About Astrevi
A software company in Stockholm, built for long partnerships
Astrevi is a Swedish software development company based in Stockholm. We design, build and run custom software for businesses: internal systems, web applications, customer portals, mobile apps and integrations between business systems. We work with React, Next.js, Node.js, TypeScript, PostgreSQL and AWS, and take projects from the first architecture decision through to production and operations. Our clients are B2B companies in Sweden and the Nordics, from Sony Music Sweden to Swedish industry. You get a fixed price, a concrete proposal within 48 hours and full ownership of code and data.
How we work
Fixed price before we start
You get scope, timeline and price before a line of code is written. If the scope changes we set a new price, never a running bill you did not see coming.
Proposal within 48 hours
After a thirty minute intro call you get a concrete proposal within two working days. That is usually enough to decide.
A demo every week
You see a working version every week and steer what gets built next. No surprises at the end.
Direct contact with the builders
You talk to the developers, not to a salesperson or project manager who interprets.
You own everything
Code, data, accounts and domains belong to you from day one. No lock-in, no licence.
We stay on
After launch we run, monitor and develop further if you want. Many clients have had us as technical partner for years.
Technology we stand on
We choose technology that lasts, that is easy to hire for, and that you can take with you if you ever change supplier.
React and Next.js
Fast, accessible interfaces. The same tools this site is built with.
Node.js and TypeScript
One language across the stack. Fewer bugs, easier maintenance.
PostgreSQL
The database that handles ten users and millions of rows without being replaced.
AWS
Hosting with backups, monitoring and security as standard.
React Native
Apps for iOS and Android from one codebase, published in both stores.
The company
- Legal name
- Astrevi AB
- Company registration number
- 559496-8827
- Address
- Rådmansgatan 6A, 114 25 Stockholm, Sweden
- contact@astrevi.com
- Phone
- +46 72 226 60 21
- Clients
- B2B companies in Sweden and the Nordics
Tell us what you are building
A thirty minute intro call is enough for us to give a concrete proposal.
Book a free call