AI Infrastructure Decision Guide AI 基础设施选型指南

Kong AI Gateway Alternatives
Without Platform Overkill
Kong AI 网关替代方案:避免平台过重

Choose between enterprise API governance and a focused AI gateway by examining your existing platform, policies, deployment boundary, and operator capacity.

先看已有平台、治理策略、部署边界和运维能力,再决定需要企业 API 治理平台,还是更专注的 AI 网关。

Hand-drawn Kong AI Gateway toll plaza showing lightweight, managed, self-hosted, and agent tool layer alternative roads

TL;DR

Kong is strongest inside an API platform strategy

Kong AI Gateway extends Kong Gateway with provider proxying, governance, observability, semantic caching, and AI-specific plugins across several deployment modes.

A focused gateway may be easier to own

If the team only needs multi-model routing, fallback, budgets, and logs, a smaller AI-native gateway can reduce platform footprint and configuration work.

Do not ignore the existing API estate

Replacing Kong can duplicate authentication, networking, analytics, and policy systems already standardized across the company.

QVeris is the external capability layer

It complements model traffic governance when agents must discover and call financial data, APIs, and auditable tools.

Kong 最适合已有 API 平台战略的组织

Kong AI 网关通过供应商代理、治理、可观测性、语义缓存和 AI 插件扩展 Kong 网关,并支持多种部署方式。

专用网关可能更容易维护

如果只需要多模型路由、回退、预算和日志,更小的 AI 原生网关能减少平台体量与配置工作。

不要忽略已有 API 资产

替换 Kong 可能导致鉴权、网络、分析和策略系统被重复建设,而这些能力可能已经在公司内标准化。

QVeris 是外部能力层

当智能体需要发现并调用金融数据、API 和可审计工具时,QVeris 与模型流量治理互补。

When Kong AI Gateway is the right-sized choice 什么情况下 Kong AI 网关并不算重

Kong's official documentation positions AI Gateway as AI-specific capabilities built on Kong Gateway. The provider-agnostic proxy, centralized credentials, dynamic routing, semantic caching, logging, metrics, and plugins live inside the same gateway model used for other APIs. That is a major advantage when platform teams already operate Kong, publish policies through the same workflow, and need AI traffic to inherit enterprise controls.

Kong 官方文档把 AI 网关定位为构建在 Kong 网关之上的 AI 专用能力。供应商中立代理、集中凭证、动态路由、语义缓存、日志、指标和插件,都沿用其他 API 使用的网关模型。对于已经运维 Kong、通过同一流程发布策略,并希望 AI 流量继承企业控制的团队,这是明显优势。

Keep Kong when policy consistency matters

Central security, platform, and compliance teams can reuse established deployment, authentication, plugin review, and observability practices.

Keep Kong when AI and regular APIs share infrastructure

Agents often call both models and ordinary services. One gateway family can reduce duplicated networking and identity layers.

Re-evaluate when one small team owns one AI app

A startup or product squad may not benefit from the same control-plane depth if it has no existing Kong estate or platform administrators.

策略一致性重要时保留 Kong

安全、平台和合规团队可以复用既有部署、鉴权、插件评审和可观测流程。

AI 与普通 API 共用基础设施时保留 Kong

智能体往往既调用模型也调用普通服务,同一网关体系可以减少网络与身份层的重复建设。

只有一个小团队和一个 AI 应用时重新评估

如果没有 Kong 资产或平台管理员,创业公司或单一产品小组未必能从完整控制面中获得足够收益。

Why teams look beyond Kong for AI traffic 团队为什么会为 AI 流量寻找 Kong 之外的方案

Deployment and configuration weight

A full API platform introduces more concepts, components, and lifecycle decisions than a dedicated proxy configured for a few model providers.

AI-native release cadence

Focused gateways may expose new model APIs, provider quirks, fallback patterns, and prompt-level analytics faster because AI traffic is their only scope.

Managed operations

Teams without gateway specialists may prefer a hosted endpoint with routing and analytics already operated for them.

Independent model purchasing

Some teams mainly want a model marketplace and consolidated billing, which is a different job from enterprise API governance.

