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Accounting · head to head

Conta Azul vs IRIS KashFlow

Conta Azul logo

Conta Azul

Accounting

Brazilian cloud system for small business finance, invoicing and sharing the books with the accountant

From
239.9/month
Rated
-
Full reviewWebsite
IRIS KashFlow logo

IRIS KashFlow

Accounting

Online accounting software for UK sole traders and small businesses

From
£13.5/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Conta Azul it is a Brazilian product with Brazilian fiscal logic, so it is of no use to an entity filing anywhere else, and a foreign group with a Brazilian subsidiary runs it as a local island alongside whatever the group reports in.; IRIS KashFlow advertised monthly prices of £1.35 (Starter) and £2.75 (Business) are a 90% promotional discount off the standard £13.50 and £27.50 rates, and the promotion is described as lasting 6 months before reverting
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Conta Azul and IRIS KashFlow actually diverge.

Attributes where Conta Azul and IRIS KashFlow differ
AttributeConta AzulIRIS KashFlow
Starting price239.9/month£13.5/month

Identical on both: pricing model (subscription), free tier (No), platforms (Web), 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 Conta Azul

  • Electronic invoice issuance
  • Receivables and payables
  • Bank reconciliation
  • Boleto collection
  • Customer and supplier records
  • Sales orders and quotations
  • Stock control
  • Accountant access

Only in IRIS KashFlow

Nothing recorded that Conta Azul does not also cover.

What people use each for

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

Conta Azul

  • A Brazilian micro or small business under the simplified tax regime that runs receivables in a spreadsheet and wants control of cash flownot IRIS KashFlow
  • A service company that needs to issue municipal service invoices and reconcile boleto collections without manual matchingnot IRIS KashFlow
  • A business whose accountant asks for organised records each month instead of a folder of documentsnot IRIS KashFlow
  • A small retailer or distributor needing basic stock control tied to the documents it already has to issuenot IRIS KashFlow

IRIS KashFlow

  • business accountingnot Conta Azul
  • invoicing and billingnot Conta Azul
  • VAT managementnot Conta Azul

Where each one falls short

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

Conta Azul

  • It is a Brazilian product with Brazilian fiscal logic, so it is of no use to an entity filing anywhere else, and a foreign group with a Brazilian subsidiary runs it as a local island alongside whatever the group reports in.
  • Plans are scoped by revenue band, so a company that crosses a threshold pays more without necessarily using more of the product, and budgeting the software cost means forecasting turnover rather than usage.
  • It is not a tax calculation and filing engine, so the accountant still prepares the statutory obligations, and a business that expects the subscription to cover its Brazilian tax compliance has misread what it is buying.
  • Municipal service invoice coverage varies by city because each municipality runs its own system, so a business in a smaller or unusual municipality may find its service invoices still have to be issued on the city portal by hand.
  • The product targets micro and small companies under the simplified regime, so a business that grows into the more complex Brazilian tax regimes will outgrow it and face a migration at exactly the moment its accounting is becoming harder.

IRIS KashFlow

  • Advertised monthly prices of £1.35 (Starter) and £2.75 (Business) are a 90% promotional discount off the standard £13.50 and £27.50 rates, and the promotion is described as lasting 6 months before reverting
  • Listed prices are in GBP plus VAT, and the platform's plans are built around UK VAT filing rather than other tax regimes
  • Annual pricing is quoted at RRP £162/year (Starter) and £291.50/year (Business) before the same promotional reduction

Pricing, plan by plan

Conta Azul

239.9/month
  • Essencial (MEI)$239.9/month
    • 1 user access
    • Financial management
    • Invoicing
  • Controle (ME)$449.9/month
    • 2 user accesses
    • Financial management
    • Invoicing
  • Avançado$519.9/month
    • 5 user accesses
    • Financial management
    • Invoicing
  • Performance$839.9/month
    • 15 user accesses
    • Financial management
    • Invoicing

IRIS KashFlow

£13.5/month
  • Starter Monthly$13.5/month
    • 10 invoices
    • up to 25 bank transactions
    • single user access
  • Business Monthly$27.5/month
    • unlimited invoices
    • unlimited bank transactions
    • multi-user access
  • Starter Annual$162/year
    • 10 invoices
    • up to 25 bank transactions
    • single user access
  • Business Annual$291.5/year
    • unlimited invoices
    • unlimited bank transactions
    • multi-user access

Which should you pick?

Choose Conta Azul if

  • You need electronic invoice issuance.
  • You also want receivables and payables.
Conta Azul review

Choose IRIS KashFlow if

Nothing in the data separates IRIS KashFlow from Conta Azul on the points above - pick on price and on how each one feels to use.

IRIS KashFlow review

Questions people ask

Is Conta Azul or IRIS KashFlow better?
Neither clearly leads. Conta Azul starts at 239.9/month and IRIS KashFlow at £13.5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Conta Azul or IRIS KashFlow?
Conta Azul starts at 239.9/month and IRIS KashFlow at £13.5/month.
Does Conta Azul or IRIS KashFlow run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is Conta Azul best used for?
Conta Azul is most often used for a brazilian micro or small business under the simplified tax regime that runs receivables in a spreadsheet and wants control of cash flow, a service company that needs to issue municipal service invoices and reconcile boleto collections without manual matching, a business whose accountant asks for organised records each month instead of a folder of documents, a small retailer or distributor needing basic stock control tied to the documents it already has to issue. Of those, a brazilian micro or small business under the simplified tax regime that runs receivables in a spreadsheet and wants control of cash flow and a service company that needs to issue municipal service invoices and reconcile boleto collections without manual matching are not what IRIS KashFlow is typically brought in for.
What can Conta Azul do that IRIS KashFlow cannot?
Conta Azul covers Electronic invoice issuance, Receivables and payables, Bank reconciliation, Boleto collection.

Answered from the vendors’ own pages

Conta Azul: Does Conta Azul do my tax filings?

No. It organises the operational and financial records and shares them with your accountant, who prepares and files the tax obligations. It is the record keeping layer, not the compliance filer.

IRIS KashFlow: What are IRIS KashFlow's core features across all plans?

All IRIS KashFlow plans include unlimited quotes, online VAT submission, mobile app access, 50+ reports, bank feeds, receipt capture, multi-currency support, and payroll for up to 5 employees.

Source
Conta Azul: Can it issue service invoices for my city?

Coverage depends on your municipality, because each runs its own service invoice system. Check your specific city before subscribing, since a gap there is the difference between automation and manual issuance.

IRIS KashFlow: Are there promotional discounts for new IRIS KashFlow customers?

Yes, new customers receive a 90% discount for 6 months on both Starter and Business monthly plans.

Source
Conta Azul: Why does the price depend on my revenue?

Plans are banded by turnover rather than purely by features or users. It keeps the entry price low for very small companies, but it means growth triggers a price change independent of how much of the product you use.

IRIS KashFlow: Can multiple users access IRIS KashFlow on the Starter plan?

No, the Starter plan is limited to single-user access only. Multi-user access requires the Business plan.

Source
Conta Azul: Will my accountant work in it?

Many Brazilian practices already do, and there is a dedicated accountant role. Ask your accountant before subscribing; if they work in a different product, the friction of running two systems usually falls on you.

Conta Azul: Is it suitable if I leave the simplified tax regime?

It is built around smaller companies and the simplified regime. As the tax treatment becomes more complex, expect to outgrow it and to face a migration alongside a change of accounting complexity.

Conta Azul: Is there an English interface?

It is a Brazilian product in Portuguese, aimed at Brazilian owners and accountants. Plan for Portuguese language operation.

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