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ONNX Runtime

ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

View on GitHub Official site
Deployment MIT 21,158 stars

Overview

Description

ONNX Runtime accelerates machine learning inference and training across virtually any hardware, reducing infrastructure costs and improving application responsiveness. It works with models from PyTorch, TensorFlow, scikit-learn, and other major frameworks without requiring deep infrastructure changes. The result: faster ML performance in production with fewer resources.

Technical scorecard

License

MIT

Commercial use

Yes

OpenAI-compatible API

No

REST API

No

Fine-tuning support

Yes

Quantization support

Yes

Docker available

Yes

GUI / no-code available

No

Telemetry

Opt-out

Offline after setup

Yes

Data & Privacy

Does it send data online?

After setup, this listing is marked as usable offline. Confirm network behavior against the upstream project before regulated deployment.

Does it store history?

Not verified in this directory yet. Review the upstream docs for persistence, logs, and workspace storage.

License checks?

Commercial use is marked as allowed or likely allowed by the listed license.

Telemetry?

Opt-out

Last verified: Jul 22, 2026. Maintainer verification should be treated as directory guidance, not legal advice.

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Setup & Installation

A developer can usually get this running with standard docs.

# Start with the official project repository
# https://github.com/microsoft/onnxruntime

Hardware Requirements

Hardware tagsCPU, GPU (NVIDIA)
LanguagesC++

Works Well With