Portkey vs TrueFoundry
Both are llm gateways tools. Here is how they actually differ on price, billing model and deployment.
Portkey
An open-source LLM gateway that routes to 1,600+ models with fallbacks, caching, budgets and guardrails. The gateway self-hosts free under Apache 2.0 - but real logging, traces and analytics require the managed paid tier.
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.
| Portkey | TrueFoundry | |
|---|---|---|
| Category | LLM Gateways | LLM Gateways |
| Our rating | 4/5 | 4/5 |
| Starting price | $49/mo | $499/mo |
| Billing meter | No usage metering | request |
| Free plan | Yes | Yes |
| Free self-hosting | Yes, free | No or paid tier only |
| Best for | Teams that want one gateway to route, cache, budget and guardrail across many LLM providers, and are fine paying for the managed tier once they need real observability | 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. |
Our verdict on Portkey
Portkey is the strongest LLM gateway in this set, and the open-source core is a genuinely good, free, self-hostable proxy for routing, fallbacks and guardrails. The catch is where the value migrates. Self-host gives you routing for free, but the logs, traces and analytics that most teams actually adopt an observability tool for live on the managed tier. Know that split before you plan a self-hosted deployment, or you'll stand up the gateway and then discover the dashboard you wanted is a paid feature.
Full Portkey review →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 →Frequently Asked Questions
What is the main difference between Portkey and TrueFoundry?
Portkey: Teams that want one gateway to route, cache, budget and guardrail across many LLM providers, and are fine paying for the managed tier once they need real observability 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. Both sit in LLM Gateways, so the decision usually comes down to billing model and deployment rather than raw capability.
Which is cheaper, Portkey or TrueFoundry?
It depends entirely on your workload shape, because they meter differently - Portkey bills on no usage metering and TrueFoundry bills on request. Published starting prices are $49/mo and $499/mo 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 Portkey or TrueFoundry?
Portkey: Yes, free. TrueFoundry: No or paid tier only. Free self-hosting means no licence fee, not no cost - you still own the infrastructure, upgrades and on-call.