VPS vs Dedicated vs Bare Metal
Decision tree for Workshop Co. growth stages.
Learning objectives
- Compare VPS, dedicated server, and bare metal hosting
- Match hardware types to Workshop Co. workload profiles
- Understand noisy-neighbour risk and when to pay for isolation
Three ways to rent compute
| Type | What you get | Isolation | Typical buyer |
|---|---|---|---|
| VPS | Virtual slice of shared host | Logical — shared physical CPU/RAM | SMB websites, DR, dev |
| Dedicated server | Whole physical machine for you | Hardware — no other tenant VMs | Busy DB, compliance, predictable load |
| Bare metal cloud | Physical server provisioned like cloud API | Full hardware, fast reprovision | Hybrid scale-out, gaming, HPC |
VPS — Workshop Co. DR mirror
Marcus rents a Swift Host VPS in Montreal:
- 2 vCPU, 4 GB RAM, 80 GB SSD — ~$20–40 CAD/month tier
- Nightly rsync of static site + read-only booking replica
- Failover DNS if Edmonton power fails during ice storm season
VPS wins on cost and Canadian region choice. Shared host means occasional CPU steal during neighbour spikes — acceptable for DR that activates rarely.
Dedicated — when VPS is not enough
If Workshop Co. grows to 500 bookings/week with heavy media uploads, Marcus might move PostgreSQL to a dedicated server in the same datacenter:
- All RAM and disk IOPS belong to Workshop Co.
- No hypervisor neighbour affecting Saturday peak
- Higher fixed cost — justify with measured DB load
Bare metal vs colocation
Colocation — you buy hardware, rack it in a Calgary datacenter, they provide power and network. Bare metal cloud — provider owns hardware; you order via API, billed monthly. Workshop Co.'s Edmonton basement is essentially self-colocation without professional facility benefits (generator, redundant cooling).
Residential power and ISP are not datacenter SLA. Canadian SMBs often keep dev on-prem and production on Canadian VPS/dedicated for reliability.
Worked example — decision matrix
| Workload | Recommendation | Reason |
|---|---|---|
| Marketing static mirror | VPS | Low CPU, cheap |
| Production PostgreSQL | Dedicated or strong VPS + monitoring | I/O and memory stability |
| Proxmox lab | On-prem or bare metal | Many VMs, local LAN latency |
| Video streaming classes | PaaS/CDN (SaaS) | Not a hosting textbook problem — outsource |
Try it yourself
Workshop Co. budget: $150 CAD/month for off-site production (not DR). VPS 4 vCPU / 8 GB vs dedicated entry server — list pros/cons for each.
Sample comparison
- VPS: cheaper, quick upgrade path, Montreal region easy, neighbour risk
- Dedicated: predictable performance, better for DB-heavy booking, slower to scale down, may exceed budget in Toronto/Montreal markets
Check your understanding
- Does a dedicated server always include managed backups?
- Is Workshop Co.'s Proxmox host a VPS?
Answers
- No — IaaS means you configure backups unless you buy managed add-on.
- No — it is owned hardware on-prem; VPS is rented virtual slice from a provider.