NewSIE4 export of approved vouchersSee integrations

An AI team for your finance work

Styrra prepares the books, answers questions about the numbers and waits for your approval. Right inside your accounting system.

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EXPLORE THE ACTUAL WORKSPACE

Records. Invoices, documents and journal entries together in the actual workspace. Actual screenshot · Nordvik Studio AB in Styrra simulator · Swedish app interface.

Invoices, documents and journal entries together in the actual workspace. Actual screenshot from the test environment, Nordvik Studio AB.

Built for the systems you already use

  • Fortnox
  • Bokio
  • SIE4
  • Gmail
  • Outlook
  • Ramp
  • Stripe
  • Shopify
  • Visma
  • MCP

Two ways to work. One AI engine.

For companies that run their own finances and for firms with many clients.

Beyond bookkeeping

For companies that want to make better decisions, faster.

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Proposed voucher for the Telia invoice, seven of seven checks passed. Actual screenshot from the test environment.

Prepare the books

Supplier invoices are coded, validated and presented as proposals.

The 2026 income statement from posted vouchers. Actual screenshot from the test environment.

Understand the numbers

Ask about results, balances and accounts. Answers use posted entries.

Supplier invoices in Records, with due date, status and amount. Actual screenshot from the test environment.

Trace every amount

The record is one click away, from invoice to voucher.

Autonomy levels: Propose, Automatic within limits and Autopilot. Actual screenshot from the test environment.

Set the boundaries

You choose what Styrra may do alone and what needs approval.

Styrra works in your accounting system, not beside it

  • S4SIE4
  • MCMCP
  • FoFortnox
  • BoBokio
  • GmGmail
  • RaRamp
  • SrStripe

Styrra only uses what your system allows. A read-only system never receives automatic postings; approved vouchers go back as a SIE4 file instead.

SIE4 and the test environment work today. Fortnox and Bokio are coming soon.

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“A proposal is only a proposal until you have approved it.”

Styrra’s first ruleApplies to every company and plan

How control works
Proposed voucher for the Telia invoice, seven of seven checks passed. Actual screenshot from the test environment.
RULE 01

Amounts in öre

Every amount is counted in whole öre, without rounding errors between proposal and posting.

RULE 02

Posted means posted

Posted vouchers never change. Corrections are reversals, with the history kept.

RULE 03

Documents are data

Text in an invoice or email can never change a permission, a policy or a payee.

Control at every step

Validated before anything is posted.

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Autonomy levels: Propose, Automatic within limits and Autopilot. Actual screenshot from the test environment.
Amount limits for automatic posting and two approvers. Actual screenshot from the test environment.

Why finance teams trust Styrra

Checks before posting

Balance, accounts, period, VAT and duplicates are checked for every proposal.

Three permission tiers

Read, propose and post. Every tool has a fixed tier.

One log for everything

Who did what and when, from first record to final approval.

The audit log with proposals and credits used. Actual screenshot from the test environment.
“Everything Styrra does lands in the audit log: proposals, checks, approvals and postings.”

The audit logActual view from the test environment

The finance department that never goes home

About the product

Day-to-day bookkeeping is still largely manual: invoices to code, receipts to match and questions that take half a day to answer. The information exists. The time does not.

Styrra is an AI team that works inside your accounting system. It prepares the books, checks them and presents proposals. You decide how far it may go on its own.

We are starting in Sweden with SIE4 and Fortnox, and building connections to more systems. Companies and firms use the same workspace.

Free AI credits every month
100
Checks before every proposal
7
Integrations in the registry
23
Changes to your system while you try it
0

Finance is a sequence of small decisions: the right account, the right period, the right VAT. Styrra takes them one at a time, and shows why.

Every proposal comes with its record and its checks, so you can approve with confidence.

Your finances, wherever you are

The same workspace on your phone. Ask a question, review a proposal, approve.

Try it on mobile
Assistant: Start with a question or a task in Styrra.
Proposal: The Telia invoice awaits approval. Seven checks have passed; no posting has taken place.
Reports: The 2026 income statement, based on the test company’s accounting records.

Talk to us about your finance work

Leave your email and we will book a walkthrough. We start with your questions, not a sales deck.

See what Styrra can do for your finances

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