Skip to main content

Envoy vs Kong

Side-by-side comparison of Envoy and Kong. Data-driven analysis for CTOs and engineering leaders.

Technical Profile

Envoy

Scalability
very high
Performance
very high
Learning Curve
steep
Maturity
mature
Languages: C++

Kong

Scalability
very high
Performance
very high
Learning Curve
moderate
Maturity
mature
Languages: Lua, Go

When to Use

Envoy

  • +Service mesh
  • +High performance needed
  • +Advanced routing

Avoid Envoy when

  • -Simple proxy needs
  • -Small teams

Kong

  • +Need enterprise API management
  • +Multi-cloud deployments
  • +High-traffic APIs
  • +Complex routing requirements

Avoid Kong when

  • -Simple API needs
  • -Small teams
  • -Budget constraints

Compliance & Security

Envoy

SOC 2GDPRHIPAAPCI-DSS

Security Features

EncryptionAudit LogsRBACMFA

Kong

SOC 2GDPRHIPAAPCI-DSS

Security Features

EncryptionAudit LogsRBACMFA

Operations

Envoy

Maintenance
high
Monitoring
medium
Backup/Recovery
simple
Hosting: self-hosted

Kong

Maintenance
medium
Monitoring
medium
Backup/Recovery
moderate
Hosting: self-hosted, cloud, hybrid, managed

Frequently Asked Questions

How does scalability compare between Envoy and Kong?

Envoy offers very-high scalability, while Kong offers very-high scalability. Consider your expected traffic and data volume when choosing.

Which has the easier learning curve: Envoy or Kong?

Envoy has a steep learning curve, while Kong has a moderate learning curve. Factor in your team's existing skills and onboarding timeline.

What are the pricing differences between Envoy and Kong?

Envoy uses a free pricing model with a free tier. Kong uses a freemium pricing model starting at $0-2500/month with a free tier. Evaluate total cost of ownership including operational overhead.

Which option is better for compliance: Envoy or Kong?

Envoy supports SOC 2, GDPR, HIPAA, PCI-DSS. Kong supports SOC 2, GDPR, HIPAA, PCI-DSS. Always verify current certifications directly with the vendor.

Need help deciding between Envoy vs Kong?

Use our interactive decision tool for a personalized recommendation.

Envoy vs Kong — CTO Technology Comparison | The Art of CTO