Subscription billingbuilt for Austria
The complete billing platform with native EU VAT support, multi-currency pricing, and automated invoicing.
Global Ready
Speak your customers' language
Gilbert adapts to your market with built-in localization and theme customization.
7 Languages Supported
Light & Dark Mode
EU VAT Compliance
VAT handling on autopilot
Automatic VAT calculation, validation, and reporting for all 27 EU member states.
EU Coverage
27 countriesHover over a country to see its VAT rate
Automatic Calculation
VAT rates are automatically applied based on customer location and type.
VAT Number Validation
Real-time VIES validation for B2B transactions with reverse charge support.
B2B Reverse Charge
Automatic reverse charge mechanism for valid EU business customers.
Compliant Invoices
Generate invoices that meet all EU VAT requirements automatically.
Features
Everything you need to bill
A complete toolkit for subscription management, from customer onboarding to revenue recognition.
Customer Management
Organize customers with custom fields, tags, and segmentation. Track their entire billing history.
Flexible Subscriptions
Support any billing model: fixed, metered, tiered, or hybrid. Handle upgrades and downgrades seamlessly.
Automated Invoicing
Generate and send professional invoices automatically. Support for multiple formats and delivery methods.
Multi-Currency
Price in any currency and let customers pay in their preferred currency. Automatic FX handling.
Webhooks & Events
Real-time notifications for all billing events. Build integrations with your existing tools.
GDPR Compliant
Built with privacy by design. Data residency in Europe with full GDPR compliance.
Complete Transparency
Every change. Every time.
Full audit trail with point-in-time snapshots. Know exactly what happened, when it happened, and why.
Full Event History
Every subscription change is tracked with timestamps and context.
Point-in-Time Snapshots
View the exact state of any subscription at any moment in history.
Built for Compliance
Complete records for audits, disputes, and regulatory requirements.
By the Numbers
Built for scale and reliability
EU Countries
Uptime SLA
Languages
Support
API Latency
Compliant
Developer First
An API you'll love to use
Clean, predictable, and well-documented. Integrate Gilbert in minutes, not days.
# Create a subscription
curl -X POST https://api.gilbert.io/v1/subscriptions \
-H "Authorization: Bearer sk_live_..." \
-H "Content-Type: application/json" \
-d '{
"customer_id": "cus_abc123",
"product_id": "prd_abc123",
"currency": "EUR",
"billing": {
"country": "DE",
"vat_number": "DE123456789"
}
}'
# Response includes calculated VAT
# { "tax": { "rate": 19, "amount": 1900 } }RESTful API
Intuitive endpoints following REST best practices. JSON responses with consistent error handling.
Event Webhooks
Subscribe to billing events and react in real-time. Retry logic and signature verification built-in.
Great Documentation
Comprehensive guides, API reference, and examples. Get started in minutes.
Built for Power Users
Navigate at the speed of thought
Full keyboard navigation throughout the app. No mouse required.
General
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Ready to simplify your billing?
Join businesses across Europe who trust Gilbert for their subscription billing. Start your free trial today.