AetherGate
Deployment Guide · Updated October 2026

Self-hosted AI gateways in 2026: when control is worth the operations

Self-hosting gives you more control over the request path, credentials and telemetry, but it also makes reliability, upgrades and scaling your responsibility. The right decision depends on whether those controls are requirements or preferences.

Key takeaways

  • Self-hosting is most valuable for strict data-path, networking or platform-control requirements.
  • Count Postgres, Redis, monitoring, upgrades and on-call time in total cost.
  • Open-source gateway breadth does not eliminate the need for security review and version discipline.
  • A managed gateway is often the better choice when the team does not want another production service to operate.

What self-hosting actually buys

A self-hosted gateway can keep the control plane inside your cloud account, integrate with existing secret managers and observability, and give your platform team direct control over upgrades and network policy.

That is materially different from a managed gateway even when both products advertise BYOK.

The hidden operations bill

A gateway sits in the critical path of every AI request. Once self-hosted, your team owns availability, database backups, rate limiting, secret rotation, telemetry storage, dependency upgrades and incident response.

The software license can be free while the operational cost is not. Evaluate the full system you must run, not only the GitHub repository.

A practical shortlist

LiteLLM remains a widely used Python proxy with broad provider coverage. Bifrost offers an Apache-2.0 Go gateway with virtual keys, observability, caching, MCP and enterprise deployment options. Kong is compelling when the organization already runs Kong for API management.

AetherGate is not positioned as the open-source gateway choice; it is a managed BYOK control plane for teams that want less infrastructure ownership and more built-in durable orchestration.

Related gateway comparisons

AetherGate vs LiteLLMAetherGate vs Bifrost by Maxim AIAetherGate vs Kong AI GatewayAetherGate vs Cloudflare AI GatewayAetherGate vs Vercel AI Gateway

Frequently asked questions

What is the best self-hosted LLM gateway?

LiteLLM and Bifrost are prominent options, while Kong fits organizations already standardized on Kong. The best choice depends on language/runtime preference, deployment model, governance needs and operations capacity.

Is self-hosting always more private?

It can provide more infrastructure control, but privacy still depends on where upstream model calls go, what telemetry is stored, and how secrets and logs are configured.