部署和配置体量

完整 API 平台带来的概念、组件和生命周期决策,比只配置少量模型供应商的专用代理更多。

AI 原生更新节奏

专用网关只关注 AI 流量,可能更快支持新模型 API、供应商差异、回退方式和提示词级分析。

托管运维

没有网关专家的团队,可能更适合使用已经代管路由与分析的托管 endpoint。

独立模型采购

有些团队真正需要的是模型市场和统一计费,这与企业 API 治理并不是同一个任务。

Eight Kong AI Gateway alternatives by job 按任务划分 8 个 Kong AI 网关替代方案

Option 方案 Primary job 主要任务 Best reason to choose 最适合选择的原因
LiteLLM Open-source multi-provider proxy 开源多供应商代理 You want configuration ownership without adopting a general API platform. 希望掌握配置,但不想引入通用 API 平台。
Bifrost High-throughput self-hosted gateway 高吞吐自托管网关 Low proxy overhead and a focused data plane are top priorities. 低代理开销和专用数据面是最高优先级。
Portkey Managed gateway, guardrails, and observability 托管网关、护栏与可观测性 You want an AI-native managed control plane with less platform operation. 需要 AI 原生托管控制面,并减少平台运维。
Helicone LLM observability with gateway access 带网关接入的 LLM 可观测性 Debugging, traces, cost visibility, and prompt workflows drive the project. 项目核心是排障、trace、成本可见性和提示词工作流。
Requesty Hosted routing, fallback, caching, and analytics 托管路由、回退、缓存与分析 A product team wants production routing without running the gateway. 产品团队需要生产级路由,但不想自己运行网关。
Cloudflare AI Gateway Edge-native AI request control 边缘原生 AI 请求控制 Cloudflare already hosts your edge, security, and application delivery. Cloudflare 已承载边缘、安全和应用交付。
TrueFoundry Enterprise LLM and MCP governance 企业 LLM 与 MCP 治理 You need access control, budgets, observability, guardrails, and MCP in one enterprise plane. 需要在一个企业控制面统一访问、预算、可观测性、护栏和 MCP。
QVeris Agent capability discovery and calls 智能体能力发现与调用 The missing layer is external data and tools, not model proxying. 缺失的是外部数据与工具层,而不是模型代理。

The one-week decision test 一周内完成的决策测试

Inventory inherited Kong controls

List authentication, network, logging, rate-limit, compliance, and deployment practices that AI traffic already receives from Kong.

Price the smaller stack honestly

Add identity, secrets, telemetry, dashboards, incident response, and audit exports that the lightweight proxy does not include.

Canary a real AI workload

Use streaming, structured output, tool calls, retries, and provider errors—not a single successful chat completion.

Assign an operator before selecting

If no team owns upgrades, policy changes, capacity, and incidents, choose a managed service or stay on the established platform.

盘点 Kong 已继承的控制

列出 AI 流量已经从 Kong 获得的鉴权、网络、日志、限流、合规和部署实践。

诚实计算小型技术栈成本

补上轻量代理没有提供的身份、密钥、遥测、仪表盘、故障响应和审计导出。

Canary 真实 AI 工作负载

必须覆盖流式输出、结构化输出、工具调用、重试和供应商错误,而不是只测一次成功对话。

选型前先确定负责人

如果没有团队负责升级、策略、容量和故障,就选择托管服务或继续使用成熟平台。

Migrate policy before moving traffic 迁移流量之前先迁移策略

Kong configurations often embed more than provider routes. Build a policy ledger that maps every AI plugin and inherited gateway rule to its replacement: authentication, consumer identity, model allowlists, prompt filtering, request transformation, caching, retries, logging, metrics, and audit retention. An unmapped rule is a migration blocker, not a post-launch task.

Kong 配置通常不只包含供应商路由。建立策略台账,把每个 AI 插件和继承的网关规则映射到新方案:鉴权、消费者身份、模型白名单、提示词过滤、请求转换、缓存、重试、日志、指标和审计保留。没有映射的规则是迁移阻塞项,而不是上线后的补充工作。

  • Export a representative configuration and traffic sample before changing routes.
  • Validate semantic parity for streaming, structured output, tool calls, and provider errors.
  • Run both telemetry pipelines until request counts, tokens, costs, and status codes reconcile.
  • Keep DNS and client rollback paths available through at least one full operating cycle.
  • 修改路由前导出具有代表性的配置和流量样本。
  • 验证流式输出、结构化输出、工具调用和供应商错误的语义一致性。
  • 同时运行两套遥测,直到请求数、token、成本和状态码可以核对。
  • 至少经过一个完整运行周期后,再移除 DNS 和客户端回滚路径。

Keep model governance and capability governance distinct 区分模型治理与能力治理

Kong or another AI gateway governs requests to models. QVeris governs the next action boundary: discovering an external capability, inspecting its inputs, calling it with controlled credentials, and retaining evidence. The layers can share identity and correlation IDs without pretending they are the same product.

