Fortnox vs TS Facturas (formerly Billin): Complete Comparison (2026)
An in-depth comparison of Fortnox and TS Facturas (formerly Billin) to help you choose the right tool for your business.
Last updated: November 2026

Fortnox
6.5/10
Swedish cloud accounting platform covering bookkeeping, invoicing, payroll, supplier invoice approval and reporting for small and mid-sized Swedish businesses and accounting firms.

TS Facturas (formerly Billin)
5.9/10
Spanish cloud invoicing software, now owned by TeamSystem, for freelancers, micro-businesses and small firms. It issues quotes and invoices, including Verifactu, Facturae and TicketBAI e-invoices.
Feature-by-Feature Comparison
| Feature | ![]() | ![]() |
|---|---|---|
| Scores | ||
| Overall Rating | 6.5/10 | 5.9/10 |
| Scalability | 6/10 | 3/10 |
| Analytics | 5/10 | 4/10 |
| Compliance | 7/10 | 8/10 |
| Integration | 8/10 | 4/10 |
| Security | 6/10 | 6/10 |
| Support | 7/10 | 5/10 |
| Cost | 6/10 | 8/10 |
| Customization | 5/10 | 5/10 |
| Ease of Use | 7/10 | 7/10 |
| Pricing | ||
| Free plan | No | No |
| Cheapest paid plan | SEK 238/mo Mini | €8/mo Basico |
| Estimated cost for 10 users | SEK 238/mo Mini | €28/mo Ilimitado |
| Features | ||
| Accountant Access | ||
| Expense Management | ||
| Invoicing | ||
| Accounts Payable | Not listed | |
| Bank Reconciliation | Not listed | |
| Corporate Cards | Not listed | |
| Financial Reporting | Not listed | |
| General Ledger | Not listed | |
| Inventory Accounting | Not listed | |
| Online Payments | Not listed | |
| Payroll | Not listed | |
| Tax Compliance | Not listed | |
Fortnox vs TS Facturas (formerly Billin) cost by team size
| Team size | Fortnox | TS Facturas (formerly Billin) |
|---|---|---|
| 1 user | SEK 238/moMini | €8/moBasico |
| 5 users | SEK 238/moMini | €28/moIlimitado |
| 10 users | SEK 238/moMini | €28/moIlimitado |
| 25 users | SEK 238/moMini | €28/moIlimitado |
| 50 users | SEK 238/moMini | €28/moIlimitado |
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?
Why choose Fortnox

- Higher Integration score (8/10 vs 4/10)
- Higher Scalability score (6/10 vs 3/10)
- Better fit for accountants and bookkeepers (9/10 vs 6/10)
- Better fit for e-commerce (7/10 vs 5/10)
Why choose TS Facturas (formerly Billin)

- Higher Cost score (8/10 vs 6/10)
- Higher Compliance score (8/10 vs 7/10)
Pros & Cons
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.
TS Facturas (formerly Billin)

Pros
- Every plan includes Verifactu, Facturae and TicketBAI e-invoicing, which helps Spanish businesses keep up with tax rules.
- Low prices: the entry plan costs 8 euros a month, and quotes and invoices are unlimited on every tier.
- The 30-day free trial includes all features and needs no credit card.
- Recurring invoices and expenses, SEPA remittances and payment reminders are included on every plan.
- A built-in connection lets a gestoria (outside accountant) work with the client's data.
Cons
- It handles invoicing, not full accounting: there is no general ledger, payroll or consolidation.
- The Basico plan allows only 5 clients and 1 user, so most businesses will need Pro or higher.
- There are few independent reviews and the ratings are mixed: 3.4 out of 5 on Appvizer and 1.4 out of 5 on Shopify.
- A 2026 Shopify review reported sales left unsent to the tax authority and scripted support replies.
- It is focused on Spain, and there is little evidence that it serves international or multi-currency businesses.
Not sold on either?
Frequently Asked Questions
Fortnox scores higher on our Finance Software criteria: 6.5/10 against 5.9/10 for TS Facturas (formerly Billin). The largest gap is in Integration: 8/10 for Fortnox and 4/10 for TS Facturas (formerly Billin).
No, neither Fortnox nor TS Facturas (formerly Billin) lists a free plan.
Fortnox is the better fit for accountants and bookkeepers: we rate it 9/10 for them, against 6/10 for TS Facturas (formerly Billin).





