StackSync — Dev Onboarding SaaS

Automated developer onboarding platform with 240 paying teams.

About this business

StackSync helps engineering teams ship onboarding flows for new hires in under 10 minutes. Used by 240 paying teams including 12 YC-backed startups. Net revenue retention sits at 118%. Built on a modern TypeScript stack with Stripe billing and Slack/Linear integrations.

Technology stack

Next.js

PostgreSQL

Stripe

Vercel

Slack API

Reason for sale

Founder pursuing new AI venture, wants clean handover.