OpenFaaS vs Docker: Key Differences & When to Use Each

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

Key Differences

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

Feature

OpenFaaS

Serverless

Docker

Containerization

Side-by-side comparison of developer tools
Serverless functions made simple
Container platform
GitHub Stars
⭐ 26,196
⭐ 71,768
Contributors
👥 187
👥 2,583
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
Go
Features
  • • Docker
  • • Faas
  • • Functions
  • • Functions As A Service
  • • Gitops
  • • Containers
  • • Docker
  • • Go
  • • Golang
Integrations
  • • kubernetes
  • • docker
  • • aws
  • • docker
Momentum Score
13/100 (stable)
60/100 (stable)
Community Health
34/100 (needs-attention)
95/100 (excellent)
Maturity Index
27/100 (experimental)
89/100 (mature)
Innovation Score
69/100 (progressive)
83/100 (innovative)
Risk Score (higher is safer)
25/100 (high)
86/100 (minimal)
Developer Experience
91/100 (excellent)
95/100 (excellent)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

OpenFaaS Strengths

  • ✓ More features (5 listed)

Docker Strengths

  • ✓ More popular (71,768 stars)
  • ✓ Larger community (2,583 contributors)

When to Use OpenFaaS vs Docker

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

Related comparisons

OpenFaaS vs Knative → Docker vs Docker Compose → OpenFaaS vs Kubernetes → Docker vs Podman → OpenFaaS vs MinIO → Docker vs Skaffold → OpenFaaS vs Istio → Docker vs Kubernetes Dashboard → OpenFaaS vs Docker Compose → Docker vs BuildKit → OpenFaaS vs Drone → Docker vs Tilt →

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Data source: GitHub API

Last updated: 7/2/2026