coding
Kong Gateway
Open-source API gateway and platform for managing, securing, and observing APIs at any scale.
7.8 /10
Pricing
OSS
Free
- Self-hosted Kong Gateway
- Core plugins
- Admin API
- Community support
Konnect Free
Free
- Managed control plane
- 1 runtime group
- Basic analytics
- Dev portal (1 team)
Konnect Plus
Custom
- Multiple runtime groups
- Advanced analytics
- AI gateway
- RBAC and SSO
- SLA support
Enterprise
Custom
- Full plugin library
- FIPS compliance
- 24/7 support
- Service mesh
- Dedicated CSM
Key Features
- API gateway with 100+ plugins for auth, rate limiting, and transformations
- AI gateway for proxying and managing LLM traffic across providers
- Kubernetes ingress controller and service mesh via Kong Mesh
- Developer portal with API catalog and documentation
- Real-time analytics, metering, and observability dashboards
Pros & Cons
Pros
- Mature, battle-tested open-source core with a massive plugin ecosystem
- Handles both traditional API and AI/LLM traffic in a single platform
- Strong Kubernetes-native story via Kong Ingress Controller
- Konnect SaaS plane removes infra management burden while keeping data-plane control
Cons
- Configuration complexity is high — YAML/declarative setup has a steep learning curve
- Konnect pricing is opaque; meaningful scale quickly pushes into custom enterprise quotes
- Plugin development requires Lua knowledge for deeper customization
- Self-hosted HA setup demands non-trivial Postgres and Cassandra ops knowledge
Kong is the de-facto choice for teams that need a production-grade, extensible API gateway and don't want to be locked into a cloud provider's offering. The OSS version is genuinely powerful, but realizing its full value — especially for AI gateway or enterprise SSO use cases — pulls you toward the paid Konnect tier quickly. Best suited for mid-to-large engineering teams comfortable with infrastructure.
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