LaunchRadar

European alternatives to FastSpring

FastSpring operates as a Merchant of Record for software and SaaS companies, absorbing global tax liability in exchange for sitting between the seller and the customer — a model that is operationally convenient but places significant data-processing activity under US jurisdiction, which is an increasingly uncomfortable arrangement for European businesses with GDPR and Schrems II obligations.

The Merchant of Record model has genuine appeal: FastSpring handles VAT registration, remittance, and local-tax compliance across dozens of jurisdictions so that the software vendor does not have to. However, the trade-off is that FastSpring becomes the named seller of record, which means customer payment data, purchase histories, and personal information flow through its US-domiciled infrastructure and are subject to US surveillance law under FISA Section 702 — precisely the legal basis that the Court of Justice invalidated as a basis for unrestricted transatlantic data transfer in Schrems II. European companies that have completed a rigorous Transfer Impact Assessment for their FastSpring relationship will have found this analysis uncomfortable to document.

A second category of dissatisfied FastSpring customers are those who have grown beyond the constraints of a Merchant of Record arrangement. As companies scale, ceding control of the customer relationship — billing communications, refund policies, payment-method presentation, invoicing format — to a third-party intermediary creates friction with their own brand standards and customer-success workflows. The desire to own the full quote-to-cash sequence, including the invoicing and dunning logic, frequently drives the search for a direct alternative.

A third and distinct motivation is developer experience. FastSpring's API and webhook layer reflect a platform built incrementally over many years; engineering teams accustomed to modern, API-first infrastructure increasingly find it inadequate for deeply custom billing implementations. Open-source alternatives with inspectable codebases and Rust or TypeScript-native API layers present a qualitatively different developer experience.

Where each alternative is built, owned and hosted

ProductBuilt inData locationEU-ownedSelf-hostableOpen sourceBest forPricing
AlgunaScaling SaaS, AI, and FinTech companies managing complex usage-based billing and revenue operationsgbEUSME+EnterpriseFreemium
Billwerk+ (Frisbii)European SaaS and media companies automating recurring billing and subscription managementdeMixedSME+EnterpriseFreemium
CreemSoftware companies and SaaS businesses managing subscription billing and global paymentseeUnknownSME+EnterpriseFreemium
FenerumSaaS companies automating subscription billing and financial operationsdkEUSME+EnterpriseFreemium
FrisbiiEuropean SaaS and subscription businesses managing recurring revenue at scale.deEUSME+EnterpriseFreemium
GoCardlessBusinesses automating recurring payments and reducing payment processing costs via direct bank transfers.gbUnknownSME+EnterprisePaid
HyperlineSaaS companies scaling with complex usage-based or multi-country billing requirementsfrEUSME+EnterpriseFreemium
InstellixGlobal enterprises requiring complex multi-currency billing automation and compliance across 80+ marketsdeUnknownEnterpriseContact
LagoTeams needing flexible usage-based and hybrid billing with full control over deployment and pricing logicfrEUSME+EnterpriseContact
m3terB2B SaaS companies implementing complex usage-based billing modelsgbEUEnterpriseContact
MeteroidSaaS companies needing flexible usage-based billing and metering without vendor lock-infrEUSME+EnterpriseFreemium
MollieBusinesses across Europe seeking flexible, scalable payment processing with no lock-in contracts.nlEUSME+EnterprisePaid
PaddleSaaS companies needing global payment processing, tax compliance, and subscription management without building complex international infrastructuregbMixedSME+EnterpriseFreemium
PayPro· by the founderseEUPaid
TwikeyBusinesses automating recurring payments and subscription billing across EuropebeEUSME+EnterpriseFreemium
UniBeeSaaS companies needing flexible subscription billing without vendor lock-ineeEUSME+EnterpriseFreemium
YouniumB2B SaaS companies managing complex subscription lifecycles and revenue operations.seEUSME+EnterpriseContact
Alguna screenshot

Alguna

gb

Unified monetization engine consolidating pricing, billing, and revenue operations for modern SaaS and FinTech.

  • Data: EU
  • GDPR-native
  • EU-owned
FreemiumVisit
Billwerk+ (Frisbii) screenshot

Billwerk+ (Frisbii)

de

European subscription billing platform automating recurring revenue with predictive analytics

  • Data: Mixed
  • GDPR-native
  • EU-owned
FreemiumVisit
Creem screenshot

Creem

ee

All-in-one payments, taxes, and compliance for software companies

  • EU-owned
FreemiumVisit
Fenerum screenshot

Fenerum

dk

Subscription management and financial insights on autopilot for SaaS companies

  • Data: EU
  • GDPR-native
  • EU-owned
FreemiumVisit
Frisbii screenshot

Frisbii

de

European recurring revenue management platform combining subscription billing, payments, and analytics.

