What tech stack does Retool use?
Retool's stack is detected from public sources such as documentation, GitHub, pricing pages, product pages, engineering content, and job-market signals. It is directional, not a complete internal CMDB.
- Frontend
- React and TypeScript UI
- Backend
- Node.js backend signals
- Cloud
- PostgreSQL / Retool Database
- Data
- REST and GraphQL connectors
- Critical path
- Docker self-hosting
- GTM / Ops
- Kubernetes enterprise deployments
Retool's detected stack
Public signals show React, TypeScript, Node.js, PostgreSQL, JavaScript sandbox and related technologies.
- React· Frontend
- TypeScript· Frontend and platform
- Node.js· Backend
- PostgreSQL· Database
- JavaScript sandbox· App logic
- REST / GraphQL· Integrations
- Docker· Self-hosted deployments
- Kubernetes· Enterprise deployments
Sources:Retool about pageRetool pricingTechCrunch Series C report
What does Retool use on the backend and infrastructure?
Node.js, PostgreSQL are the most visible backend or infrastructure signals. These choices imply a technical buyer that will care about reliability, observability, security, and integration quality.
What does Retool use on the frontend, data, or GTM tooling?
React are visible in public product and developer materials. Sellers should confirm the current internal owner before assuming a tool is standardized everywhere.
What Retool's stack means if you sell to them
Integration-led pitches work best. Map your value to the stack already in place, show how deployment fits existing cloud and security controls, and be precise about whether you complement, replace, or reduce spend on current infrastructure.
As of June 2026.Sources:Retool about pageRetool pricingTechCrunch Series C report
Retool — frequently asked questions
