Comparison

Payday, dk or Regla in 2026: the three systems compared line by line, and a fourth way

Kassify · 6 November 2026

Payday, dk and Regla are the three accounting systems Icelandic companies compare most often. All three are monthly subscriptions and all three began in Iceland, but their owners differ. Payday has been part of Visma since 2023. Finago, a Nordic software company, completed its purchase of Regla on 2 November 2026. dk hugbúnaður has been an Icelandic company since 1998.

Here the three are compared on the same seven points, with prices and terms from each company's site on 5 November 2026: packages and price, payroll, bank connection, e-invoices, owners, cancellation and what the year costs with a bookkeeper and an accountant. Then comes a fourth way, which is not a system.

Packages and prices

Prices per month, excluding VAT.

SystemPackagePriceWhat is included
PaydayNettur4.600 kr.Invoicing, claims in the online bank, expense entry and VAT reports to view
PaydayLaun7.000 kr., or 4.600 kr. for 1 to 3 employeesPayroll, withholding tax and pension returns
PaydayÞéttur8.100 kr.Nettur and Laun, plus automatic VAT filing
PaydayAllur pakkinn11.700 kr., or 2% of turnover if lowerÞéttur, plus the general ledger with bank reconciliation, payables and balance sheet
dkdk Kjarni19.250 kr.One user, general ledger, receivables, sales invoices, quotes and stock
dkdk Vöxtur29.500 kr.Kjarni, plus payables, import of cost invoices, the bank collection system and sales analysis
dkdk Tindur39.000 kr.Vöxtur, plus electronic bank reconciliation, payroll for 10 employees, the e-invoice connection fee and approvals for payables
ReglaByrjendapakki8.800 kr.Ledger under 1.000 entries, sales under 100 invoices and payroll under 60 payslips
ReglaStaðlaður15.800 kr.Ledger under 20.000 entries and sales under 5.000 invoices
ReglaStærri23.700 kr.Staðlaður, plus payroll under 500 payslips

Three things stand out. At Payday, the general ledger itself comes only with Allur pakkinn, and the full price applies once turnover passes 585.000 kr. a month. At dk, payroll and electronic bank reconciliation come only with the most expensive package, and a service contract now comes with every new package. At Regla, entries are counted from the start, not per month.

Payroll, bank connection and e-invoices

PaydaydkReglaKassify
PayrollIn Laun, Þéttur and Allur pakkinn, for any number of employees. Withholding tax, social security tax and pension returns are filed automaticallyPayroll for 10 employees in dk Tindur, an add-on otherwiseIn Byrjendapakki under 60 payslips and in Stærri under 500. Each 500 above costs 2.600 kr.Payslips, withholding tax and pension returns every month, in the fixed price
Bank linesArrive automatically once the bank is connected. Bank reconciliation comes with Allur pakkinnBank system with electronic reconciliation in dk TindurRead straight from the bank with booking suggestions. Documents shown in the bank cost 65 kr. eachEach bank connected directly, and the cards too. Every line read, booked and matched
E-invoicesSending in every paid plan, receiving only in Allur pakkinn. 20 messages a month included, then 35 kr. a messageConnection fee included in dk Tindur. The price per message is not on the price list3.600 kr. a month, 10 messages included, then 40 kr. for each invoice sent or receivedTo EN 16931 and Peppol, plus claims in the online bank

A bank connection on its own books nothing. Payday's help centre says its bank reconciliation does no automatic matching, except that payments on claims match to their invoices. You or the bookkeeper match every other line. At Kassify manual entries are 0: every line from the bank, the cards and the inbox is read, booked to the right account and matched to an invoice or a receipt.

