Envoy vs Apache Kafka: Key Differences & When to Use Each

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

Key Differences

Compare Envoy and Apache Kafka across features, pricing, integrations, and community metrics. Envoy / Apache Kafka.

Feature

Envoy

Proxy

Apache Kafka

Messaging

Side-by-side comparison of developer tools
Cloud-native high-performance edge/middle/service proxy
Distributed streaming platform
GitHub Stars
⭐ 27,840
⭐ 32,393
Contributors
👥 1,599
👥 1,669
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
C++
Java
Features
  • • Cars
  • • Cats
  • • Cats Over Dogs
  • • Cncf
  • • Corgis
  • • Java
  • • Kafka
  • • Scala
  • • Streaming
Integrations
No integrations listed
  • • kafka
Momentum Score
83/100 (stable)
92/100 (stable)
Community Health
77/100 (good)
85/100 (excellent)
Maturity Index
71/100 (established)
82/100 (established)
Innovation Score
70/100 (innovative)
70/100 (innovative)
Risk Score (higher is safer)
82/100 (minimal)
82/100 (minimal)
Developer Experience
68/100 (fair)
54/100 (needs-improvement)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

Envoy Strengths

  • ✓ More features (5 listed)

Apache Kafka Strengths

  • ✓ More popular (32,393 stars)
  • ✓ Larger community (1,669 contributors)

When to Use Envoy vs Apache Kafka

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

More Comparisons

View Envoy → View Apache Kafka → Search More Tools →

Data source: GitHub API

Last updated: 4/19/2026