The $6 AI Company Maps 34 Tools

The ownership audit is more valuable than the headline economics: $6/month is plausible infrastructure, but operating it reliably is where the real cost appears.

• –Self-hosting improves portability, data control, and protection from sudden vendor pricing or policy changes.
• –Better Auth, PostgreSQL, Listmonk, and n8n are credible open-source building blocks for early-stage products.
• –The guide understates engineering time, backups, monitoring, security patching, email reputation, and incident response.
• –Founders should own data, credentials, deployment manifests, and exit paths—not necessarily every commodity service.
• –The strongest takeaway is architectural discipline: add a dependency only when its operational value exceeds its lock-in.