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Technologies / Fortnox / Stripe

Companies using Fortnox and Stripe

5 companies in our data have public evidence for both Fortnox and Stripe, and 3 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

5companies use both
38%of Fortnox users
under 1%of Stripe users
3name both as subprocessors

Companies using one are 2.0 times as likely as the average company in our data to show evidence of the other.

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyFortnoxStripe
Adligoadligo.io
Attendiumattendium.comAttendium is a guest list app for event organizers to invite, manage, and check in guests on iOS, Android, and web.Travel and hospitality
Invajoinvajo.comInvajo provides an event management platform for corporate events, large-scale congresses and trade shows.
Markvissmarkviss.comMarkviss lets businesses test strategies and decisions against their real plans, showing instantly whether a plan holds or breaks.Finance and accounting software
Lupperlupper.ioLupper samlar, analyserar och aktiverar kunddata automatiskt med AI, och kombinerar marketing automation med en kunddataplattform.AI and machine learningData and analytics

The two technologies

Fortnox

Finance and ERP

Fortnox is a cloud-based system of programs and services for company accounting, invoicing, payroll and payments. It is used by companies and accounting firms to run and grow their business operations.

Summarized from fortnox.se on 8 Nov 2026.

38% of the 13 companies we see using Fortnox also show the other.

All 13 companies using Fortnox10 name it as a subprocessorMore in Finance and ERP

Stripe

Payments

Stripe is financiële infrastructuur om omzet te laten groeien. Het wordt gebruikt om betalingen te ontvangen, financiële diensten aan te bieden en eigen verdienmodellen te implementeren.

Summarized from stripe.com on 8 Nov 2026.

under 1% of the 4,544 companies we see using Stripe also show the other.

All 4,544 companies using Stripe2,921 name it as a subprocessorMore in Payments

Other pairs

Companies with their own evidence for both.

More with Fortnox

Cloudflare13companiesAmazon Web Services7companiesGoogle7companiesMicrosoft 3656companiesGoogle Workspace5companiesSentry5companies

More with Stripe

Cloudflare4,540companiesGoogle Workspace3,089companiesAmazon Web Services2,061companiesGoogle2,005companiesGoogle Analytics1,811companiesNext.js1,758companies

Questions

How many companies use both Fortnox and Stripe?

5 companies in StrataDB's data have public evidence for both, and 3 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Fortnox and Stripe?

Adligo, Attendium, Invajo, Markviss and Lupper. Each one links to the evidence behind it.

How does StrataDB know a company uses Fortnox and Stripe?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using Fortnox and Stripe

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
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