What programming languages does Envoy use?

Public signals include React, TypeScript, Ruby/Rails signals, Go signals, iOS/Swift.

Does Envoy use AWS, GCP, or Azure?

Envoy has public SaaS, mobile, and integration signals; full cloud architecture is not publicly enumerated.

How is Envoy's tech stack detected?

It is detected from public documentation, engineering posts, job descriptions, repositories, and third-party technology indexes, so it should be treated as directional.

Envoy

What tech stack does Envoy use?

Envoy's stack is detected from public sources such as docs, engineering posts, careers pages, GitHub, BuiltWith, StackShare, or product integrations. It is directional, not a full internal architecture disclosure.

Frontend: React/TypeScript signals
Backend: Ruby/Rails and Go signals
Cloud: AWS-style SaaS signals
Data: Workplace analytics
Mobile: iOS/Android apps
Critical path: Visitor/access integrations

Envoy detected technology stack

Public signals support React, TypeScript, Ruby/Rails signals, Go signals, AWS signals, PostgreSQL and related systems.

React· Frontend
TypeScript· Frontend
Ruby/Rails signals· Backend
Go signals· Backend
AWS signals· Cloud
PostgreSQL· Data
iOS/Swift· Mobile
Android/Kotlin· Mobile
Slack integrations· GTM
Okta integrations· Security
Access control integrations· Security

Sources:Envoy developers a16z investment list

What does Envoy use on the backend and infrastructure?

The backend and infrastructure signals include Ruby/Rails signals, Go signals, AWS signals, PostgreSQL. Treat this as externally detected evidence, not a complete bill of materials.

What does Envoy use on the frontend, data, or GTM tooling?

Frontend, data, and GTM signals include React, TypeScript, PostgreSQL, iOS/Swift, Android/Kotlin, Slack integrations. Public product integrations are especially useful for understanding where vendors can plug in.

What Envoy's stack means if you sell to them

Integration and displacement pitches should map to the detected systems, security posture, and operational workflows. Lead with interoperability, implementation speed, and proof that the product reduces toil or increases reliability in visitor management, workplace analytics, access control, employee experience, safety, desk/room utilization, and integrations.

As of June 2026.Sources:Envoy developers a16z investment list

Envoy — frequently asked questions

Read the full Envoy profile