Vercel AI Gateway Alternatives
Unified API for hundreds of AI models, with built-in rate limiting and key management
Vercel AI Gateway is a routing layer that lets developers call hundreds of AI models through one API, without managing per-provider rate limits, API keys, or fallback logic.
Explore 70 alternatives to Vercel AI Gateway across 2 categories. Updated November 2026.
Featured
NanoGPT
One OpenAI-compatible API for 600+ models, with text billed at provider list prices
Pay per prompt, from $0.10
Decision Models
Hosted open decision models behind a Jev-compatible API, with an EU-only tier and a lower-cost Peer-to-Peer tier
$0.019 per 1M input tokens (s1-fast), output free
Lium
GPU rental marketplace where independent providers list verified NVIDIA hosts, billed per second
From $0.06/GPU-hour (RTX 3060, 15 Oct 2026)
Heabsy
EU inference API on its own GPUs in the EEA, with zero data retention and OpenAI- and Anthropic-compatible endpoints.
From $0.095 per 1M input tokens (flagship Qwen3.8 27B $1.00)
Top Vercel AI Gateway alternatives at a glance
- Vynaris. OpenAI-compatible gateway that routes each request to a smaller model and returns a cost receipt
- AI Gateway HQ. LLM gateway built around spend limits enforced before a request reaches a provider
- 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
Compare Vercel AI Gateway with its alternatives
| Product | Pricing Model | Free Tier | Open Source | Hosting | HQ |
|---|---|---|---|---|---|
| Vercel AI Gateway | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| Vynaris | Pay-per-use | — | — | Cloud | ๐ฎ๐ณ India |
| AI Gateway HQ | Pay-per-use | ✓ | — | Cloud | ๐บ๐ธ United States |
| 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 |
| Roder | Subscription | ✓ | — | Cloud + Self-hosted | ๐ซ๐ฎ Finland |
| Meriarc Token | Pay-per-use | — | — | Cloud | ๐ธ๐ฌ Singapore |
| LLMWise | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| LowRouter | — | ✓ | — | Cloud | ๐ซ๐ท France |
| NanoGPT | Pay-per-use | ✓ | — | Cloud | — |
| OpenRouter | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| Akumi | Pay-per-use | — | — | Cloud | ๐ณ๐ฑ Netherlands |
๐ค Inference APIs
๐ Observabilityย & Analytics
Comet Opik
Comet provides an end-to-end model evaluation platform for AI developers.
Agenta
Open-source prompt management, evaluation, and observability for LLM apps
Laminar
Open-source agent observability with traces, failure detection and evals
Dunetrace
Runtime reliability and failure detection for AI agents
Braintrust
Stop building AI in the dark.
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