
An open-source engineering toolkit that guides AI coding agents in building multi-tenant SaaS, with architecture blueprints, PostgreSQL row-level security, Stripe idempotency, licensing controls, validation gates, and a native MCP server.
Prices and medians update for the tier you select.
Ranked by how closely each one matches SaaS Master Builder's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.