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The Open Source AI Gateway Buyer's Guide for 2026: Cost, Support, and Governance Trade-Offs

Open source AI gateways differ most by runtime: LiteLLM on Python, Bifrost on Go, Helicone on Rust, and the Agent Router project on Envoy. Compare architecture, total cost of ownership, support models, and governance span, plus where Agent Router Enterprise fits.

How to Choose an Open Source AI Gateway: A Platform Leader's Evaluation Framework

Evaluate an open source AI gateway on four criteria in order: data plane and management plane separation, MCP tool governance, independently tested performance, and deployment options for data residency, each with a test you can run in a four-week pilot.

Open Source AI Gateway vs Commercial AI Gateway: Key Differences for Platform Teams

An open source AI gateway costs nothing to license, but your platform team owns every upgrade, patch, and scaling event. Compare deployment models, cost, support, customization, governance, and performance against a commercial gateway.

Open Source AI Gateway Features That Matter and 5 That Don't

Failover, decoupled data planes, MCP tool policy, agent-aware tracing, and step-up authorization change what happens during an outage, an audit, or an incident. Five commonly marketed features do little for sprawl, sovereignty, or debugging.

AI Gateway Security: SSO, Private Networks, Encryption, and What Data Is Stored

AI gateway security explained: OIDC sign-in with no local passwords, an outbound-only private network design, encryption on each hop, and what data is kept.

AI Model Access Control: How to Decide Which Models Each Team Can Use

AI model access control by team: approve models once, give each team a project with only its models, set the team's model, and separate admin roles.

How to Switch LLM Models Safely and Check the Results

How to switch LLM models safely: model aliases, traffic splitting as a canary, how to see which model answered, and how to compare a smaller model.

Per-Customer AI Cost: How SaaS Teams Meter, Limit, and Price AI Features With an AI Gateway

Per-customer AI cost for SaaS products: tag every model call with a customer, read cost per customer, match models to plans, and cap each customer's spend.

Which AI Tools Can an AI Gateway Govern? Developers, Employees, Apps, and Your Own Product

Which AI tools an AI gateway can govern: Claude Code, GitHub Copilot, Cursor, Claude Desktop, Azure AI Foundry, browser chat, and apps you build.

Envoy AI Gateway becomes Agent Router and joins the Agentic AI Foundation

Learning
Center

The Open Source AI Gateway Buyer's Guide for 2026: Cost, Support, and Governance Trade-Offs

How to Choose an Open Source AI Gateway: A Platform Leader's Evaluation Framework

Open Source AI Gateway vs Commercial AI Gateway: Key Differences for Platform Teams

Open Source AI Gateway Features That Matter and 5 That Don't

AI Gateway Security: SSO, Private Networks, Encryption, and What Data Is Stored

AI Model Access Control: How to Decide Which Models Each Team Can Use

How to Switch LLM Models Safely and Check the Results

Per-Customer AI Cost: How SaaS Teams Meter, Limit, and Price AI Features With an AI Gateway

Which AI Tools Can an AI Gateway Govern? Developers, Employees, Apps, and Your Own Product

Ready to enhance your
network
with more
intelligence?

Envoy AI Gateway becomes Agent Router and joins the Agentic AI Foundation

Learning Center

The Open Source AI Gateway Buyer's Guide for 2026: Cost, Support, and Governance Trade-Offs

How to Choose an Open Source AI Gateway: A Platform Leader's Evaluation Framework

Open Source AI Gateway vs Commercial AI Gateway: Key Differences for Platform Teams

Open Source AI Gateway Features That Matter and 5 That Don't

AI Gateway Security: SSO, Private Networks, Encryption, and What Data Is Stored

AI Model Access Control: How to Decide Which Models Each Team Can Use

How to Switch LLM Models Safely and Check the Results

Per-Customer AI Cost: How SaaS Teams Meter, Limit, and Price AI Features With an AI Gateway

Which AI Tools Can an AI Gateway Govern? Developers, Employees, Apps, and Your Own Product

Ready to enhance your network with more intelligence?

Learning
Center

Ready to enhance your
network
with more
intelligence?