Kong 或其他 AI 网关负责治理模型请求。QVeris 负责下一步动作边界:发现外部能力、检查输入、使用受控凭证调用并保留证据。两层可以共享身份和 correlation ID,但不应被当成同一种产品。

  • Route model inference through the gateway that matches your platform strategy.
  • Route financial data, domain APIs, and agent tools through QVeris.
  • Link both records with one trace identifier for end-to-end investigations.
  • 通过符合平台战略的网关路由模型推理。
  • 通过 QVeris 调用金融数据、行业 API 和智能体工具。
  • 用同一个 trace 标识连接两类记录,完成端到端调查。

A Production Evaluation Plan for Kong AI Gateway alternativesKong AI Gateway 替代方案的生产评估方案

A feature table can identify candidates, but it cannot prove operational fit. Evaluate Kong AI Gateway alternatives with the workloads, policies, failure conditions, and evidence requirements that the team will actually own after migration.

功能表可以帮助筛选候选方案,却无法证明生产适配性。评估Kong AI Gateway 替代方案时,应使用团队迁移后真正需要承担的工作负载、策略、失败条件和证据要求。

BASELINE
Freeze the current workload contract
冻结当前工作负载契约

Inventory representative requests and record API lifecycle governance, plugin policy, hybrid deployment, identity integration, model-aware routing, and existing Kong operations. Include volumes, tail latency, quality thresholds, regulated data, operator steps, monthly spend, and the incidents the current system already knows how to handle.

盘点有代表性的请求,并记录API 生命周期治理、插件策略、混合部署、身份集成、模型感知路由和现有 Kong 运维体系。同时纳入流量、长尾延迟、质量门槛、受监管数据、人工步骤、月度支出,以及现有系统已经能够处理的事故类型。

PARITY
Test semantics, not endpoint names
测试语义,而不是端点名称

To validate Kong AI Gateway Alternatives, replay saved cases against each candidate. Compare accepted parameters, streaming events, structured output, tool calls, error classes, usage accounting, and source metadata. Mark every difference as required, adaptable, or a migration blocker.

验证“Kong AI 网关替代方案”时,用保存的案例重放每个候选方案,比较参数、流式事件、结构化输出、工具调用、错误类别、用量计量和来源元数据,并将差异标记为必须保留、可以适配或阻断迁移。

SHADOW
Run production-shaped shadow traffic
运行接近生产形态的影子流量

To validate Kong AI Gateway Alternatives, measure end-to-end task completion, output quality, p50 and tail latency, availability, retry amplification, fallback behavior, and accepted-result cost. Include rate limits, malformed responses, regional loss, schema drift, and provider outages.

验证“Kong AI 网关替代方案”时,衡量端到端任务完成率、输出质量、常规与长尾延迟、可用性、重试放大、故障切换行为和合格结果成本,并加入限流、畸形响应、区域丢失、Schema 漂移与供应商中断。

EXIT
Approve migration and exit together
同时批准迁移方案与退出方案

Before rolling out Kong AI Gateway Alternatives, version routing and policy outside the vendor, preserve trace identifiers, stage read-only traffic first, define rollback signals, and retain a direct-provider or previous-platform path until evidence meets the acceptance threshold.

上线“Kong AI 网关替代方案”前,在供应商之外版本化路由与策略,保留追踪标识,先迁移只读流量,定义回滚信号,并在证据达到验收门槛前保留直连供应商或原平台路径。

FAQ

Is Kong AI Gateway open source?

Kong provides open-source gateway and AI proxy capabilities, while advanced plugins and Konnect services vary by edition. Verify the exact feature and license required.

Is LiteLLM easier than Kong?

It is more focused on model proxying, but your team still owns deployment, secrets, upgrades, observability, and reliability unless it uses a managed offering.

Should an existing Kong customer switch?

Only if the AI-specific benefit exceeds the cost of rebuilding inherited API controls and operating another traffic plane.

Does QVeris replace Kong?

No. QVeris complements a model or API gateway by giving agents access to discoverable and auditable external capabilities.

Kong AI 网关是开源的吗?

Kong 提供开源网关和 AI 代理能力,但高级插件与 Konnect 服务会因版本而异,应核对具体功能和许可。

LiteLLM 比 Kong 更容易吗?

它更专注模型代理,但除非选择托管服务,团队仍要负责部署、密钥、升级、可观测性和可靠性。

已有 Kong 的客户应该切换吗?

只有当 AI 专用收益大于重建已有 API 控制和运营另一套流量面的成本时,切换才合理。

QVeris 会替代 Kong 吗?

不会。QVeris 与模型或 API 网关互补,为智能体提供可发现、可审计的外部能力。

Official sources and further reading 官方资料与延伸阅读