The Zero-Dollar SaaS: Leveraging Free Tier APIs in 2026

How modern founders can bundle hosted microservices, Edge runtime containers, and vector databases to launch MVPs with zero capital.

The Zero-Dollar SaaS: Leveraging Free Tier APIs in 2026

Launching a SaaS in 2026 doesn't require thousands of dollars in cloud infrastructure credits. By leveraging modern edge capabilities and API free tiers, founders can build and scale MVPs at zero cost.

Core Stack:

Frontend & Compute: Vercel Serverless Edge Functions
Database: Supabase Free Tier Postgres
AI Logic: Gemini API / Vertex AI Developer Access