Who owns the systems

SystemCompanyOwnerWhat the companies say themselves
PaydayPayday ehf., founded 2017Part of Visma since 2023Over 5.500 customers in 2024
dkdk hugbúnaður ehf., founded 1 December 1998An Icelandic company, with offices in Kópavogur and AkureyriOver 33.000 companies in dk's cloud
ReglaReglaFinago. Agreement signed 15 October 2026, purchase completed 2 November 2026Regla runs on as an independent company within Finago, under the same management

The owner decides the price list and where the system goes next. The owner does not decide who does the work. In all three systems, that is you or your bookkeeper.

What it takes to leave

SystemCancellationYour data when you leave
PaydayUsage is billed each month in arrearsData in machine-readable form, for a fee under Payday's price list
dkIn writing, with three months' notice. Takes effect on the first day of the next calendar monthThe data is handed to the customer and then deleted from dk's systems
ReglaOne month, from the first day of the month after noticeStorage for viewing and printing costs 15.800 kr. a year, billed a year in advance
KassifyThe books belong to the companyEvery entry, receipt and report is in the app, and Kassify hands the books to the next party

The Bookkeeping Act no. 145/1994 puts the duty on the company: accounting records are kept for seven years from the end of the financial year. dk says so plainly in its terms, and so does Payday. A company that cancels dk in November pays for at least three more months.

In the other direction, Payday's help centre lists opening balances, customers, suppliers and the product list when a company moves over from dk. The entry history is not on the list.

What the year costs with a bookkeeper and an accountant

The system is the smallest part of the bill. Here is the year for an ehf. with payroll and 30 e-invoices sent a month, on each system's package that covers the ledger, sales and payroll. The bookkeeper and the accountant are priced on Endurskoðun & ráðgjöf's fee schedule, excluding VAT. The bookkeeper is its hourly rate for bookkeeping, 15.500 kr., for 4 hours a month of booking, reconciliation, the VAT return and payroll: 62.000 kr. a month. The accountant is its base fee for a company's annual accounts and tax return, 130.000 kr.

SystemSystem per yearBookkeeper, 4 hours a monthAccountant, base feeTotal per year
PaydayAllur pakkinn and 10 messages above 20: 144.600 kr.744.000 kr.130.000 kr.1.018.600 kr.
ReglaStærri and e-invoices, 20 messages above 10: 337.200 kr.744.000 kr.130.000 kr.1.211.200 kr.
dkdk Tindur: 468.000 kr., plus message fees744.000 kr.130.000 kr.1.342.000 kr., plus message fees
KassifyIncluded in the fixed monthly priceIncluded in the fixed monthly priceIncluded in the fixed monthly priceOne fixed monthly price, 20% below a traditional accounting firm

The gap between the most and the least expensive system is 323.400 kr. a year. The bookkeeper and the accountant cost 874.000 kr. on all three lines, and each hour of a chartered accountant beyond the base fee costs 38.000 kr. excluding VAT. Each bookkeeping hour a month beyond those 4 adds 186.000 kr. to the year. Choosing between Payday, dk and Regla is a choice about the smallest part of the bill, and you still pay three parties.

The ranking: who takes the most work off your plate

The ranking follows how much of the work each option takes off you. Kassify takes all of it and is number 1. The three systems are ranked by how much of the work the system does itself.

#OptionWho does the workWhat the option takes off you
1KassifyKassify, with a chartered accountantBooking, matching, VAT returns, payroll, annual accounts and tax return
2PaydayYou or your bookkeeper, plus an accountantAutomatic filing of VAT, withholding tax and pension returns, from Þéttur at 8.100 kr.
3ReglaYou or your bookkeeper, plus an accountantBank lines read in with booking suggestions, and payroll in Byrjendapakki
4dkYou or your bookkeeper, plus an accountantElectronic bank reconciliation and payroll, only in dk Tindur at 39.000 kr.

1. Kassify

Kassify is an accounting firm that uses AI: a whole finance department. Kassify is not a fourth system on the list. The system, the bookkeeper and the accountant become one party, so package limits, employee counts and message fees stop mattering to you.

What the monthly price covers is set out on the page on bookkeeping with Kassify.

