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Pranay Batta
Pranay Batta

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Bifrost vs Cloudflare AI Gateway: Which AI Gateway for Production?

Cloudflare AI Gateway integrates seamlessly with Cloudflare's infrastructure. If you're already using Cloudflare, it's a natural choice for unified traffic management.

Bifrost is built for teams needing ultra-low latency (11µs vs 10-50ms) and self-hosted deployment with zero vendor lock-in.

This comparison examines both platforms based on performance, deployment flexibility, and feature depth.

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Performance: Latency and Throughput

Bifrost:

  • 11µs latency overhead at 5,000 RPS
  • Built in Go (compiled language, native concurrency)
  • Sustained 5,000 requests/second per core
  • Minimal memory footprint

GitHub logo maximhq / bifrost

Fastest LLM gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.

Bifrost

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The fastest way to build AI applications that never go down

Bifrost is a high-performance AI gateway that unifies access to 15+ providers (OpenAI, Anthropic, AWS Bedrock, Google Vertex, and more) through a single OpenAI-compatible API. Deploy in seconds with zero configuration and get automatic failover, load balancing, semantic caching, and enterprise-grade features.

Quick Start

Get started

Go from zero to production-ready AI gateway in under a minute.

Step 1: Start Bifrost Gateway

# Install and run locally
npx -y @maximhq/bifrost

# Or use Docker
docker run -p 8080:8080 maximhq/bifrost
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Step 2: Configure via Web UI

# Open the built-in web interface
open http://localhost:8080
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Step 3: Make your first API call

curl -X POST http://localhost:8080/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4o-mini",
    "messages": [{"role": "user", "content": "Hello, Bifrost!"}]
  }'
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That's it! Your AI gateway is running with a web interface for visual configuration, real-time monitoring…

Cloudflare AI Gateway:

  • 10-50ms latency overhead (routing through Cloudflare's global network)
  • SaaS architecture (cloud-managed)
  • Caching reduces latency up to 90% for cached responses
  • Global edge network can provide faster routing than direct connections

Latency impact at scale:

Application making 100 requests per user interaction:

  • Bifrost: 100 × 11µs = 1.1ms total overhead
  • Cloudflare: 100 × 10-50ms = 1,000-5,000ms (1-5 seconds) total overhead

For agentic workflows involving dozens of LLM calls, latency accumulates quickly. Bifrost's sub-microsecond overhead becomes critical.


Deployment: Self-Hosted vs SaaS

Bifrost:

  • Self-hosted, in-VPC, on-premises deployment
  • Docker, Kubernetes, bare metal support
  • Full data control and compliance
  • No vendor lock-in

Setup:

npx -y @maximhq/bifrost
# or
docker run -p 8080:8080 maximhq/bifrost
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Cloudflare AI Gateway:

  • SaaS only (hosted on Cloudflare's infrastructure)
  • No self-hosted option
  • Requires Cloudflare account and platform adoption
  • Data flows through Cloudflare's global network

For teams requiring:

  • Data sovereignty: Bifrost (self-hosted)
  • Zero infrastructure management: Cloudflare (SaaS)
  • Multi-cloud deployment: Bifrost (AWS, GCP, Azure, Cloudflare, Vercel)

Provider Support and Routing

Bifrost:

  • 8+ providers, 1,000+ models
  • Adaptive load balancing based on real-time latency, error rates, throughput limits, health status
  • Weighted routing with automatic failover
  • P2P clustering with automatic failover
  • Provider-agnostic (works with any LLM API)

Cloudflare AI Gateway:

  • 350+ models across 6 providers
  • Dynamic routing based on latency, cost, availability
  • Request retries and model fallback
  • Optimized for Cloudflare's edge network

Routing intelligence:

Bifrost adapts routing decisions based on live performance metrics. Cloudflare routes through its global edge network for geographic optimization.


Caching

Bifrost:

  • Semantic caching (vector similarity search)
  • Dual-layer: exact hash match + semantic similarity
  • Configurable similarity threshold (0.8-0.95)
  • TTL-based expiration
  • Integration with Weaviate vector store
  • 40-60% cost reduction typical

Cloudflare AI Gateway:

  • Edge caching (exact match)
  • Reduces latency up to 90% for cached responses
  • Serves from Cloudflare's global cache
  • Custom cache key configuration

Caching approach:

Bifrost's semantic caching matches variations ("What are your hours?" = "When are you open?"). Cloudflare's edge caching requires exact request matches but leverages global CDN for instant delivery.


Observability

Bifrost:

  • Built-in dashboard with real-time logs
  • Native Prometheus metrics at /metrics
  • OpenTelemetry distributed tracing
  • Token and cost analytics
  • Request/response inspection
  • No additional setup required

Cloudflare AI Gateway:

  • Real-time analytics dashboard
  • Request logs, token usage, cost tracking
  • Logs available within 15 seconds
  • 100 million logs total (10M per gateway, 10 gateways)
  • Evaluation features for model comparison
  • Custom metadata tagging

Observability depth:

Bifrost provides infrastructure-level observability with Prometheus/OpenTelemetry. Cloudflare provides application-level analytics through its dashboard.


