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Fortnox vs Zeni Comparison

Compare Fortnox vs Zeni features, pricing, and more.

Last updated: November 2026

Fortnox logo

Fortnox

6.5/10

Winner

Swedish cloud accounting platform covering bookkeeping, invoicing, payroll, supplier invoice approval and reporting for small and mid-sized Swedish businesses and accounting firms.

Zeni logo

Zeni

6.1/10

Zeni pairs AI tools with a dedicated human finance team to provide bookkeeping, bill pay, tax, payroll, and fractional CFO services for US startups.

Feature-by-Feature Comparison

Feature
Fortnox logo
Fortnox
Zeni logo
Zeni
Scores
Overall Rating6.5/106.1/10
Scalability6/105/10
Analytics5/107/10
Compliance7/106/10
Integration8/106/10
Security6/107/10
Support7/108/10
Cost6/103/10
Customization5/105/10
Ease of Use7/108/10
Pricing
Free planNoNo
Cheapest paid planSEK 238/mo
Mini
$549/mo
Starter (AI Bookkeeping)
Estimated cost for 10 usersSEK 238/mo
Mini
$549/mo
Starter (AI Bookkeeping)
Features
Accountant Access
Accounts Payable
Corporate Cards
Expense Management
Financial Reporting
General Ledger
Invoicing
Payroll
Bank ReconciliationNot listed
Budgeting and ForecastingNot listed
Multi-entity ConsolidationNot listed
Tax ComplianceNot listed

Fortnox vs Zeni cost by team size

Team sizeFortnoxZeni
1 userSEK 238/moMini$549/moStarter (AI Bookkeeping)
5 usersSEK 238/moMini$549/moStarter (AI Bookkeeping)
10 usersSEK 238/moMini$549/moStarter (AI Bookkeeping)
25 usersSEK 238/moMini$549/moStarter (AI Bookkeeping)
50 usersSEK 238/moMini$549/moStarter (AI Bookkeeping)

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Fortnox logo
Why choose Fortnox

  • Higher Cost score (6/10 vs 3/10)
  • Higher Integration score (8/10 vs 6/10)
  • Better fit for small business (9/10 vs 4/10)

Zeni logo
Why choose Zeni

  • Higher Analytics score (7/10 vs 5/10)
  • Higher Security score (7/10 vs 6/10)

Pros & Cons

Fortnox logo
Fortnox

Pros

  • More than 500 integrations, and one 189 kr licence covers all of them.
  • A single platform covers bookkeeping, invoicing, payroll, supplier invoice approval, payments and a company card, which suits Swedish SMEs.
  • Accounting firms get a dedicated bureau package for working in their clients' books.
  • New companies get six months free, and every new subscription has a 30-day open purchase period.
  • Trustpilot and Shopify app reviewers frequently praise customer service and sync reliability.

Cons

  • Usage fees for invoices, paid employees and interpretations, plus an Access fee that scales with activity, make total cost hard to predict.
  • Three-month agreements cost 15 percent more than the 12-month list prices.
  • The product is Swedish-focused, and users have asked for an English interface.
  • Some users call the reporting tools dated and say neobank integrations such as Revolut are missing.

Zeni logo
Zeni

Pros

  • Every bookkeeping plan includes a named controller, bookkeeping manager, and analyst, so founders do not have to hire finance staff.
  • Bill pay, reimbursements, and business checking come free with bookkeeping, and reimbursements support 160 currencies.
  • The live dashboard and AI CFO show cash, burn, and runway without waiting for a monthly report.
  • SOC 2 Type II audited, with AES-256 encryption at rest and a separate data partition for each customer.

Cons

  • Entry pricing of $494 to $549 a month is expensive for very small businesses.
  • The service is limited to US entities and US payroll.
  • It requires QuickBooks Online Plus, and each entity needs its own subscription.
  • Many tax and payroll extras are billed separately, and a few user reviews raise concerns about payment and ACH issues.

Not sold on either?

Frequently Asked Questions

Fortnox scores higher on our Finance Software criteria: 6.5/10 against 6.1/10 for Zeni. The largest gap is in Cost: 6/10 for Fortnox and 3/10 for Zeni.

No, neither Fortnox nor Zeni lists a free plan.

Fortnox is the better fit for small business: we rate it 9/10 for them, against 4/10 for Zeni.

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