AI Gateway HQ Alternatives
LLM gateway built around spend limits enforced before a request reaches a provider
AI Gateway HQ sits between applications, coding agents and automations and the model providers behind them, routing each request to an approved model and failing over when one is slow, unavailable or.
Explore 59 alternatives to AI Gateway HQ across 2 categories. Updated September 2026.
Featured
NanoGPT
One OpenAI-compatible API for 600+ models, with text billed at provider list prices
Pay per prompt, from $0.10
Top AI Gateway HQ alternatives at a glance
- Vynaris. OpenAI-compatible gateway that routes each request to a smaller model and returns a cost receipt
- Varion. OpenAI-compatible proxy that trims LLM token usage before requests reach your provider
- Infer by Flow7. Responses API gateway for coding agents, with a public model catalog and per-request spend ceilings
- AISIX. Open-source AI gateway in Rust with one OpenAI-compatible API across 100+ LLM providers
- 2kw.ai. EU-hosted AI integration platform combining a provider gateway, document extraction, evals and cost observability
Compare AI Gateway HQ with its alternatives
| Product | Pricing Model | Free Tier | Open Source | Hosting | HQ |
|---|---|---|---|---|---|
| AI Gateway HQ | Pay-per-use | ✓ | — | Cloud | ๐บ๐ธ United States |
| Vynaris | Pay-per-use | — | — | Cloud | ๐ฎ๐ณ India |
| Varion | — | ✓ | — | — | ๐ฑ๐น Lithuania |
| Infer by Flow7 | Pay-per-use | — | — | Cloud | ๐บ๐ธ United States |
| AISIX | Freemium | ✓ | ✓ APACHE-2.0 | Cloud + Self-hosted | — |
| 2kw.ai | Subscription | ✓ | — | Cloud | ๐ฉ๐ช Germany |
| Requesty | Freemium | ✓ | — | Cloud | — |
| Parity Layer | Pay-per-use | ✓ | — | Cloud + Self-hosted | ๐ฌ๐ง United Kingdom |
| Openspender | Pay-per-use | ✓ | — | Cloud | — |
| Meriarc Token | Pay-per-use | — | — | Cloud | ๐ธ๐ฌ Singapore |
| Vercel AI Gateway | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| LLMWise | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| NanoGPT | Pay-per-use | ✓ | — | Cloud | — |
| OpenRouter | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| Akumi | Pay-per-use | — | — | Cloud | ๐ณ๐ฑ Netherlands |
| HostYourAI | Pay-per-use | — | — | Cloud + Self-hosted | ๐ณ๐ช๐น๐ญ๐ช๐ท๐ฑ๐ฆ๐ณ๐ฉ๐ธ NETHERLANDS |
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๐ Observabilityย & Analytics
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