Greymatter vs VMware Tanzu Platform
Greymatter
greymatter.ioVMware Tanzu Platform
vmware.comSide by side
| Figure | Greymatter | VMware Tanzu Platform |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 0 |
| Spec score · Service Mesh Platforms | 7.8 (#7) | 6.2 (#17) |
| Security | The platform automates workload identity provisioning, applies mTLS, and uses NIST-validated FIPS 140-3 cryptography, CMVP #5191. | Agent foundations use a deny-by-default sandbox, isolated agent networks, centralized credential storage, secure service bindings, and an MCP gateway for tool governance. |
| Support | The maker offers enterprise support with patching, upgrades, and operational assistance, and provides a support team for advanced guidance. | Tanzu Platform includes entitlement to enterprise support and commercial Spring repositories. |
Plans
In their own words
Greymatter
Greymatter is a Zero Trust Networking platform for controlling, connecting, and securing applications, APIs, and AI workloads. Its architecture has analytics, zero trust, service connectivity, orchestration, and enterprise-integration layers. Deployments can run across AWS, Azure, GCP, Oracle Cloud, sovereign clouds, Kubernetes distributions, virtual machines, edge environments, and disconnected settings. Greymatter automates workload identity provisioning, applies mutual TLS, and uses NIST-validated FIPS 140-3 cryptography, CMVP #5191. GitOps Playbooks manage traffic policies across clusters with autonomous updates and zero-downtime changes. Deployment options include canary, blue-green, and progressive delivery with health checks, fallback logic, and rollback. Analytics integrates with Grafana, Kibana, Prometheus, Splunk, Elasticsearch, SIEMs, and APMs. Identity integrations support OAuth2, OIDC, and PKI, including Keycloak, Ping Federate, Okta, and Auth0. It offers hybrid deployment, enterprise support, and a 30-day free trial.
VMware Tanzu Platform
VMware Tanzu Platform is a self-hosted platform as a service for delivering and managing applications. Developers can use a “cf push” workflow to move code toward production without managing underlying infrastructure or Kubernetes configuration. Tanzu detects languages and frameworks, builds containers with secure buildpacks, validates software bills of materials, and handles ingress. Spring Boot applications receive Spring-specific observability and automated policy enforcement. A curated marketplace includes Tanzu RabbitMQ, Tanzu for Valkey, Tanzu for Postgres, and Tanzu for MySQL. Brokered services span AWS, GCP, and Azure, with partner integrations such as GitLab and New Relic. The AI Gateway offers governed access to Anthropic, Gemini, OpenAI, Ollama, VMware Private AI service models, and other OpenAI wire format models. Agent foundations use deny-by-default sandboxing, isolated networks, centralized credentials, secure service bindings, and an MCP gateway. Continuous security practices refresh infrastructure, update runtimes and dependencies, and rotate credentials and certificates. Tanzu is optimized for VMware Cloud Foundation and described as portable across cloud providers. Pricing is available on request.