Best LLM Gateway Software in 2026
Updated
33 LLM gateway software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
33ranked
1free plans on this page
$41.67/molowest paid tier
8 Oct 2026last checked
LLM Gateway Software, ranked on how quickly a newcomer can get going. 1 of the 8 on this page can be tried for free.
- 26 UniterRouterPaid from $41.67/mo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 27 vLLM Semantic Router
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 28 WSO2 AI GatewayPaid from $119/mo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: yes
- 29 ZenMux
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 30 Cortecs
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 31 Envoy AI Gateway
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 32 Eden AI
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 33 Ramp Router
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
Compare all 8 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Provider count | Fallback routing |
|---|---|---|---|---|---|---|---|---|
| 26 | UniterRouter | 5.8 | Free plan | $41.67/mo | Yes | 50 /mo | — | Yes |
| 27 | vLLM Semantic Router | 5.8 | No | — | Yes | — | — | No |
| 28 | WSO2 AI Gateway | 5.8 | No | $119/mo | No | — | — | Yes |
| 29 | ZenMux | 5.8 | No | — | Yes | 20 /mo | — | Yes |
| 30 | Cortecs | 5.7 | No | — | — | — | 10 | Yes |
| 31 | Envoy AI Gateway | 5.7 | No | — | Yes | — | — | Yes |
| 32 | Eden AI | 5.6 | No | — | No | — | — | Yes |
| 33 | Ramp Router | 5.6 | No | — | No | — | — | Yes |
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