I run six businesses on a single $24/month VPS.
Here is what that actually costs compared to the managed alternative.
My Stack vs the SaaS Equivalent
| Function | What I Use | Monthly Cost | SaaS Equivalent | SaaS Cost |
|---|---|---|---|---|
| Phone system | Asterisk + VoIP.ms | $29.70 | RingCentral | $99/user |
| Database | Supabase (free tier) | $0 | PlanetScale | $39 |
| AI agents | VAPI + Claude API | Usage | Bland AI | $150+ |
| Content pipeline | Custom pg_cron + Edge Functions | $0 | Buffer Pro | $100 |
| Lead scraping | CrawlOS on VPS | $0 | BatchLeads | $299 |
| Credit dispute automation | Custom FCRA engine | $0 | DisputeBee | $69 |
| Server | Vultr VPS (4 vCPU / 8 GB) | $24 | N/A | N/A |
My total: ~$75/month
SaaS equivalent: ~$800/month
The Hidden Costs of Self-Hosting
Being honest here. Self-hosting is not free.
- Time to build: 200+ hours over 6 months
- Time to maintain: 3 to 5 hours per week
- Debugging cost: High at first, drops significantly after 60 days
The Break-Even
At $725/month savings, the build time pays off in the first month at a $50/hour rate.
After month one, it is pure margin.
Who This Makes Sense For
If you can build it, own it. If you cannot build it and cannot learn to, pay for it.
The math only works if the self-hosted version actually runs reliably. A broken self-hosted stack is worse than SaaS — you pay in time and still do not get the output.
Build it right the first time. Then own it forever.
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