The company behind the software.
Stomwerk AB is a software company registered in Stockholm, Sweden. We build the structure beneath work that has to hold up: governance and workflow software for organisations whose work depends on getting the process right.
What we do.
We build software for the structure beneath work: the approvals, records and governed processes that organisations depend on when the work itself has to hold up. One account, one login and one data model, so what belongs together is not spread over unrelated systems.
What we build is provisioned per organisation. If you are checking us out for a procurement or supplier review, email [email protected] and we will send what you need.
How we build.
- Small team, shipped software. Stomwerk is run by two people. Everything described on this site is deployed and running, not planned.
- Grounded AI, with an off switch. AI features are grounded in the customer's own approved facts rather than a general model's guesswork, every workspace carries its own spend cap, and every AI surface can be turned off without losing the product.
- Hosted in the EU. Application compute, databases and media storage all sit in the EU, and text inference runs in Stockholm. The one exception is disclosed below.
- Written down. Terms, privacy, the data processing agreement and the full subprocessor register are published, dated and kept in step with how the services actually work.
Where things run.
Data residency is a design decision here, not a setting. This is the whole picture, including the part that is not yet where we want it.
| Layer | Provider | Region |
|---|---|---|
| Application compute | Vercel | Frankfurt, EU |
| Databases | Supabase Postgres | Frankfurt and Ireland, EU |
| Media and asset storage | Cloudflare R2 | EU jurisdiction |
| Text generation | Amazon Bedrock | Stockholm, EU |
| Image generation | Amazon Bedrock | Oregon, United States |
Image generation is the exception: no EU region of our current provider hosts an image model, so that one step is a documented transfer under standard contractual clauses. It is named in the subprocessor register and the privacy policy, and moving it into the EU is active work.
Company details.
| Registered name | Stomwerk AB |
| Swedish organisation number | 559591-8755 |
| Registered office | Stockholm, Sweden |
| Tax status | Approved for F-skatt (Swedish F-tax) |
| Governing law | Sweden |
| Data protection authority | Integritetsskyddsmyndigheten (IMY), imy.se |
| General enquiries | [email protected] |
| Support | [email protected] |
| Privacy and data requests | [email protected] |
The name.
Stomwerk is stomverk, Swedish for the load-bearing framework. Stomme is the structural skeleton of a building; verk is purposeful work, as in kraftverk or byggnadsverk. The w is a stylistic choice; the meaning is structural. The longer version of that story is on the home page.