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
⭐ 26,148
⭐ 71,536
Contributors
👥 187
👥 2,567
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
14/100 (stable)
66/100 (stable)
Community Health
34/100 (needs-attention)
95/100 (excellent)
Maturity Index
28/100 (experimental)
90/100 (mature)
Innovation Score
70/100 (innovative)
83/100 (innovative)
Risk Score (higher is safer)
25/100 (high)
87/100 (minimal)
Developer Experience
91/100 (excellent)
95/100 (excellent)
Links

OpenFaaS Strengths

  • ✓ More features (5 listed)

Docker Strengths

  • ✓ More popular (71,536 stars)
  • ✓ Larger community (2,567 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.

Data source: GitHub API

Last updated: 5/4/2026