AI gateway alternatives

Compare AI gateway platforms for production workloads across performance, governance, MCP support, cost tracking, scalability, security, and migration fit.

Resources

  • [LiteLLM] [LiteLLM Alternatives]. Compare LiteLLM alternatives for production AI gateway performance, reliability, governance, observability, MCP support, and migration path.
  • [Portkey] [Portkey Alternatives]. Compare Portkey alternatives for multi-provider routing, SDK compatibility, latency overhead, MCP capabilities, deployment model, and enterprise controls.

Comparison hub

AI Gateway Alternative Evaluation

The alternatives hub compares AI gateway platforms for production workloads. It focuses on multi-model routing, MCP support, governance, cost tracking, scalability, enterprise-grade security, and production reliability.

Detailed LiteLLM and Portkey comparisons cover architecture, performance, migration fit, governance, SDK compatibility, MCP support, and enterprise controls. [LiteLLM alternatives] [Portkey alternatives] [Buyer guide]

What production teams compare

Evaluation Criteria

  • Performance. Latency overhead, throughput, success rate under load, memory usage, and runtime architecture.
  • Reliability. Automatic fallbacks, routing rules, load balancing, backpressure, circuit breaking, and health-aware routing.
  • Governance. Virtual keys, budgets, rate limits, RBAC, SSO, audit logs, guardrails, and enterprise deployment controls.
  • Agent tooling. MCP Gateway support, MCP Code Mode, tool hosting, federated authentication, and CLI coding-agent governance.
  • Migration fit. Drop-in SDK compatibility, base URL changes, setup time, self-hosting complexity, and operational dependencies.

Open Source & Enterprise

OSS Features

  • 01Model Catalog. Access 8+ providers and 1000+ AI models through a unified interface. Also supports custom deployed models.
  • 02Budgeting. Set spending limits and track costs across teams, projects, and models.
  • 03Provider Fallback. Automatic failover between providers ensures 99.99% uptime for your applications.
  • 04MCP Gateway. Centralize all MCP tool connections, governance, security, and auth. Your AI can safely use MCP tools with centralized policy enforcement. [MCP Gateway resource]
  • 05Virtual Key Management. Create different virtual keys for different use cases with independent budgets and access control.
  • 06Unified Interface. One consistent API for all providers. Switch models without changing code.
  • 07Drop-in Replacement. Replace your existing SDK with just one line change. Compatible with OpenAI, Anthropic, LiteLLM, Google GenAI, LangChain, and more. [Drop-in replacement docs]
  • 08Built-in Observability. Out-of-the-box OpenTelemetry support. Built-in dashboard for quick visibility without complex setup.
  • 09Community Support. Active Discord community with responsive support and regular updates.

Enterprise Features

  • 01Governance. SAML support for SSO and role-based access control with policy enforcement for team collaboration. [Governance resource]
  • 02Adaptive Load Balancing. Automatically optimizes traffic distribution across provider keys and models based on real-time performance metrics.
  • 03Cluster Mode. High availability deployment with automatic failover and load balancing. Peer-to-peer clustering where every instance is equal.
  • 04Alerts. Real-time notifications for budget limits, failures, and performance issues on Email, Slack, PagerDuty, Teams, Webhook, and more.
  • 05Log Exports. Export and analyze request logs, traces, and telemetry data from Bifrost with enterprise-grade data export for compliance, monitoring, and analytics.
  • 06Audit Logs. Comprehensive logging and audit trails for compliance and debugging.
  • 07Vault Support. Secure API key management with HashiCorp Vault, AWS Secrets Manager, Google Secret Manager, and Azure Key Vault integration.
  • 08VPC Deployment. Deploy Bifrost within your private cloud infrastructure with VPC isolation, custom networking, and enhanced security controls. [Enterprise deployment resource]
  • 09Guardrails. Automatically detect and block unsafe model outputs with real-time policy enforcement and content moderation across all agents. [Guardrails resource]

Drop-in replacement for compatible AI SDKs

Change one line of code to point compatible SDKs at Bifrost. Works with OpenAI, Anthropic, LiteLLM, Google GenAI, LangChain, and Vercel AI SDK. [Gateway setup docs] [Drop-in replacement docs]

OpenAIopenai.py
import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ.get("OPENAI_API_KEY"),
    base_url="https://<bifrost_url>/openai",
)

response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello!"}],
)
Anthropicanthropic.py
import os
from anthropic import Anthropic

anthropic = Anthropic(
    api_key=os.environ.get("ANTHROPIC_API_KEY"),
    base_url="https://<bifrost_url>/anthropic",
)

message = anthropic.messages.create(
    model="claude-3-5-sonnet-20241022",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Hello, Claude"}],
)
LiteLLMlitellm.py
import litellm

# Set the base URL to your Bifrost deployment
litellm.api_base = "https://<bifrost_url>"

response = litellm.completion(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello!"}],
)
Google GenAIgenai.py
import google.generativeai as genai

genai.configure(
    api_key="YOUR_API_KEY",
    transport="rest",
    client_options={"api_endpoint": "<bifrost_url>/google"},
)

model = genai.GenerativeModel("gemini-pro")
response = model.generate_content("Hello!")
  • Point the SDK base URL at your Bifrost deployment.
  • Keep API keys in your environment or secret manager.
  • See the docs for provider-specific configuration and deployment steps.

Trust

  • Open Source. Bifrost is open source under the Apache 2.0 License. [GitHub]
  • Publisher. Bifrost is published by H3 Labs Inc. and Maxim AI.
  • Compliance. The site references SOC 2 Type II, GDPR, HIPAA, and ISO 27001 signals. [Enterprise deployment]
  • Deployment. Enterprise resources cover VPC, on-premise, air-gapped, and multi-cloud use. [Enterprise deployment]

FAQ

What is Bifrost?

Bifrost is an open-source LLM gateway that introduces 11 microseconds of overhead at 5K RPS on a t3.xlarge machine. It provides a unified layer for model access, guardrails, and governance across AI systems. [Docs] [GitHub]

How is my data protected?

Bifrost offers zero-touch in-VPC deployments, so no data ever leaves your environment or passes through Bifrost/Maxim servers. [Governance] [Enterprise deployment]

Can Bifrost integrate with my existing AI stack?

Yes. Bifrost works with major LLM SDKs and frameworks. Compatible SDKs include OpenAI, Anthropic, Mistral, LangChain, LangGraph, and LiteLLM. [Drop-in replacement docs]

How much does Bifrost cost?

Bifrost is completely free and open source. For enterprise features and support, you can reach out to us at contact@getmaxim.ai or book a demo with us. [Pricing]

How can I get started with Bifrost?

You can get started with the open-source version in seconds: npx @maximhq/bifrost [Docs] [GitHub]