  • Data: EU
  • GDPR-native
  • EU-owned
FreemiumVisit
GoCardless screenshot

GoCardless

gb

Cloud-based direct bank payment platform for recurring billing, invoices, and one-off collections.

  • EU-owned
PaidVisit
Hyperline screenshot

Hyperline

fr

European revenue management platform automating the complete quote-to-cash workflow with flexible billing for SaaS.

  • Data: EU
  • GDPR-native
  • EU-owned
FreemiumVisit
I

Instellix

de

Future-first global monetization platform transforming billing complexity into clarity and growth at enterprise scale

  • GDPR-native
  • EU-owned
ContactVisit
Lago screenshot

Lago

fr

Open-source, metering and usage-based billing API with full deployment control and GDPR compliance

  • Data: EU
  • GDPR-native
  • EU-owned
  • Self-hostable
  • Open source
ContactVisit
m3ter screenshot

m3ter

gb

Usage-based billing infrastructure that bridges modern pricing strategies with legacy CRM/ERP systems.

  • Data: EU
  • GDPR-native
  • EU-owned
ContactVisit
Meteroid screenshot

Meteroid

fr

Open-source billing infrastructure for SaaS with EU data residency and flexible monetization models.

  • Data: EU
  • GDPR-native
  • EU-owned
  • Self-hostable
  • Open source
FreemiumVisit
Mollie screenshot

Mollie

nl

European payment processing and financial management platform with Dutch data sovereignty and GDPR compliance.

  • Data: EU
  • GDPR-native
  • EU-owned
PaidVisit
Paddle screenshot

Paddle

gb

Merchant of Record platform combining payments, tax compliance, and subscription management for digital product businesses.

  • Data: Mixed
  • GDPR-native
FreemiumVisit
PayPro screenshot

PayPro

se

Payment and economic-analysis platform for Swedish businesses.

  • Data: EU
  • GDPR-native
  • EU-owned
Paid· By the LaunchRadar founderVisit
Twikey screenshot

Twikey

be

European payment automation platform for recurring billing and SEPA mandate management.

  • Data: EU
  • GDPR-native
  • EU-owned
FreemiumVisit
UniBee screenshot

UniBee

ee

Open-source subscription billing and payments platform built in Estonia

  • Data: EU
  • GDPR-native
  • EU-owned
  • Self-hostable
  • Open source
FreemiumVisit
Younium screenshot

Younium

se

Cloud-native subscription management platform unifying billing, revenue recognition, and analytics for B2B SaaS.

  • Data: EU
  • GDPR-native
  • EU-owned
ContactVisit

Our honest take

For European software companies seeking a EU-owned Merchant of Record alternative — retaining the tax-handling convenience of FastSpring — Paddle (UK-headquartered, Mixed data location) and Creem (Estonia-registered) are the closest functional analogues, though buyers should note that Creem's data-location status is not fully confirmed and it is not currently GDPR-native by its published documentation; neither is a pure EU-sovereignty answer in the way that fully EU-hosted alternatives are. For companies willing to move away from the Merchant of Record model entirely, Hyperline (France) offers the most complete quote-to-cash automation with certified e-invoicing in 80-plus countries and global invoicing compliance, while Lago and Meteroid both provide open-source, self-hostable billing infrastructure for teams that want to rebuild the stack on their own terms. Mollie (Netherlands, DNB-supervised, PCI-DSS Level 1) is the natural choice for companies whose primary concern is EU-sovereign payment processing with broad European local-payment-method coverage rather than complex billing-logic automation.

PayPro is not a Merchant of Record and does not absorb tax liability — companies seeking that specific capability should evaluate the platforms named above rather than PayPro. Where PayPro is relevant in a FastSpring migration context is again the specific and limited case: a Swedish SME currently using FastSpring for straightforward software payments that wishes to move to an EU-hosted tool combining payments and economic analysis, and for whom the Merchant of Record tax-handling layer is either unnecessary or manageable in-house. For any company whose primary reason for using FastSpring was global tax compliance automation, or for any business requiring deep subscription-billing logic, PayPro does not offer equivalent scope and would not be the appropriate replacement.

What we compare

  • Where the data is stored
  • Who owns the company
  • GDPR-native by design
  • Self-hosting option
  • Open source
  • Pricing model