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Cloudflare AI Gateway Alternatives in 2026: 10 Compared
If you are leaving Cloudflare AI Gateway over billing — wanting a hard ceiling rather than a bill settled afterwards — SuperbAPI is the closest fit: prepaid credit, no subscription, and a budget cap per key. If you are leaving over what Cloudflare AI Gateway covers, Portkey is the nearest substitute, being a layer in front of the provider accounts you hold yourself. Both, and eight more, are ranked below — with a straight account of where Cloudflare AI Gateway is still the better answer.
Why do people look for Cloudflare AI Gateway alternatives?
It does not remove the accounts. If you came looking for one key and one bill, a layer over your own keys is not that — you still hold every provider account, with its own limits and its own invoice.
The 10 alternatives at a glance
| # | Gateway | Billing | Best for |
|---|---|---|---|
| 1 | SuperbAPI | Prepaid credit, no subscription | One prepaid wallet across every major model, with per-key budget caps |
| 2 | Portkey | SaaS or self-hosted; you bring provider keys | Routing, caching, guardrails and observability over your own keys |
| 3 | LiteLLM | Open source, self-hosted; paid enterprise tier | A self-hosted proxy normalising many providers to one format |
| 4 | Helicone | Open source or cloud; you bring provider keys | Logging, tracing and cost attribution for LLM calls |
| 5 | Vercel AI Gateway | Credits or bring-your-own-key, inside the Vercel platform | Teams already deploying on Vercel and using the AI SDK |
| 6 | OpenRouter | Credits, plus bring-your-own-key | The widest model catalogue behind a single OpenAI-compatible key |
| 7 | Together AI | Postpaid, pay-as-you-go | Open-weight inference and fine-tuning at serious volume |
| 8 | Fireworks AI | Postpaid, pay-as-you-go | Low-latency open-model serving with production tuning |
| 9 | Groq | Postpaid, with a free tier | The fastest tokens per second on a curated open-model set |
| 10 | Replicate | Per-second compute | Image, video and audio models, plus custom model deploys |
This is a comparison published by SuperbAPI, and SuperbAPI is listed first. Billing models are shown rather than prices: rates change often enough that any figure printed here would be wrong before it was useful. Check current pricing with each provider.
The 10 alternatives in detail
1. SuperbAPI
An independent, prepaid, OpenAI-compatible aggregator: one balance, one base URL, and text, code, image and video models behind a single key.
You top up once and every call draws down that balance at the model's own rate — no subscription, no monthly minimum, and no invoice arriving after the fact. Keys can be scoped to specific models and given a budget cap, so a test key cannot spend production's money, and credit is valid for 12 months. Requests fail over to another upstream serving the same model, and a call that ultimately fails bills nothing.
2. Portkey
A gateway layer that sits in front of the provider accounts you already hold, adding routing, retries, caching, guardrails and tracing.
Same category as Cloudflare AI Gateway — a layer in front of the provider accounts you hold yourself — so the switch is a like-for-like one. The difference that matters is billing: saas or self-hosted; you bring provider keys, against Cloudflare AI Gateway's platform feature; you bring provider keys.
3. LiteLLM
An open-source SDK and proxy that normalises a very large number of providers to the OpenAI format, run on your own infrastructure.
Same category as Cloudflare AI Gateway — a layer in front of the provider accounts you hold yourself — so the switch is a like-for-like one. The difference that matters is billing: open source, self-hosted; paid enterprise tier, against Cloudflare AI Gateway's platform feature; you bring provider keys.
4. Helicone
An observability platform for LLM traffic — request logging, tracing, cost attribution — reached through a proxy or async ingestion.
Same category as Cloudflare AI Gateway — a layer in front of the provider accounts you hold yourself — so the switch is a like-for-like one. The difference that matters is billing: open source or cloud; you bring provider keys, against Cloudflare AI Gateway's platform feature; you bring provider keys.
5. Vercel AI Gateway
A routing and failover gateway integrated with the Vercel AI SDK and the rest of the Vercel platform.
Same category as Cloudflare AI Gateway — a layer in front of the provider accounts you hold yourself — so the switch is a like-for-like one. The difference that matters is billing: credits or bring-your-own-key, inside the vercel platform, against Cloudflare AI Gateway's platform feature; you bring provider keys.
Also worth knowing
These are further from what Cloudflare AI Gateway does, but each is the right answer to a specific question:
- 6. OpenRouter — The widest model catalogue behind a single OpenAI-compatible key. Credits, plus bring-your-own-key.
- 7. Together AI — Open-weight inference and fine-tuning at serious volume. Postpaid, pay-as-you-go.
- 8. Fireworks AI — Low-latency open-model serving with production tuning. Postpaid, pay-as-you-go.
- 9. Groq — The fastest tokens per second on a curated open-model set. Postpaid, with a free tier.
- 10. Replicate — Image, video and audio models, plus custom model deploys. Per-second compute.
Where Cloudflare AI Gateway still wins
Edge caching and rate limiting, especially if you are already on Cloudflare. Response caching at the edge is a real cost saving that a reseller cannot offer you, and it costs no new vendor relationship.
How to migrate off Cloudflare AI Gateway
Another architectural choice rather than a swap. Keep it if you want to hold your own provider accounts and cache at the edge; choose an aggregator if the goal was to stop holding them at all. The two can also compose.
Cloudflare AI Gateway alternatives: common questions
Is Cloudflare AI Gateway a replacement for provider accounts?
No. It sits in front of your own provider keys, adding caching, rate limiting and analytics. You still hold and pay for each provider account.
What if I want one key and one bill?
That is an aggregator, not a layer. SuperbAPI and OpenRouter both replace the provider accounts with a single key and a single balance.
Can I use both a layer and an aggregator?
Yes — point the edge layer at a gateway endpoint and you get edge caching in front of one consolidated balance.
Where SuperbAPI fits
SuperbAPI is an independent, prepaid, OpenAI-compatible aggregator: one wallet, one base URL, and text, code, image and video models behind a single key. Keys can be scoped to specific models and capped with a budget, so the balance is a hard ceiling rather than a starting point.
SuperbAPI is an independent aggregator and is not affiliated with, endorsed by, or partnered with any model owner. Third-party product names are used nominatively to describe compatibility and routing. Comparisons reflect our understanding at publication and may change.