Security and Governance

Bifrost:

  • Virtual keys with granular permissions
  • Budget limits (per-team, per-customer, per-project, per-provider)
  • Rate limiting per key
  • SSO (Google, GitHub)
  • SAML/OIDC support
  • HashiCorp Vault integration
  • RBAC with role-based access control
  • Self-hosted = full data control

Cloudflare AI Gateway:

  • Secrets Store (encrypted API key management)
  • Rate limiting and request quotas
  • Guardrails for content moderation (Llama Guard 3)
  • Cloudflare's security infrastructure
  • DLP (Data Loss Prevention) features
  • Protected against malicious traffic

Security approach:

Bifrost offers enterprise governance with granular budget controls. Cloudflare provides platform-level security through its global infrastructure.


MCP Support

Bifrost:

  • Native MCP support (Model Context Protocol)
  • MCP client (connect to external MCP servers)
  • MCP server (expose tools to Claude Desktop)
  • Agent mode with configurable auto-execution
  • Code mode for TypeScript orchestration
  • Tool filtering per-request/per-virtual-key

Cloudflare AI Gateway:

  • No native MCP support

For agentic applications:

Bifrost provides comprehensive MCP gateway capabilities. Cloudflare does not support MCP natively.


Pricing

Bifrost:

  • Open source (Apache 2.0 License)
  • Zero markup on provider costs
  • Self-hosted = infrastructure costs only
  • Enterprise support available

Cloudflare AI Gateway:

  • Free tier available
  • Unified billing (pay Cloudflare for all providers)
  • Workers Paid users can add credits
  • Platform pricing varies by plan

Cost structure:

Bifrost charges zero markup; you pay only provider API costs + infrastructure. Cloudflare offers unified billing convenience through their platform.


Integration and Compatibility

Bifrost:

  • Drop-in replacement for OpenAI, Anthropic, Google GenAI SDKs
  • LangChain, LlamaIndex, CrewAI compatibility
  • Native Maxim AI evaluation platform integration
  • Terraform and Kubernetes manifests
  • Works with any OpenAI-compatible framework

Cloudflare AI Gateway:

  • One-line integration ("just change the base URL")
  • Workers AI integration
  • Vectorize (vector database) integration
  • Cloudflare Workers ecosystem

Enterprise Features

Bifrost:

  • P2P clustering for high availability
  • Adaptive load balancing with gossip protocol
  • Cross-node synchronization
  • Vault support for key rotation
  • In-VPC and on-premises deployment
  • Custom plugins

Cloudflare AI Gateway:

  • Global edge network
  • Enterprise-grade Cloudflare infrastructure
  • Automatic scalability
  • Built-in DDoS protection

When to Choose Bifrost

Choose Bifrost if you:

  • Need ultra-low latency (11µs vs 10-50ms)
  • Require self-hosted deployment (compliance, data sovereignty)
  • Want zero vendor lock-in
  • Need MCP gateway capabilities for agentic applications
  • Require semantic caching (not just exact match)
  • Want adaptive load balancing based on real-time metrics
  • Need enterprise governance (RBAC, SSO, granular budgets)

Bifrost excels for:

  • High-frequency trading or latency-critical applications
  • Multi-tenant SaaS platforms needing granular budget controls
  • Enterprise deployments requiring in-VPC hosting
  • Agentic workflows with MCP tool execution

When to Choose Cloudflare

Choose Cloudflare AI Gateway if you:

  • Already use Cloudflare infrastructure extensively
  • Want zero infrastructure management (SaaS)
  • Need global edge caching
  • Prefer unified billing through Cloudflare
  • Accept 10-50ms latency overhead
  • Want Cloudflare's security infrastructure built-in

Cloudflare excels for:

  • Teams already on Cloudflare Workers/CDN
  • Global applications benefiting from edge caching
  • Organizations wanting managed infrastructure

Feature Comparison Table

Feature Bifrost Cloudflare AI Gateway
Latency 11µs 10-50ms
Throughput 5,000 RPS/core Not published
Deployment Self-hosted, VPC, on-prem SaaS only
Open Source Yes No
Pricing Zero markup Unified billing
Caching Semantic (vector similarity) Edge (exact match)
MCP Support Native No
Observability Prometheus + OpenTelemetry Dashboard analytics
Load Balancing Adaptive (real-time metrics) Dynamic routing
Security RBAC, SSO, Vault Secrets Store, DLP
Vendor Lock-in None Cloudflare platform

The Decision

Performance-critical applications: Bifrost's 11µs latency eliminates infrastructure overhead. Cloudflare's 10-50ms becomes the bottleneck for high-frequency workflows.

Cloudflare ecosystem: If already using Cloudflare Workers, CDN, and platform services, AI Gateway provides unified management.

Enterprise governance: Bifrost offers granular budget controls, RBAC, and self-hosted deployment for compliance.

Global edge caching: Cloudflare leverages its CDN for instant cached response delivery worldwide.

MCP/Agentic applications: Bifrost provides native MCP gateway capabilities. Cloudflare does not support MCP.


Get Started

Bifrost:

npx -y @maximhq/bifrost
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Visit https://getmax.im/bifrost-home

Cloudflare AI Gateway:

Visit Cloudflare dashboard, enable AI Gateway

Links:

Bifrost: https://getmax.im/docspage

GitHub: https://git.new/bifrost

Cloudflare AI Gateway: https://developers.cloudflare.com/ai-gateway/

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