OpenFaaS vs Kubeflow: Key Differences & When to Use Each

Comprehensive side-by-side comparison of features, pricing, and metrics

Key Differences

Compare OpenFaaS and Kubeflow across features, pricing, integrations, and community metrics. OpenFaaS / Kubeflow.

Feature

OpenFaaS

Serverless

Kubeflow

Machine Learning

Side-by-side comparison of developer tools
Serverless functions made simple
Machine learning toolkit for Kubernetes
GitHub Stars
⭐ 26,253
⭐ 15,923
Contributors
👥 187
👥 327
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
Features
  • • Docker
  • • Faas
  • • Functions
  • • Functions As A Service
  • • Gitops
  • • Agentic Ai
  • • Ai
  • • Data Science
  • • Distributed Ai
  • • Genai
Integrations
  • • kubernetes
  • • docker
  • • aws
  • • kubernetes
Momentum Score
14/100 (stable)
22/100 (stable)
Community Health
33/100 (needs-attention)
42/100 (developing)
Maturity Index
28/100 (experimental)
37/100 (experimental)
Innovation Score
69/100 (progressive)
51/100 (evolving)
Risk Score (higher is safer)
26/100 (high)
35/100 (medium)
Developer Experience
90/100 (excellent)
37/100 (poor)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

OpenFaaS Strengths

  • ✓ More popular (26,253 stars)

Kubeflow Strengths

  • ✓ Larger community (327 contributors)

When to Use OpenFaaS vs Kubeflow

Use OpenFaaS when its strengths align better with your stack and team needs, and choose Kubeflow when its ecosystem, integrations, or cost profile is a better fit.

Related comparisons

OpenFaaS vs Knative → Kubeflow vs TensorFlow → OpenFaaS vs Kubernetes → Kubeflow vs PyTorch → OpenFaaS vs Docker → Kubeflow vs Scikit-learn → OpenFaaS vs MinIO → Kubeflow vs MLflow → OpenFaaS vs Trivy → Kubeflow vs DVC → OpenFaaS vs Drone → Kubeflow vs Kubernetes →

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Data source: GitHub API

Last updated: 10/25/2026