Softwr

Accounting · head to head

Brex vs Fortnox

Brex logo

Brex

Accounting

The financial stack for growing businesses

From
Free
Rated
-
Full reviewWebsite
Fortnox logo

Fortnox

Accounting

Swedish cloud accounting and business platform for bookkeeping, invoicing and payroll

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Brex the free Essentials tier is limited to two legal entities; Fortnox corporate packages alone span at least 7 named tiers (Mini through Stor+) priced from 209 kr/man to 919 kr/man, and add-on programs are billed separately per module (SEK)
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Brex and Fortnox actually diverge.

Attributes where Brex and Fortnox differ
AttributeBrexFortnox
PlatformsWeb, Ios, AndroidWeb
Founded2017Unknown

Identical on both: starting price (Free), pricing model (subscription), free tier (Yes), user rating (Not yet rated), category (Accounting).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Brex

  • Corporate cards
  • Business accounts
  • Expense management
  • Bill pay
  • Travel
  • QuickBooks
  • NetSuite
  • Xero

Only in Fortnox

Nothing recorded that Brex does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Brex

  • Corporate cards with spend controls for startupsnot Fortnox
  • Expense management and reimbursementsnot Fortnox
  • Travel booking inside the spend platformnot Fortnox
  • Bill pay and accounting system syncnot Fortnox
  • Multi-entity spend management on the paid tiersnot Fortnox

Fortnox

  • Registering Swedish corporations with guided formation assistancenot Brex
  • Selling unpaid invoices to improve cash flownot Brex
  • Managing multiple client businesses from bureau dashboardnot Brex
  • Integrating payroll with Swedish banking automationnot Brex

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Brex

  • The free Essentials tier is limited to two legal entities
  • Premium is $12 per user per month, so cost scales with headcount using the card
  • Enterprise and Smart Card pricing is not published
  • Eligibility criteria are not stated anywhere on the pricing page, which matters for a product that extends credit

Fortnox

  • Corporate packages alone span at least 7 named tiers (Mini through Stor+) priced from 209 kr/man to 919 kr/man, and add-on programs are billed separately per module (SEK)
  • The Fortnox Access verification tier is priced by transaction volume, rising from 9 kr/man at zero verifications to 199 kr/man at 1000+ verifications (SEK), so cost is not fixed and scales with usage

Pricing, plan by plan

Brex

Free
  • EssentialsFree
    • Global card acceptance
    • Accounting integrations
    • Real-time reporting
  • Premium$12/month
    • per user
    • Custom expense policies
    • Dynamic approval chains
  • Enterprise$null/month
    • Custom pricing

Fortnox

Free
  • New Company TrialFree
    • 6-month free trial for newly started businesses

Which should you pick?

Choose Brex if

  • You need corporate cards.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want business accounts.
Brex review

Choose Fortnox if

  • You want to start without paying.
Fortnox review

Questions people ask

Is Brex or Fortnox better?
Neither clearly leads. Brex starts at Free and Fortnox at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Brex or Fortnox?
Brex starts at Free and Fortnox at Free.
Does Brex or Fortnox run on more platforms?
Brex runs on Web, Ios, Android. Fortnox runs on Web.
Can I use Brex for free?
Both have a free tier, so you can try either at no cost before committing.
What is Brex best used for?
Brex is most often used for corporate cards with spend controls for startups, expense management and reimbursements, travel booking inside the spend platform, bill pay and accounting system sync. Of those, corporate cards with spend controls for startups and expense management and reimbursements are not what Fortnox is typically brought in for.
What can Brex do that Fortnox cannot?
Brex covers Corporate cards, Business accounts, Expense management, Bill pay.

Answered from the vendors’ own pages

Brex: Does Brex have a free plan?

Yes. Brex Essentials is free for startups and growing companies and includes global card acceptance, AI-powered rules, accounting integrations, real-time reporting, and bill pay.

Source
Fortnox: Does Fortnox offer a free trial?

Yes, newly started businesses receive their first six months in Fortnox at no cost, followed by subscription-based pricing.

Source
Brex: What is Brex Premium pricing?

Brex Premium costs $12 per user per month and is designed for mid-sized companies. It adds custom expense policies, dynamic approval chains, AI compliance auditing, multi-entity support, and live budgets.

Source
Fortnox: What pricing tiers does Fortnox offer?

Fortnox offers tiered subscription packages that vary by module (accounting, invoicing, payroll) but specific pricing details are not listed on the main website.

Source
Brex: What countries accept Brex cards?

Brex cards are accepted in 210+ countries. The Smart Card plan offers local-currency cards in 50+ countries for companies focused on procurement simplification and international payments.

Source
Fortnox: How can I find Fortnox pricing information?

Detailed pricing is available on the packages page (/paket), through a purchasing guide tool at buy-guide.fortnox.se, or by contacting sales representatives directly.

Source
Share

Related pages

More on Brex

More on Fortnox

Keep looking

Other head to heads