Apache APISIX AI Gateway review
Updated September 28, 2026 · DeployCue Editorial Team · Facts checked September 26, 2026
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.
Our verdict
Apache APISIX AI Gateway suits teams that want to run their own LLM gateway rather than pay a hosted one. The fee model is listed as Free (Apache 2.0 open source, self-hosted), and it routes 9 providers behind an OpenAI-compatible API, so keys and traffic stay on infrastructure you control.
Key facts
- Best for
- Platform teams self hosting a gateway with their own provider keys.
- Fee model
- Free (Apache 2.0 open source, self-hosted) (Source, checked September 26, 2026)
- Providers routed
- 9 (Source, checked September 26, 2026)
- Bring your own key
- Yes (Source, checked September 26, 2026)
- OpenAI-compatible API
- Yes (Source, checked September 26, 2026)
- Free tier
- Yes (Source, checked September 26, 2026)
- Legal entity
- The Apache Software Foundation (Source, checked September 26, 2026)
- Headquarters
- United States (Source, checked September 26, 2026)
- Founded
- 1999 (Source, checked September 26, 2026)
- Support channels
- Email, Chat, Community (Source, checked September 26, 2026)
- Official website
- apisix.apache.org
Pros and cons
Pros
- Listed as Free (Apache 2.0 open source, self-hosted), with a free tier on the same self hosted footing.
- Routes 9 providers behind an OpenAI-compatible API, so most client libraries keep working.
- Bring your own key is supported, so token spend goes to the account you already pay.
- Stewarded by The Apache Software Foundation in the United States, founded 1999, under an open source licence.
Cons
- Free (Apache 2.0 open source, self-hosted) covers the software only, so your own servers are a cost too.
- Support runs on email, chat and community, so urgent problems go through email, chat or community.
- Coverage of 9 providers is modest beside the 140 the widest gateway in this ranking routes.
Who it suits
- Backend teams that already run an API gateway and want AI routes on the same stack.
- Engineers holding several provider keys who want one endpoint and predictable provider bills.
- Organisations that prefer open source governance under The Apache Software Foundation to a paid control plane.
Who should look elsewhere
- Salad, if you would rather pay a flat monthly subscription or per token and never touch a server.
- LiteLLM, if a paid enterprise licence priced to request capacity matters more to you.
- UCloud, if you want a hosted network routing from 4 providers instead of software you install.
How Apache APISIX AI Gateway compares
Apache APISIX AI Gateway vs BytePlus9.2 vs 8.7Apache APISIX AI Gateway vs Zhipu AI (Z.ai)9.2 vs 9.4
Apache APISIX AI Gateway vs WaveSpeedAI9.2 vs 8.8
Apache APISIX AI Gateway vs Nexos.ai9.2 vs 8.2
Frequently asked questions
What does Apache APISIX AI Gateway cost?+
The fee model is listed as Free (Apache 2.0 open source, self-hosted), and a free tier is listed too, so the software adds no subscription charge. What you pay is your own infrastructure to run APISIX, plus token usage billed by each AI provider you route to. Since there is no subscription cycle, there is no separate renewal price to plan around.
Do I have to self host it, or is there a hosted version?+
Self hosting is the model here: the fee model is listed as Free (Apache 2.0 open source, self-hosted). You install APISIX on your own infrastructure and point it at provider keys you control. That suits teams with a platform group, and suits less well anyone who wants a control plane opened in a browser by someone else.
Can I use my own API keys?+
Bring your own key is supported across the 9 providers APISIX routes, so you attach keys for the model vendors you already pay. Traffic then bills your own provider account, with no gateway markup between you and the vendor. Combined with an OpenAI-compatible API, existing clients can point at the gateway and keep the same request format.
How many AI providers can it route to?+
APISIX routes 9 providers, which lines up with the median across the gateways on this site at 9. Wider coverage exists elsewhere in this ranking, stretching to 140 providers, so check the provider list for your stack before you commit.
Who maintains the project and under what licence?+
Maintenance sits with The Apache Software Foundation, a foundation in US founded 1999, and the software is published under the terms carried in the fee model: Free (Apache 2.0 open source, self-hosted). That suits teams whose procurement rules prefer an open source licence with a named steward over a commercial vendor contract.
How do I get help when something breaks?+
Support runs on email, chat and community, which means email, chat and community channels rather than a managed help desk. For a self hosted project that is the normal pattern, and the community path is where configuration questions usually get answered. Plan your own escalation route if an outage has a deadline attached.
Is there a free tier to try before committing?+
A free tier is listed, and with the fee model shown as Free (Apache 2.0 open source, self-hosted) there is nothing to claim beyond keeping the software current. The real trial costs are your own server and the provider usage you generate while wiring routes up. Prove it on a single route before moving the rest of your traffic.
Sources
- apisix.apache.org/ai-gateway checked September 26, 2026
Backs: Fee model, Free tier, Legal entity
“Apache 2.0 open-source license”
- apisix.apache.org/docs/apisix/plugins/ai-proxy checked September 26, 2026
Backs: Bring your own key, OpenAI-compatible API, Providers routed
“"Authorization": "Bearer ${OPENAI_API_KEY}"”
- apisix.apache.org/docs/general/join checked September 26, 2026
Backs: Support channels
“Subscribe to the Mailing List ... send an email to dev-subscribe@apisix.apache.org ... Join the Slack Channel”
- apache.org/foundation checked September 26, 2026
Backs: Headquarters
“ASF is a U.S. 501(c)(3) charitable organization”
- apache.org/history checked September 26, 2026
Backs: Founded
“the ASF was incorporated in 1999 as a U.S. 501(c)(3) not-for-profit organization”
Compiled from 5 source pages, checked September 26, 2026. We did not open an account.
Apache APISIX AI Gateway
Platform teams self hosting a gateway with their own provider keys.