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Head-to-head · LLM Gateway Software

OpenRouter vs Apache APISIX

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score OpenRouter #1 in LLM Gateway Software 9.2/10 Free plan Free plan✓ 4 of 5 features Visit OpenRouter
Apache APISIX #6 in LLM Gateway Software 8.4/10 Free plan Free plan✓ 0 of 5 features Visit Apache APISIX

OpenRouter leads on 0 checks, Apache APISIX on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpenRouter · 9.2/10
  • Free planboth
  • Most featuresOpenRouter · 4 of 5

OpenRouter scores higher on our rubric for llm gateway software: 9.2 against 8.4 out of 10; our editors rank them #1 and #6.

OpenRouter is the better fit for users needing access to many hosted models. Apache APISIX is the better fit for self-hosted Kubernetes gateway operators.

  • OpenRouter fits best

    Users needing access to many hosted models

  • Apache APISIX fits best

    Self-hosted Kubernetes gateway operators

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Side by side

Feature OpenRouter 9.2/10 Visit ↗ Apache APISIX 8.4/10 Visit ↗
At a glance
Editor score 9.2 8.4
Ranking #1 in LLM Gateway Software #6 in LLM Gateway Software
Best for Users needing access to many hosted models Self-hosted Kubernetes gateway operators
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud Self-hosted
Platforms Web Linux
Support Email, Tickets, Community, Docs Community, Docs
Integrations 9 integrations 5 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features OpenRouter 4/5 · Apache APISIX 0/5
Fallback routing ✓ (best) Not checked yet
Usage analytics ✓ (best) Not checked yet
Self-hosted deployment — Not checked yet
Budget controls ✓ (best) Not checked yet
Virtual API keys ✓ (best) Not checked yet
Specs
Provider count 80 Not checked yet
Our review
Pros
  • Unified API covering 500+ models and 80+ providers
  • Fallback routing, provider selection, budgets, and spend controls
  • Integrates with leading AI development frameworks and tools
  • 100+ gateway and AI plugins with routing and security controls
  • Kubernetes Ingress, Gateway API, and Helm integration
  • Supports HTTP, gRPC, WebSocket, MQTT, TCP, UDP, and HTTP/3
Cons
  • Not self-hosted, which limits deployment control
  • Paid plans add platform fees to usage-based billing
  • Free plan is limited to 50 requests per day
  • Self-hosted deployment requires teams to operate the gateway
  • Community and documentation are the listed support channels
  • The broad feature set may require more gateway administration
Our verdict

OpenRouter is an AI gateway for developers, AI-native startups, teams, and enterprises building applications across multiple hosted language models. Its unified API lets applications access hundreds of models through one endpoint, while…

Read the review →

Apache APISIX is an open-source API and AI gateway for teams operating APIs, microservices, and multi-protocol traffic in cloud-native environments. Its fit is strongest for small, mid-market, and enterprise teams that want to run their…

Read the review →
  1. OpenRouterLLM Gateway Software 9.2Free plan
  2. Apache APISIXLLM Gateway Software 8.4Free plan

Strengths and trade-offs

  • OpenRouter — where it wins

    • Unified API covering 500+ models and 80+ providers
    • Fallback routing, provider selection, budgets, and spend controls
    • Integrates with leading AI development frameworks and tools

    Where it doesn't

    • Not self-hosted, which limits deployment control
    • Paid plans add platform fees to usage-based billing
    • Free plan is limited to 50 requests per day

  • Apache APISIX — where it wins

    • 100+ gateway and AI plugins with routing and security controls
    • Kubernetes Ingress, Gateway API, and Helm integration
    • Supports HTTP, gRPC, WebSocket, MQTT, TCP, UDP, and HTTP/3

    Where it doesn't

    • Self-hosted deployment requires teams to operate the gateway
    • Community and documentation are the listed support channels
    • The broad feature set may require more gateway administration

More comparisons

All LLM gateway software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update