SaaS · HR · 2026
Cumulo
Leave, RTT and absences, with an OAuth2 / OIDC provider.
- Status
- Live
- Year
- 2026
- Type
- Oytech product
- Link
- cumulo-ebon.vercel.app
The need
Tracking leave and RTT in a spreadsheet quickly gets out of hand. Cumulo centralizes absences and also exposes an OAuth2 / OIDC secured API, consumed by Substio.
Key features
- 01Leave, RTT and absence management
- 02OAuth2 / OIDC provider
- 03Protected API consumed by Substio
- 04Read-only scope and restricted fields (GDPR data minimization)
- 05100% serverless
- 06Core business modules built with TDD
Stack
- Next.js 16
- React 19
- Prisma 7
- PostgreSQL
- Better Auth
- OAuth2 / OIDC
