway HQ

LLM gateway built around spend limits enforced before a request reaches a provider

Free Trial

AISIX

Open-source AI gateway in Rust with one OpenAI-compatible API across 100+ LLM providers

Open Source Free Trial

2kw.ai

EU-hosted AI integration platform combining a provider gateway, document extraction, evals and cost observability

Free Trial

TrueFoundry

AI gateway for routing across 250+ LLMs with fallbacks, rate limiting, guardrails, and RBAC

Free Trial

Vercel AI Gateway

Unified API for hundreds of AI models, with built-in rate limiting and key management

Free Trial

Langfuse

Traces, evals, prompt management and metrics to debug and improve your LLM application.

Open Source Free Trial

Comet Opik

Comet provides an end-to-end model evaluation platform for AI developers.

Open Source Free Trial

Weights & Biases

ML experiment tracking, LLM observability, and evaluation platform for AI teams

Free Trial

Arize AI

AI observability platform with tracing, evaluation, and monitoring for LLM and ML applications

Open Source Free Trial

Traceloop

Open-source LLM observability built on OpenTelemetry, with automatic instrumentation for major providers and frameworks

Open Source Free Trial

Helicone

Open-source LLM observability platform for monitoring, debugging, and improving AI applications.

Open Source Free Trial

Agenta

Open-source prompt management, evaluation, and observability for LLM apps

Open Source Free Trial

LangWatch

LLM observability platform with quality monitoring, guardrails, and evaluation workflows

Open Source Free Trial

Future AGI

Open-source platform for testing, monitoring, and improving AI agents with tracing, evals, guardrails, and gateway

Open Source Free Trial

PromptLayer

Visually manage prompts. Evaluate models. Log LLM requests. Search usage history. Collaborate as a team.

Free Trial

Galileo

AI evaluation and observability platform with hallucination detection and real-time guardrails

Free Trial

Log10

LLMOps platform for logging, debugging, and improving LLM-powered applications

Free Trial

Giskard

Eliminate risks of biases, performance issues & security holes in AI models. In <10 lines of code.

Open Source Free Trial

Weckr

Tracks LLM cost and margin per end customer, with spending caps that fire before the call

Open Source Free Trial

LangSmith

LangSmith is a unified DevOps platform for developing, collaborating, testing, deploying, and monitoring LLM applicat...

Free Trial

Sentrial

Production monitoring for AI agents with automated failure detection and diagnosis

Free Trial

Telemetry

Structured event collection and SQL analytics for applications and coding agents

Free Trial

The Context Company

Agent observability that pairs traces with conversation analytics to catch silent failures in production

Free Trial

Dunetrace

Runtime reliability and failure detection for AI agents

Open Source Free Trial

Honeyhive

AI Performance and Reliability, Delivered

Free Trial

Klu

Collaborate on prompts, evaluate, and optimize LLM-powered Apps with Klu.

Free Trial

lunary

The platform to monitor, manage and improve your LLM apps.

Free Trial

Humanloop

Develop AI features with confidence

Free Trial

Braintrust

Stop building AI in the dark.

Free Trial

Datadog LLM Observability

LLM tracing, evaluation, and prompt monitoring built into the Datadog APM platform

Free Trial

Greptime

Gain comprehensive insights into the cost, performance, feedback, traces of your LLM applications.

Open Source Free Trial

DeepEval

Open-source LLM evaluation framework with 50+ metrics for testing agents, RAG, and chatbots

Open Source Free Trial

RAGAS

Open-source evaluation and testing framework for LLM and RAG applications

Open Source Free Trial

Evidently AI

Open-source ML and LLM evaluation with 100+ built-in metrics and CI/CD integration

Open Source Free Trial

HOL Guard

Local-first runtime firewall that intercepts AI coding agent tool calls before they run

Open Source Free Trial

Rhesis AI

Open-source testing platform for LLM and agentic applications. Test generation, adversarial probing, and regression t...

Open Source Free Trial

Cekura

Testing and monitoring platform for AI voice and chat agents

Free Trial

EidoStack

Browser workspace for comparing LLM responses side by side using your own API keys

Free Trial

HAIEC

Scans AI application code, runs adversarial tests against live endpoints, and generates signed compliance evidence

Free Trial

BenchGen

Simulated environments for benchmarking AI agents on multi-step tasks, with trajectory-level scoring

Hamming AI

At-scale testing & production monitoring for AI voice agents

Redcells

Automated adversarial testing for AI systems you own, with replayable evidence

Presidio

Microsoft open-source SDK for detecting and anonymizing PII in text and images

Open Source Free Trial

Guardrails AI

Open-source framework for adding input and output validators around LLM calls

Open Source Free Trial

NeMo Guardrails

NVIDIA toolkit for adding programmable guardrails to LLM conversational apps

Open Source Free Trial

TruLens

Systematically evaluate and track LLM apps and agents with feedback functions and tracing

Open Source Free Trial

LLM Guard

Open-source input and output scanners for securing LLM apps against prompt injection, PII, and toxicity

Open Source Free Trial

Cleanlab

Real-time detection and remediation of incorrect, unsafe, or non-compliant AI agent responses

Free Trial

Lakera

API-first runtime security for LLM apps and agents, prompt injection and data-leak defense

Free Trial

Patronus AI

Detect LLM mistakes at scale and use generative AI with confidence

Frequently asked questions

What are the best alternatives to Cloudflare AI Gateway?

Based on category overlap and popularity, the top alternatives to Cloudflare AI Gateway include: Portkey (AI gateway for routing to 1,600+ LLMs with observability, guardrails, and pro...); AI Gateway HQ (LLM gateway built around spend limits enforced before a request reaches a pro...); AISIX (Open-source AI gateway in Rust with one OpenAI-compatible API across 100+ LLM...); 2kw.ai (EU-hosted AI integration platform combining a provider gateway, document extr...); TrueFoundry (AI gateway for routing across 250+ LLMs with fallbacks, rate limiting, guardr...). See all 51 alternatives compared on this page.

Is there a free alternative to Cloudflare AI Gateway?

Yes. 47 alternatives to Cloudflare AI Gateway offer a free tier or free trial: Portkey, AI Gateway HQ, AISIX, 2kw.ai, TrueFoundry, Vercel AI Gateway, and more. Use the comparison above to find the best fit for your use case.

Are there open-source alternatives to Cloudflare AI Gateway?

Yes. 24 of the 51 alternatives to Cloudflare AI Gateway listed here are open source: Portkey, AISIX, Langfuse, Comet Opik, Arize AI, Traceloop, and more. Open-source tools can be self-hosted for full control over data and infrastructure.

What is Cloudflare AI Gateway?

Cloudflare AI Gateway is a proxy layer between your application and LLM providers like OpenAI, Anthropic, and Gemini. It provides request logging, cost and token analytics, response caching, rate limiting, retries, and model fallback across 70+ models from 12+ providers through a single endpoint.... See 51 alternatives to Cloudflare AI Gateway across 1 category.

View Cloudflare AI Gateway

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