SaaS Alternative: Sovereign Dev Tools for Solo Entrepreneurs

Why Pay for SaaS When You Can Own Your Tools?

Solo founders spend hundreds per month on services like Termius, Datadog, PagerDuty, and Odoo. Switching to self‑hosted, open‑source alternatives—CATerm, CAShell, and Coolify—reduces costs dramatically.

Key Savings

• Terminal management: CATerm (free) vs Termius ($10/mo)
• Observability: Prometheus+Grafana (free) vs Datadog ($23/mo)
• Incident response: Rust‑based alert runner (free) vs PagerDuty ($19/mo)
• ERP: FathStore (self‑hosted) vs Odoo ($24/mo)

Implementation Steps

1. Deploy Coolify on a $5 Hetzner VPS.
2. Install CATerm and CAShell from GitHub releases.
3. Configure Tailscale mesh for secure intra‑team traffic.
4. Migrate existing configs and data.

Result: Monthly spend < $30 while keeping full control.