Edge Serverless Economics: How to Launch SaaS for Nearly $0

Edge serverless infrastructure is reshaping SaaS economics for early-stage companies. By running Propoza on Cloudflare Workers with Hono, developers achieved nearly zero infrastructure costs while maintaining sub-50ms latency across Brazil—proving that geographic reach and automatic scaling no longer require expensive server provisioning. This approach challenges the conventional wisdom that launching a SaaS demands significant upfront capital investment.