2. Payday

The cheapest package of the three systems, Nettur at 4.600 kr., and Allur pakkinn costs at most 11.700 kr. In Þéttur, at 8.100 kr., Payday files VAT, withholding tax and pension returns automatically. More in Payday alternatives.

Keep in mind: Payday's terms say the user alone is responsible for the VAT return being correct, and that Payday can only file VAT for invoices sent through Payday and expenses entered there. The bookkeeper and the accountant come on top.

3. Regla

A flat monthly fee with no percentage of turnover, and payroll comes with the cheapest package. The system reads lines straight from the bank. What Finago's purchase means is set out in Regla sold to Finago.

Keep in mind: E-invoices are a separate fee, 3.600 kr. a month and 40 kr. an invoice above 10. Booking, the VAT return and the payroll run stay with you or the bookkeeper, and the accountant is a separate bill.

4. dk

Founded in 1998, with stock in every package and over 33.000 companies in its cloud. Moving from dk is set out in dk raised its prices.

Keep in mind: dk Kjarni, at 19.250 kr., has no payables, payroll or bank reconciliation. All three come only with dk Tindur at 39.000 kr. Cancelling takes three months' written notice, and the bookkeeper and the accountant come on top.

Who does the work

TaskPaydaydkReglaKassify
Book expenses and match to the bankYou or the bookkeeperYou or the bookkeeperYou or the bookkeeperKassify
VAT returnPayday files, you answer for it being correctYou or the bookkeeperYou or the bookkeeperKassify
Payroll, withholding tax and pension returnsYou run payroll, Payday filesYou or the bookkeeperYou or the bookkeeperKassify
Annual accounts and tax returnAccountant, separate billAccountant, separate billAccountant, separate billChartered accountant, included in the monthly price
Moving from the old systemYou or the bookkeeperYou or the bookkeeperYou or the bookkeeperKassify, included
Parties you pay3331

How to switch to Kassify

  1. 1
    You name your bookkeeper

    Kassify talks to them and gets access to Payday, dk or Regla. That is your only job.

  2. 2
    Kassify moves the history

    Entries, sales invoices, payslips and the opening balance. Every account is reconciled before Kassify takes over.

  3. 3
    The bank is connected

    You sign in at the bank once, as you would to your online bank, and Kassify sets up the rest.

  4. 4
    Kassify takes over

    In less than 7 days. From the first day, Kassify books, files VAT and runs payroll.

At New Year most companies start a new financial year and a new VAT period. The last period of the year, November and December, is due on 5 February 2027. A company that switches before New Year starts on Kassify on 1 January. Cancel the old system with the notice shown in the table above.

Questions

Which of the three systems is cheapest?

Payday. Nettur costs 4.600 kr. and Allur pakkinn at most 11.700 kr. a month excluding VAT. A package with the ledger, sales and payroll costs 23.700 kr. at Regla and 39.000 kr. at dk.

Which system includes payroll in its cheapest package?

Regla. Byrjendapakki, at 8.800 kr., covers payroll under 60 payslips. At Payday the payroll plan costs 7.000 kr., or 4.600 kr. for 1 to 3 employees. At dk, payroll comes only with dk Tindur.

Does anything change at Regla after Finago's purchase?

Finago says the change of owner does not affect Regla's daily operations, staff or customer relationships, and that Regla runs on as an independent company under its current management.

What does Kassify cost?

One fixed monthly price, set by the size of your business and 20% below a traditional accounting firm, covers bookkeeping, payroll, VAT, the annual accounts and the tax return. You get the price in writing before you decide.

Does the history come with me from Payday, dk or Regla?

Yes. Kassify moves entries, sales invoices, payslips and the opening balance and reconciles every account. The move is included in the price.

Who talks to my bookkeeper?

Kassify. You give the name and Kassify takes over from them for you.

No system to choose. One fixed price, known up front.

Leave your email and Kassify goes through what the system, the bookkeeper and the accountant cost you today. You get the price in writing before you decide.