Cloudflare AI Gateway vs OpenRouter
Both are llm gateways tools. Here is how they actually differ on price, billing model and deployment.
Cloudflare AI Gateway
Core gateway features free on every Cloudflare plan, running at the edge rather than in one region. Its 2026 unified billing lets you pay OpenAI, Anthropic and Google through a single Cloudflare invoice.
OpenRouter
A managed gateway to 500+ models with no subscription, charging 5.5% on top of provider prices. Two details to know - there are no volume discounts, and your credits expire after a year of non-use.
| Cloudflare AI Gateway | OpenRouter | |
|---|---|---|
| Category | LLM Gateways | LLM Gateways |
| Our rating | 4/5 | 4/5 |
| Starting price | $0 | 5.5% markup |
| Billing meter | record | markup-pct |
| Free plan | Yes | Yes |
| Free self-hosting | No or paid tier only | No or paid tier only |
| Best for | Teams already on Cloudflare who want caching, rate limiting and cost visibility at the edge with no markup, and who have separate tooling for evaluation. | Small teams and prototypes trying many models without wanting infrastructure, and anyone whose monthly provider spend stays below roughly $5,000 where the markup costs less than running a gateway. |
Our verdict on Cloudflare AI Gateway
Cloudflare AI Gateway is the best free managed gateway available, and the reason is that Cloudflare is not trying to make money from it directly. Core features - dashboard analytics, caching, rate limiting - are free on every plan, there is no percentage markup on your tokens, and the free tier includes 100,000 logs a month with the $5 Workers Paid plan lifting that to a million. Compare OpenRouter charging 5.5% of everything you spend forever, and the difference at volume is substantial. Running at the edge is a genuine architectural advantage too, putting the control plane near your users rather than in one region. The 2026 addition of unified billing, letting you pay for OpenAI, Anthropic and Google AI Studio usage through a single Cloudflare invoice, removes procurement friction that is more annoying in practice than it sounds. Two honest limits. The metering is logs, not requests, so that is the number to model. And observability stops at request metrics and cost - there is no structured evaluation, so this is one component of a stack rather than the stack.
Full Cloudflare AI Gateway review →Our verdict on OpenRouter
OpenRouter is the fastest way to get access to a very large number of models, and for small teams it is close to unbeatable on convenience. One key, one OpenAI-compatible endpoint, 500+ models, no subscription, and 27 community-subsidised models that are genuinely free. If you are evaluating which model suits a problem, the ability to switch between hundreds by changing a string is worth real money in engineering time alone. The economics turn against you as you grow, and the reason is structural. The 5.5% markup carries no volume discounts, so the fee scales indefinitely with your spend while delivering nothing additional - at $50,000 a month that is $2,750 every month for the same service you got at $1,000. Two smaller details are worth knowing. Credits expire after one year of non-use, which is unusual enough to catch people out. And there is no self-hosted option, so their availability is your availability, with no fallback you control.
Full OpenRouter review →Frequently Asked Questions
What is the main difference between Cloudflare AI Gateway and OpenRouter?
Cloudflare AI Gateway: Teams already on Cloudflare who want caching, rate limiting and cost visibility at the edge with no markup, and who have separate tooling for evaluation. OpenRouter: Small teams and prototypes trying many models without wanting infrastructure, and anyone whose monthly provider spend stays below roughly $5,000 where the markup costs less than running a gateway. Both sit in LLM Gateways, so the decision usually comes down to billing model and deployment rather than raw capability.
Which is cheaper, Cloudflare AI Gateway or OpenRouter?
It depends entirely on your workload shape, because they meter differently - Cloudflare AI Gateway bills on record and OpenRouter bills on markup-pct. Published starting prices are $0 and 5.5% markup 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 Cloudflare AI Gateway or OpenRouter?
Cloudflare AI Gateway: No or paid tier only. OpenRouter: No or paid tier only. Free self-hosting means no licence fee, not no cost - you still own the infrastructure, upgrades and on-call.