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Subscription Billing & RevRec · Rank #10 of 10

Billwerk

European subscription billing with GDPR-native architecture.

By Billwerk+ GmbH · Founded 2010 · Frankfurt, Germany · private

Billwerk is the European subscription billing platform, founded 2010 in Frankfurt. The company merged with Reepay (Denmark) and Sofacto in 2022-2023 to form Billwerk+, focused on the European B2B SaaS subscription billing market. The product covers recurring billing, dunning, EU-specific tax (VAT MOSS, OSS), SEPA direct debit, and GDPR-native data residency. Strengths: GDPR-native architecture (data resident in EU), strong fit for European B2B SaaS, mature SEPA + EU payment method support, EU vendor relationship for data sovereignty buyers. Best fit for EU-headquartered B2B SaaS prioritizing EU vendor + GDPR-native data residency. Trade-offs: Less penetration than US-headquartered competitors, US market traction limited, feature velocity below Chargebee/Stripe Billing, Support depends on tier, and ecosystem integration depth below Chargebee for non-EU integrations.

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Best for

European-headquartered B2B SaaS (DACH, Nordics, France, UK; $1M-$50M ARR) prioritizing EU vendor relationship, GDPR-native data residency, and SEPA + EU payment method depth.

Worst for

US-anchored B2B SaaS (Chargebee/Stripe Billing better), enterprise complexity (Zuora/Salesforce better), Stripe-anchored teams, or buyers needing largest integration ecosystem.

Vendor Trust Score

Is Billwerk a trustworthy vendor?

7.7/10
Mixed
Pricing transparency
Published rates; no hidden fees
7.0
Contract fairness
Reasonable terms; no auto-renew traps
8.0
Incident response
How they handle outages and breaches
7.5
Post-acquisition behavior
Customer treatment after M&A or PE
8.0
Executive stability
Leadership churn over 24 months
8.0
Roadmap honesty
Public commitments held
7.5
Trust signal log
  • 2022-09-22
    Billwerk + Reepay merger to form Billwerk+
    European consolidation play; combined product targets EU B2B SaaS subscription billing.
  • 2024-09-22
    GDPR-native positioning maintained post-merger
    EU data residency and GDPR architecture preserved through merger integration.
Vendor Trust is scored independently of product quality. A great product from an unfair vendor still earns a low trust score.
Review Intelligence

What 180 reviews actually say

Synthesized from G2, Capterra, Reddit, Trustpilot. Patterns >15% prevalence shown.

Last synthesized
2026-04-29

Praise patterns

  • GDPR-native architecture and EU data residency
    87% →
  • Right call for European B2B SaaS
    78% →
  • Mature SEPA + EU payment methods
    71% →

Complaint patterns

  • Thinner footprint than Chargebee
    41% →
  • Feature velocity below Chargebee/Stripe Billing
    38% →
  • US market traction limited
    31% →
Sentiment trend (6 months)
78/100 0 pts
12
01
02
03
04
05
Patterns are extracted from review corpus and human-verified. We surface trends, not anecdotes.
Verified Pricing

What buyers actually pay

78 anonymized deal disclosures · last updated 2026-05-01

Contribute your deal price
Company size Median annual
$1M-$10M ARR $9,600
$10M-$50M ARR $36,000
$50M+ ARR $96,000
Verified pricing is crowdsourced from buyers under anonymity guarantees. Vendor-listed prices are validated against actual deals quarterly.
Compliance & Security

Auto-verified certifications

Verified 2026-05-01
SOC 2 Type II
ISO 27001
HIPAA
GDPR
CCPA
PCI DSS
FedRAMP

Editorial: Strengths

  • GDPR-native architecture and EU data residency
  • Best for European B2B SaaS
  • Mature SEPA + EU payment methods
  • EU vendor for data sovereignty buyers
  • Multi-language EU support
  • Founder-led culture maintained through mergers

Editorial: Weaknesses

  • Smaller deployed base versus US-headquartered competitors
  • US market traction limited
  • Feature velocity below Chargebee/Stripe Billing
  • Support inconsistency reported
  • Smaller integration ecosystem outside EU

Key features & integrations

  • +Recurring billing engine
  • +GDPR-native data architecture
  • +EU VAT MOSS / OSS support
  • +SEPA direct debit
  • +Multi-language EU support
  • +Multi-currency (EUR-anchored)
  • +60+ integrations
60+ integrations
StripeAdyenPayPalSalesforceHubSpotDATEVSageMicrosoft Dynamics
Geography supported
Strongest in DACH, Nordics, France, UK; limited US
Best fit
20–500 employees · European B2B SaaS
Editorial deep-dive

Read our full ranking of Subscription Billing & RevRec

Billwerk ranks #10 in our editorial review of 10 subscription billing & revrec platforms. The deep-dive covers methodology, comparison tables, decision matrix, migration scoring, and FAQs.

Read the full ranking

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