How to Budget for IT as a Small Business
A practical framework for thinking about IT spending: what to self-host, what to subscribe to, and how to plan for growth.
Small business IT budgeting usually goes one of two ways. Either you subscribe to everything and watch the monthly bill creep up, or you spend as little as possible and live with the friction of mismatched tools. Neither is optimal. Here is a framework for making intentional IT spending decisions.
The SaaS Tax
SaaS pricing follows a predictable pattern. Entry-level tiers are affordable. But as your team grows and your needs become more specific, you hit upgrade walls. Need SSO? That is only on the Enterprise plan. Need API access? That is another tier. Need audit logs? Higher tier again. What started as $12 per user per month can easily become $50.
Run this exercise: add up every SaaS subscription your business pays for. Include the ones on personal credit cards that employees expense. Include the free trials that converted to paid without anyone noticing. Most businesses discover they are paying for 20 to 30 percent more tools than they thought.
Capital vs. Operating Expense
Self-hosting shifts costs from operating expense (monthly subscriptions) to capital expense (hardware) and fixed operating expense (management fees). This matters for cash flow planning:
- SaaS: Variable cost that scales with headcount. Hard to predict 12 months out.
- Self-hosted with cloud VPS: Fixed monthly server cost plus fixed management fee. Predictable.
- Self-hosted on-premises: One-time hardware purchase plus fixed monthly management fee. Most predictable.
The 3-Year Test
When evaluating any IT expense, project it over 3 years. A $40 per month VPS is $1,440 over 3 years. A refurbished server for $1,500 is the same cost but you own the hardware. SaaS for 15 users at $25 per user per month is $13,500 over 3 years and you own nothing at the end.
This test often reveals that the expensive-looking option (buying hardware) is cheaper long-term, while the cheap-looking option (monthly SaaS) is the most expensive of all.
What to Self-Host First
If you are new to self-hosting, start with tools where the SaaS alternative is most expensive per user:
- CRM. SaaS CRMs charge per user. A 10-person team on HubSpot Sales Hub Professional pays $900 per month. EspoCRM is free. The savings alone can fund the entire self-hosted stack.
- File storage and collaboration. Google Workspace or Microsoft 365 for 10 users costs $120 to $220 per month. Nextcloud costs a server and management fee.
- Project management. Asana, Monday.com, and Jira all charge per user. OpenProject and Taiga are free.
- Customer support. Zendesk and Intercom charge per agent. FreeScout and Chatwoot do not.
What to Keep as SaaS
Some tools are genuinely better as SaaS, especially when they involve external communication:
- Video conferencing with external participants. Jitsi is great internally, but clients expect a Zoom or Google Meet link they can join without installing anything.
- Transactional email delivery. Use a paid SMTP relay for outbound mail to protect your server's IP reputation.
- Payment processing. Never self-host payment infrastructure. Use Stripe or a local payment gateway.
VPS1 can build a cost comparison for your specific tool stack. Book a free consultation and we will show you exactly what self-hosting would cost versus what you pay now.
More articles
5 Ways to Bypass CGNAT in Brunei
Five technologies let you bypass Brunei residential CGNAT. Here is a detailed comparison of speed, privacy, cost, and complexity for each.
Paperless-ngx: Your Self-Hosted Document Management System
Stop searching through filing cabinets. Paperless-ngx digitises, OCRs, and organises every document your business handles.
How to Deploy Paperless-ngx: Go Paperless in 30 Minutes
Scan every document. OCR every page. Search your entire filing cabinet from a browser. Here is the complete Paperless-ngx deployment guide.