---
title: "ai-serving vs mosec"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/autodeployai-ai-serving-vs-mosecorg-mosec"
tools: ["autodeployai-ai-serving", "mosecorg-mosec"]
---

# ai-serving vs mosec

*GraphCanon updated Aug 14, 2026*

## Verdict

Pick ai-serving if ai-Serving is an inference server supporting PMML and ONNX formats via HTTP or gRPC endpoints, easily deployable with Docker; pick mosec if mosec, Apache-2.0 licensed, is optimized for high-performance serving of ML models with dynamic batching and CPU/GPU support across different frameworks.

[ai-serving](https://github.com/autodeployai/ai-serving) reports 166 GitHub stars, 31 forks, and 3 open issues, last pushed Feb 24, 2026. [mosec](https://mosecorg.github.io/mosec/) has 903 stars, 73 forks, and 19 open issues, last pushed Aug 1, 2026. Figures are from public GitHub metadata via [ai-serving's repository](https://github.com/autodeployai/ai-serving) and [mosec's repository](https://github.com/mosecorg/mosec).

| | [ai-serving](/tools/autodeployai-ai-serving.md) | [mosec](/tools/mosecorg-mosec.md) |
| --- | --- | --- |
| Tagline | Serving AI/ML models in open standard formats PMML and ONNX with HTTP and gRPC endpoints | A high-performance ML model serving framework with dynamic batching and CPU/GPU pipelines |
| Stars | 166 | 903 |
| Forks | 31 | 73 |
| Open issues | 3 | 19 |
| Language | Scala | Python |
| Adopt for | Ai-Serving is an inference server supporting PMML and ONNX formats via HTTP or gRPC endpoints, easily deployable with Docker. | Mosec, Apache-2.0 licensed, is optimized for high-performance serving of ML models with dynamic batching and CPU/GPU support across different frameworks. |
| Persona | - | - |
| Runtime | - | - |
| License | Apache-2.0 | Apache-2.0 |
| Categories | Inference & Serving | Inference & Serving |

## Trust and health

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

| | [ai-serving](/tools/autodeployai-ai-serving.md) | [mosec](/tools/mosecorg-mosec.md) |
| --- | --- | --- |
| Maintenance | Slowing (36%) | Very active (96%) |
| Days since push | 171d | 0d |
| Open issues (now) | 3 | 19 |
| Stars delta | 0 (30d) | Unknown |
| Open issues delta | 0 (30d) | Unknown |
| Full report | [trust report](/tools/autodeployai-ai-serving/trust.md) | [trust report](/tools/mosecorg-mosec/trust.md) |

## Decision facts: ai-serving

- **Adopt for:** Ai-Serving is an inference server supporting PMML and ONNX formats via HTTP or gRPC endpoints, easily deployable with Docker.

## Decision facts: mosec

- **Adopt for:** Mosec, Apache-2.0 licensed, is optimized for high-performance serving of ML models with dynamic batching and CPU/GPU support across different frameworks.

## Choose when

### Choose ai-serving if…

- ai-serving is primarily Scala; mosec is Python.
- Tags unique to ai-serving: ai-serving, grpc, inference-server, onnx.
- When you need to serve models in both PMML and ONNX formats without manual configuration changes between formats.

### Choose mosec if…

- mosec is primarily Python; ai-serving is Scala.
- Tags unique to mosec: cv, deep-learning, gpu, jax.
- mosec ships Docker support for self-hosted deployment.
- When you need dynamic batching to improve throughput on computational tasks

## When NOT to use ai-serving

- Avoid if your team lacks familiarity or willingness to use Scala for deployment through sbt build system for customization needs.
- Not suitable when only one model format, either PMML or ONNX but not both, is needed and a simpler solution would suffice.
- If your project strictly requires a non-Dockerized setup that does not align with using pre-built Docker images.

## When NOT to use mosec

- Avoid if you require a tool that integrates directly with Gunicorn or NGINX for serving purposes
- If your deployment environment relies on running more than one process in the container without a supervisor

## Common questions

### What is the difference between ai-serving and mosec?

ai-serving: Serving AI/ML models in open standard formats PMML and ONNX with HTTP and gRPC endpoints. mosec: A high-performance ML model serving framework with dynamic batching and CPU/GPU pipelines. See the comparison table for live GitHub stats and shared categories.

### When should I choose ai-serving over mosec?

Choose ai-serving over mosec when ai-serving is primarily Scala; mosec is Python; Tags unique to ai-serving: ai-serving, grpc, inference-server, onnx; When you need to serve models in both PMML and ONNX formats without manual configuration changes between formats.

### When should I choose mosec over ai-serving?

Choose mosec over ai-serving when mosec is primarily Python; ai-serving is Scala; Tags unique to mosec: cv, deep-learning, gpu, jax; mosec ships Docker support for self-hosted deployment; When you need dynamic batching to improve throughput on computational tasks.

### When should I avoid ai-serving?

Avoid if your team lacks familiarity or willingness to use Scala for deployment through sbt build system for customization needs. Not suitable when only one model format, either PMML or ONNX but not both, is needed and a simpler solution would suffice. If your project strictly requires a non-Dockerized setup that does not align with using pre-built Docker images.

### When should I avoid mosec?

Avoid if you require a tool that integrates directly with Gunicorn or NGINX for serving purposes If your deployment environment relies on running more than one process in the container without a supervisor

### Is ai-serving or mosec more popular on GitHub?

mosec has more GitHub stars (903 vs 166). Stars measure visibility, not whether either tool fits your constraints.

### Are ai-serving and mosec open source?

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

### Where can I find alternatives to ai-serving or mosec?

GraphCanon lists graph-backed alternatives at [ai-serving alternatives](/tools/autodeployai-ai-serving/alternatives) and [mosec alternatives](/tools/mosecorg-mosec/alternatives) ([ai-serving markdown twin](/tools/autodeployai-ai-serving/alternatives.md), [mosec markdown twin](/tools/mosecorg-mosec/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/autodeployai-ai-serving-vs-mosecorg-mosec.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, ai-serving or mosec?

ai-serving: Slowing. mosec: 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-serving and mosec?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [ai-serving trust report](/tools/autodeployai-ai-serving/trust); [mosec trust report](/tools/mosecorg-mosec/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=autodeployai-ai-serving`](/api/graphcanon/graph?tool=autodeployai-ai-serving)
- 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/_
