What tech stack does Vercel use?

Vercel's own products are deployed on AWS — EC2 for compute, Lambda for serverless execution, S3 for storage, CloudFront for CDN delivery, and Amazon SES for transactional email. The company uses Kubernetes for container orchestration and Terraform for infrastructure-as-code, both standard for companies managing distributed global infrastructure at scale. GitHub is the primary source control and CI/CD trigger point — consistent with Vercel's own product being Git-native and GitHub being the dominant platform in its developer ecosystem.

On the build-tooling layer, Vercel made a deliberate and publicly documented shift from Go to Rust. Turborepo — Vercel's monorepo build tool — migrated from Go to Rust starting at version 1.7, and Turbopack (the Webpack replacement bundled into Next.js) is written entirely in Rust. Vercel cited performance ceilings and ecosystem alignment as the primary drivers. In June 2026, Vercel launched eve, an open-source TypeScript agent framework built on Vercel Sandbox (Firecracker microVM isolation) and the Vercel Workflow SDK for durable execution — indicating a high-performance, systems-programming competency alongside the JavaScript/TypeScript core. Vercel runs more than 100 internal agents built on eve in production.

Vercel's own consumer-facing surfaces (vercel.com, v0.app, docs) are built on Next.js and React — they are the canonical reference customer for their own product, including the developer dashboard, marketing site, and documentation. The company uses Segment as its customer data platform for event tracking and routing, Google Analytics and FullStory for web analytics and session replay, Sentry for application error monitoring, and Algolia for documentation and dashboard search.

On the GTM stack, the combination of Salesforce (CRM), HubSpot (marketing automation), Outreach.io (sales engagement), ZoomInfo (data enrichment), LinkedIn Sales Navigator (prospecting), and Intercom (customer support and product-led growth messaging) represents a fully built-out enterprise GTM infrastructure — assembled in conjunction with COO Jeanne DeWitt Grosser's arrival in 2025. Stripe is used for payment processing on Pro and consumer v0 tiers. Greenhouse is the ATS for recruiting. DocuSign is used for contract execution. For identity, Vercel's own Passport product (launched June 2026) integrates with Okta, Microsoft Entra (Azure AD), and Auth0 — and the company uses these same providers internally for employee identity.

Vercel's AWS-first infrastructure posture means pitches that integrate deeply with AWS services (databases, security, observability) map naturally to their buying context — Vercel already uses and recommends AWS Aurora, DynamoDB, and Aurora DSQL to its own customers. Security vendors should note: HackerOne for bug bounty, Okta/Microsoft Entra for identity (and the new Vercel Passport product creates adjacent security review conversations), and a heightened security posture following the April 2026 OAuth breach incident that prompted the creation of Vercel Passport itself. Any vendor in the identity, access management, or zero-trust category should expect detailed technical scrutiny from CISO Ty Sbano.

On the GTM tool side, the full enterprise stack (Salesforce, Outreach, ZoomInfo) was assembled in 2025. Competitors or point-solution replacements for these tools would find an active evaluating buyer as the organization formalizes its revenue processes. The absence of a visible data warehouse or modern BI tool in public signals (no Snowflake, Databricks, or Looker detected) may indicate either internal tooling or a genuine gap — a potential opportunity for modern data infrastructure vendors. For any category, expect a technically rigorous evaluation: Vercel's engineering culture means even GTM tooling buyers will involve engineers in the integration and security assessment process.