---
title: "ai-gateway vs inference"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/ferro-labs-ai-gateway-vs-xorbitsai-inference"
tools: ["ferro-labs-ai-gateway", "xorbitsai-inference"]
---

# ai-gateway vs inference

*GraphCanon updated Aug 9, 2026*

## Verdict

Pick ai-gateway if ai-gateway from Ferro Labs supports over 30 LLMs with integrated caching, guardrails, A/B testing, and cost controls, making it ideal for managing multiple language models in a production environment; pick inference if unified production-ready inference API that supports a wide range of models and deployment methods.

[ai-gateway](https://docs.ferrolabs.ai) reports 219 GitHub stars, 33 forks, and 63 open issues, last pushed Aug 7, 2026. [inference](https://inference.readthedocs.io) has 9.5k stars, 851 forks, and 42 open issues, last pushed Aug 2, 2026. Figures are from public GitHub metadata via [ai-gateway's repository](https://github.com/ferro-labs/ai-gateway) and [inference's repository](https://github.com/xorbitsai/inference).

| | [ai-gateway](/tools/ferro-labs-ai-gateway.md) | [inference](/tools/xorbitsai-inference.md) |
| --- | --- | --- |
| Tagline | Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls | Unified production-ready inference API for various models |
| Stars | 219 | 9,470 |
| Forks | 33 | 851 |
| Open issues | 63 | 42 |
| Language | Go | Python |
| Adopt for | ai-gateway from Ferro Labs supports over 30 LLMs with integrated caching, guardrails, A/B testing, and cost controls, making it ideal for managing multiple language models in a production environment. | Unified production-ready inference API that supports a wide range of models and deployment methods. |
| Persona | - | - |
| Runtime | - | - |
| License | Apache-2.0 - a permissive free software license | Apache-2.0 |
| Categories | Inference & Serving, Model Training | Inference & Serving |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [ai-gateway](/tools/ferro-labs-ai-gateway.md) | [inference](/tools/xorbitsai-inference.md) |
| --- | --- | --- |
| Days since push | 2d | 0d |
| Open issues (now) | 63 | 42 |
| Full report | [trust report](/tools/ferro-labs-ai-gateway/trust.md) | [trust report](/tools/xorbitsai-inference/trust.md) |

## Decision facts: ai-gateway

- **Adopt for:** ai-gateway from Ferro Labs supports over 30 LLMs with integrated caching, guardrails, A/B testing, and cost controls, making it ideal for managing multiple language models in a production environment.
- **License detail:** Apache-2.0 - a permissive free software license

## Decision facts: inference

- **Pricing:** freemium - Primary core services offer under free Apache-2.0 license; advanced support might incur costs based on the deployment scale and environment complexity.
- **Requirements:** Min 4 GB RAM; Requires Docker; Compatibility with Nvidia GPUs requires Docker, CUDA setup.
- **Adopt for:** Unified production-ready inference API that supports a wide range of models and deployment methods.

## Choose when

### Choose ai-gateway if…

- ai-gateway is primarily Go; inference is Python.
- Tags unique to ai-gateway: ai-gateway, litellm, llm-cost, llm-proxy.
- Also covers Model Training.
- When you need to integrate more than 30 different LLM services including OpenAI and Anthropic

### Choose inference if…

- inference is primarily Python; ai-gateway is Go.
- Pricing: Primary core services offer under free Apache-2.0 license; advanced support might incur costs based on the deployment scale and environment complexity..
- Requirements: Min 4 GB RAM; Requires Docker; Compatibility with Nvidia GPUs requires Docker, CUDA setup..
- Tags unique to inference: artificial-intelligence, deployment, machine-learning.
- - When you need to deploy multiple types of models (like speech, text, and multimodal) through a single unified interface.

## When NOT to use ai-gateway

- If your project only involves one or two LLMs which does not necessitate the gateway's broad compatibility features
- For small-scale projects that do not require comprehensive cost analysis tools
- When custom integration for specific guardrails is required, as ai-gateway offers generalized settings

## When NOT to use inference

- - When strict control over individual model interfaces is required and a unified API complicates your workflow.
- - If you’re working with proprietary models that aren’t supported by Xinference’s built-in or custom integration mechanisms.
- - In cases where the project mandates use of specific deployment tools that are not well-aligned with Xinference’s recommended methods (e.g., Docker, Kubernetes), unless you can adapt your setup.

## Common questions

### What is the difference between ai-gateway and inference?

ai-gateway: Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls. inference: Unified production-ready inference API for various models. See the comparison table for live GitHub stats and shared categories.

### When should I choose ai-gateway over inference?

Choose ai-gateway over inference when ai-gateway is primarily Go; inference is Python; Tags unique to ai-gateway: ai-gateway, litellm, llm-cost, llm-proxy; Also covers Model Training; When you need to integrate more than 30 different LLM services including OpenAI and Anthropic.

### When should I choose inference over ai-gateway?

Choose inference over ai-gateway when inference is primarily Python; ai-gateway is Go; Pricing: Primary core services offer under free Apache-2.0 license; advanced support might incur costs based on the deployment scale and environment complexity.; Requirements: Min 4 GB RAM; Requires Docker; Compatibility with Nvidia GPUs requires Docker, CUDA setup.; Tags unique to inference: artificial-intelligence, deployment, machine-learning; - When you need to deploy multiple types of models (like speech, text, and multimodal) through a single unified interface.

### When should I avoid ai-gateway?

If your project only involves one or two LLMs which does not necessitate the gateway's broad compatibility features For small-scale projects that do not require comprehensive cost analysis tools When custom integration for specific guardrails is required, as ai-gateway offers generalized settings

### When should I avoid inference?

- When strict control over individual model interfaces is required and a unified API complicates your workflow. - If you’re working with proprietary models that aren’t supported by Xinference’s built-in or custom integration mechanisms. - In cases where the project mandates use of specific deployment tools that are not well-aligned with Xinference’s recommended methods (e.g., Docker, Kubernetes), unless you can adapt your setup.

### Is ai-gateway or inference more popular on GitHub?

inference has more GitHub stars (9,470 vs 219). Stars measure visibility, not whether either tool fits your constraints.

### Are ai-gateway and inference open source?

Yes - both are open-source projects on GitHub (ai-gateway: Apache-2.0, inference: Apache-2.0).

### Where can I find alternatives to ai-gateway or inference?

GraphCanon lists graph-backed alternatives at [ai-gateway alternatives](/tools/ferro-labs-ai-gateway/alternatives) and [inference alternatives](/tools/xorbitsai-inference/alternatives) ([ai-gateway markdown twin](/tools/ferro-labs-ai-gateway/alternatives.md), [inference markdown twin](/tools/xorbitsai-inference/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/ferro-labs-ai-gateway-vs-xorbitsai-inference.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, ai-gateway or inference?

ai-gateway: Very active. inference: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for ai-gateway and inference?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [ai-gateway trust report](/tools/ferro-labs-ai-gateway/trust); [inference trust report](/tools/xorbitsai-inference/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=ferro-labs-ai-gateway`](/api/graphcanon/graph?tool=ferro-labs-ai-gateway)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
