Is Fortnox or Maxio better?

Neither clearly leads. Fortnox starts at Free and Maxio at $599/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Fortnox or Maxio?

Fortnox has a free tier; the other does not. Paid plans start at Free for Fortnox and $599/month for Maxio.

Does Fortnox or Maxio run on more platforms?

Fortnox runs on Web. Maxio runs on web, api.

Can I use Fortnox for free?

Yes. Fortnox has a free tier, so you can try it without paying. Maxio starts at $599/month.

What is Fortnox best used for?

Fortnox is most often used for registering swedish corporations with guided formation assistance, selling unpaid invoices to improve cash flow, managing multiple client businesses from bureau dashboard, integrating payroll with swedish banking automation. Of those, registering swedish corporations with guided formation assistance and selling unpaid invoices to improve cash flow are not what Maxio is typically brought in for.

What can Fortnox do that Maxio cannot?

Maxio covers Usage-based billing, Subscription management, Revenue recognition, SaaS metrics dashboards.

Accounting · head to head

Fortnox vs Maxio

Fortnox

Accounting

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

From: Free
Rated: -

Full review Website

Maxio

Accounting

Billing and financial reporting platform for B2B SaaS companies

From: $599/month
Rated: -

Full review Website

The short version

Only Fortnox has a free tier, so it costs nothing to try first.
Each has a real cost: 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); Maxio entry-level Grow plan starts at $599/month, making it costly for very early-stage startups.
Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Fortnox and Maxio actually diverge.

Attributes where Fortnox and Maxio differ
Attribute	Fortnox	Maxio
Starting price	Free	$599/month
Free tier	Yes	No
Platforms	Web	web, api

Identical on both: pricing model (subscription), 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 Fortnox

Nothing recorded that Maxio does not also cover.

Only in Maxio

Usage-based billing
Subscription management
Revenue recognition
SaaS metrics dashboards
Dunning and collections
Accounting and CRM integrations

What people use each for

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

Fortnox

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

Maxio

Billing for B2B SaaS companies with complex contractsnot Fortnox
Usage-based and hybrid pricing meteringnot Fortnox
GAAP/IFRS revenue recognition for finance teamsnot Fortnox
SaaS metrics reporting for investors and boardsnot Fortnox

Where each one falls short

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

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

Maxio

Entry-level Grow plan starts at $599/month, making it costly for very early-stage startups.
Pricing above the Grow tier requires a custom quote rather than transparent self-serve pricing.
Focused specifically on B2B SaaS billing, so it lacks general e-commerce checkout or consumer payment features found in platforms like FastSpring.
Advanced features like multi-entity support and expense amortization are gated behind paid add-ons.

Pricing, plan by plan

Fortnox

Free

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

Maxio

$599/month

Grow$599/month
- For businesses up to $100k in monthly billings
- Usage-based and recurring billing
- Automated invoicing and dunning
Scale$undefined/month
- For businesses over $100k in monthly billings
- Advanced revenue management add-ons
- Multi-entity support

Which should you pick?

Choose Fortnox if

You want to start without paying.

Fortnox review

Choose Maxio if

You need usage-based billing.
You work on web, api.
You also want subscription management.

Maxio review

Questions people ask

Is Fortnox or Maxio better?: Neither clearly leads. Fortnox starts at Free and Maxio at $599/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fortnox or Maxio?: Fortnox has a free tier; the other does not. Paid plans start at Free for Fortnox and $599/month for Maxio.
Does Fortnox or Maxio run on more platforms?: Fortnox runs on Web. Maxio runs on web, api.
Can I use Fortnox for free?: Yes. Fortnox has a free tier, so you can try it without paying. Maxio starts at $599/month.
What is Fortnox best used for?: Fortnox is most often used for registering swedish corporations with guided formation assistance, selling unpaid invoices to improve cash flow, managing multiple client businesses from bureau dashboard, integrating payroll with swedish banking automation. Of those, registering swedish corporations with guided formation assistance and selling unpaid invoices to improve cash flow are not what Maxio is typically brought in for.
What can Fortnox do that Maxio cannot?: Maxio covers Usage-based billing, Subscription management, Revenue recognition, SaaS metrics dashboards.

Answered from the vendors’ own pages

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

Maxio: What does Maxio cost?

Maxio's Grow plan costs $599/month for businesses with up to $100k in monthly billings. Businesses above that threshold need the Scale plan, which requires a custom quote from Maxio's sales team.

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

Maxio: Is there a free plan?

No, Maxio does not offer a free plan. The Grow plan at $599/month is the entry point, with unlimited users included at no extra cost.

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

Maxio: What does Maxio integrate with?

Maxio integrates with accounting systems like QuickBooks, Xero, and NetSuite, CRMs including Salesforce, HubSpot, and Pipedrive, and 20+ payment gateways alongside its own Maxio Payments.

Source

Fortnox vs Maxio

Fortnox

Maxio

The short version

Where they differ

What each one covers

Only in Fortnox

Only in Maxio

What people use each for

Fortnox

Maxio

Where each one falls short

Fortnox

Maxio

Pricing, plan by plan

Fortnox

Maxio

Which should you pick?

Choose Fortnox if

Choose Maxio if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Fortnox

More on Maxio

Keep looking

Other head to heads