TrueFoundry vs Vercel AI Gateway
Both are llm gateways tools. Here is how they actually differ on price, billing model and deployment.
TrueFoundry
An enterprise AI gateway fronting 250+ models with on-prem deployment and a free developer tier. Worth knowing that it also publishes the competitor pricing guides that rank highly for its rivals' names.
Vercel AI Gateway
No markup on tokens and $5 of free credits a month per team. The details worth knowing are that BYOK is paid-tier only, and zero data retention is a metered add-on at $0.10 per 1,000 requests.
| TrueFoundry | Vercel AI Gateway | |
|---|---|---|
| Category | LLM Gateways | LLM Gateways |
| Our rating | 4/5 | 4/5 |
| Starting price | $499/mo | $0 plus provider list price |
| Billing meter | request | No usage metering |
| Free plan | Yes | Yes |
| Free self-hosting | No or paid tier only | No or paid tier only |
| Best for | Enterprises that need an AI gateway deployable on-premise or in their own cloud with governance features, and that want a managed product rather than operating open-source infrastructure. | Teams already deploying on Vercel who want provider-agnostic model access at list price with no markup, and who do not need governance features that carry a per-request charge. |
Our verdict on TrueFoundry
TrueFoundry is a credible enterprise AI gateway with one capability that genuinely distinguishes it - it deploys on-premise and in your own cloud, not just as SaaS. For regulated organisations that cannot route prompts through a third party but also do not want to own an open-source proxy outright, that middle position is valuable and few competitors occupy it. Native MCP support and semantic caching are both ahead of most of the field, and the free Developer tier at 50,000 requests a month is a real trial. The company looks solid, having raised over $21 million from Intel Capital, Eniac Ventures and Peak XV, appeared in Gartner's 2026 Hype Cycle for Platform Engineering, and acquired Seldon AI. One thing worth knowing as a reader rather than a buyer. TrueFoundry publishes detailed pricing guides for LiteLLM, Portkey, LangChain and others, and those articles rank well for competitor searches. They are reasonable content, but they are competitor marketing, and if you have been researching gateway pricing you have probably read several without noticing whose site you were on.
Full TrueFoundry review →Our verdict on Vercel AI Gateway
Vercel AI Gateway takes no markup on tokens, which puts it in the right half of this category immediately. You pay provider list price from prepaid credits, every team gets $5 a month in credits that refresh every 30 days, and platform seats are free on Hobby - so a solo developer pays nothing for the gateway itself. Against OpenRouter's 5.5% with no volume discounts, that difference compounds indefinitely. Three details deserve attention before you commit. BYOK is paid-tier only, so using your own provider keys requires the $20 per seat plan. Failed BYOK requests fall back to system credentials and are charged against your balance, which is the kind of thing you discover on an invoice rather than in documentation. And zero data retention is not a default - it is a team-wide add-on metered at $0.10 per 1,000 successful requests, with provider allowlists priced the same way. Charging per request for privacy and for basic governance is an unusual choice and worth modelling if either matters to you.
Full Vercel AI Gateway review →Frequently Asked Questions
What is the main difference between TrueFoundry and Vercel AI Gateway?
TrueFoundry: Enterprises that need an AI gateway deployable on-premise or in their own cloud with governance features, and that want a managed product rather than operating open-source infrastructure. Vercel AI Gateway: Teams already deploying on Vercel who want provider-agnostic model access at list price with no markup, and who do not need governance features that carry a per-request charge. Both sit in LLM Gateways, so the decision usually comes down to billing model and deployment rather than raw capability.
Which is cheaper, TrueFoundry or Vercel AI Gateway?
It depends entirely on your workload shape, because they meter differently - TrueFoundry bills on request and Vercel AI Gateway bills on no usage metering. Published starting prices are $499/mo and $0 plus provider list price respectively, but those numbers are not comparable until you apply them to the same traffic. Use our cost calculator to model both against your own request volume and span count.
Can I self-host TrueFoundry or Vercel AI Gateway?
TrueFoundry: No or paid tier only. Vercel AI Gateway: No or paid tier only. Free self-hosting means no licence fee, not no cost - you still own the infrastructure, upgrades and on-call.