"Self-hosted AI is more expensive" is one of those things everyone repeats and nobody checks. So let's check it — honestly, including the costs that usually get left out of both sides.
The monthly-vs-once trap
Cloud AI is priced to feel cheap: $20–30 a month, cancel anytime. Self-hosted AI has a number that looks scary up front: a few hundred euros for hardware. But you're comparing a recurring cost to a one-time cost, and over a multi-year horizon that changes the picture completely.
The honest question isn't "which is cheaper this month" — it's "what does each actually cost over three years of real use?"
Cloud AI: the 3-year math
Take a single mainstream AI subscription at ~$20/month:
- Year 1: ~$240
- Year 2: ~$480 cumulative
- Year 3: ~$720 cumulative
For a small team of five on per-seat tools at ~$25/user/month, that's $1,500/year — $4,500 over three years, and it never stops. Add a second tool (transcription, coding, image) and it compounds.
What you get for it: excellent models, zero maintenance, and a hard dependency — your history lives on their servers, prices can rise, and the service can change or disappear.
Self-hosted AI: the 3-year math
A dedicated always-on box like a ClawBox is €549 once. The ongoing cost is electricity:
15W running 24/7 is roughly €3/month (€36/year) at typical EU rates.- 3-year total: €549 + ~€108 ≈ €657, one device, no per-seat fees.
If you also call cloud models per request, you pay only for what you actually use — not a flat monthly seat whether you use it or not.
| Cloud (1 user) | Self-hosted (ClawBox) | |
|---|---|---|
| Up-front | €0 | €549 |
| Ongoing | ~$20/mo | ~€3/mo power |
| 3-year total | ~$720 | ~€657 |
| Per-seat fees | Yes | No |
| Data location | Their cloud | Your hardware |
| Works offline | No | Yes (local models) |
For one user the totals are surprisingly close — but for a team, self-hosted wins decisively because there are no per-seat fees. One box serves everyone.
The costs people forget
On the cloud side: per-seat multiplication, annual price creep, and the switching cost — export your history and you get a text dump with none of the learned context. That lock-in is a real, if invisible, cost.
On the self-hosted side: be honest too. A pure-DIY build costs you time — sourcing parts, flashing, installing, troubleshooting, and ongoing updates. That's 10–20 hours that aren't free. The way to avoid that cost is a pre-configured appliance (that's the entire point of ClawBox): you skip the build but keep the ownership.
When cloud actually wins
Self-hosting isn't always right. Cloud makes sense when:
- You need the absolute frontier model for every single query and nothing less.
- Your usage is tiny and occasional.
- You never want to think about hardware at all.
The good news: you don't have to choose. A self-hosted box can call cloud models when you want their power and run local models the rest of the time — frontier quality when it matters, local privacy and zero marginal cost when it doesn't.
The bottom line
Over three years, self-hosted AI is competitive for one user and clearly cheaper for a team — and it buys you something cloud can't: your data on hardware you own, no per-seat tax, and an offline fallback. The "expensive" reputation only holds if you ignore the monthly bill that never ends.
If you want the ownership without the build, that's what we make.