Buoyant Enterprise for Linkerd vs Greymatter

Buoyant Enterprise for Linkerd8.7Visit Greymatter8.4Visit

Higher score Buoyant Enterprise for Linkerd #5 in Service Mesh Platforms 8.7/10 Free plan · pricing on request Free plan✓ 3 of 3 features Visit Buoyant

vs

Greymatter #7 in Service Mesh Platforms 8.4/10 Pricing on request · 30-day trial Free trial✓ 3 of 3 features Visit Greymatter

• Buoyant Enterprise for Linkerd fits best

  Hybrid teams needing Linkerd enterprise support

• Greymatter fits best

  Security-focused hybrid and multi-cloud deployments

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Side by side

Feature	Buoyant Enterprise for Linkerd 8.7/10 Visit ↗	Greymatter 8.4/10 Visit ↗
At a glance
Editor score	8.7	8.4
Ranking	#5 in Service Mesh Platforms	#7 in Service Mesh Platforms
Best for	Hybrid teams needing Linkerd enterprise support	Security-focused hybrid and multi-cloud deployments
Pricing model	Free plan + paid	Paid
Starting price	—	Pricing on request · 30-day trial
Free plan	✓ (best)	—
Free trial	—	30 days
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Support	Tickets, Community, Docs · 24/7	Tickets, Docs
Built for	Small business, Mid-market, Enterprise	Enterprise
Features Buoyant Enterprise for Linkerd 3/3 · Greymatter 3/3
mTLS support	✓	✓
Traffic policies	✓	✓
Multi-cluster support	✓	✓
Specs
Deployment model	Hybrid	Hybrid
Proxy architecture	Both	Both
Supported platforms	Kubernetes, Amazon EKS, Google GKE, Microsoft Azure AKS, Oracle OKE, Rancher RKE2, Red Hat OpenShift	Kubernetes
Our review
Pros	Supports sidecar and ambient proxy modes with multi-cluster failover Adds automated installs, upgrades, and mTLS trust-anchor rotation Extends support to Windows and non-Kubernetes workloads	Mandatory mTLS with automated certificate lifecycle management Cross-cluster federation with trust propagation and policy enforcement Supports both sidecar and sidecarless service-mesh deployments
Cons	Premium and Strategic pricing require contacting Buoyant Advanced enterprise features are concentrated in paid tiers The product is focused on Linkerd and service-mesh operations	Pricing requires direct contact with the vendor Verified platform support is focused on Kubernetes No perpetual free plan is available
Our verdict	Buoyant Enterprise for Linkerd is an enterprise distribution of the Linkerd service mesh for platform teams running production Kubernetes environments and hybrid workloads. It supports customer-managed clusters across Kubernetes, Amazon… Read the review →	Greymatter is a Zero Trust Networking platform for securing connectivity among applications, APIs, microservices, and AI workloads. It is aimed at organizations managing complex Kubernetes environments across multicloud, hybrid,… Read the review →

Strengths and trade-offs

• Buoyant Enterprise for Linkerd — where it wins

  • Supports sidecar and ambient proxy modes with multi-cluster failover
  • Adds automated installs, upgrades, and mTLS trust-anchor rotation
  • Extends support to Windows and non-Kubernetes workloads

  Where it doesn't

  • Premium and Strategic pricing require contacting Buoyant
  • Advanced enterprise features are concentrated in paid tiers
  • The product is focused on Linkerd and service-mesh operations

• Greymatter — where it wins

  • Mandatory mTLS with automated certificate lifecycle management
  • Cross-cluster federation with trust propagation and policy enforcement
  • Supports both sidecar and sidecarless service-mesh deployments

  Where it doesn't

  • Pricing requires direct contact with the vendor
  • Verified platform support is focused on Kubernetes
  • No perpetual free plan is available

• Buoyant Enterprise for Linkerd8.7/10 · Free plan · pricing on request

  A Linkerd distribution for hybrid teams needing lifecycle automation, security, and enterprise support.

  Visit BuoyantFull verdict →
• Greymatter8.4/10 · Pricing on request · 30-day trial

  A security-focused service mesh for complex Kubernetes, hybrid, and multicloud deployments.

  Visit GreymatterFull verdict →