SGLang vs UniterRouter
SGLang
sglang.ioUniterRouter
uniterouter.aiSide by side
| Figure | SGLang | UniterRouter |
|---|---|---|
| Price from | Free | $41.67/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 4 |
| Spec score · LLM gateways | 8.4 (#11) | 7.9 (#16) |
| Spec score · LLM Gateway Software | 8.1 (#12) | 7.6 (#23) |
| API compatibility | SGLang is compatible with Hugging Face and OpenAI APIs, and its site describes OpenAI-compatible endpoints. | The service supports the OpenAI API format, and its homepage describes it as a drop-in replacement. |
| Integrations | The README lists deployment and orchestration integrations including Ray Serve, NVIDIA Dynamo, and llm-d. | The launch page lists OpenAI, Anthropic, and Google AI Studio provider keys, and the homepage lists cURL, TypeScript, Next.js, Python, Java, Rust, Go, PHP, and Ruby examples. |
| Purpose | SGLang is an open-source inference framework for serving large language, vision-language, and diffusion models. | UniterRouter is a unified AI gateway that routes and analyzes requests across multiple LLM providers through one API. |
| Security | The repository identifies its license as Apache-2.0. | The privacy policy lists HTTPS encryption in transit, access controls, authentication for sensitive data, and regular security reviews and monitoring. |
Plans
UniterRouter
- Free PlanFree
- Pro Plan$50 a month
- Pro Plan$500 a year
- Enterprise PlanPriced on request
In their own words
SGLang
SGLang is a free, open-source inference framework for serving large language, vision-language and diffusion models. It targets agentic workloads, reinforcement-learning rollouts and large-scale serving, from one GPU to distributed clusters. Runtime features include RadixAttention, prefix caching and multi-GPU parallelism. Listed optimizations include disaggregated prefill and decode, speculative decoding, a zero-overhead scheduler and optimized GPU kernels. Supported models include DeepSeek, Qwen, GPT-OSS, Llama, Mistral and GLM. SGLang works with Hugging Face and OpenAI APIs and exposes OpenAI-compatible endpoints. It installs with pip or Docker and supports self-hosted deployment. Hardware support spans NVIDIA and AMD GPUs, Google TPUs, Intel GPUs and CPUs, Apple Silicon, Huawei Ascend NPUs and Moore Threads GPUs. SGLang Diffusion adds image and video generation. The Apache-2.0 license permits open-source use.
UniterRouter
UniterRouter has no write-up on Specifiction yet; its figures are above.