vioscale
Comparison

FastSpring vs Quaderno

On the evidence we track, Quaderno leads this comparison with a composite score of 60/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

FastSpring full profile →Quaderno full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
FastSpring55
★Quaderno60
Score
Vioscale score
FastSpring55 / 100low · 18%
Quaderno60 / 100low · 39%
Pricing
Free tier
FastSpring–
Quaderno✗
Model
FastSpringcommercial
Quadernocommercial
Price level
FastSpring–
Quadernomid
Starting price
FastSpring–
Quaderno$29
Transparent
FastSpring–
Quaderno✓
Integrations
Count
FastSpring20
Quaderno9
Security
Disclosure policy
FastSpring–
Quaderno✓
Gdpr
FastSpring✓
Quaderno✓
Reliability
Sla pct
FastSpring–
Quaderno99.99
Status page
FastSpring✓
Quaderno–
Market
Availability
FastSpring–
QuadernoAvailable worldwide · HQ ES

Capabilities

Feature-by-feature on the axes that matter for billing & invoicing software. “-” means undocumented, not absent.

Core
Subscription billing
FastSpring✓
Quaderno✓
Usage metering
FastSpringNone
QuadernoBasic
Pricing models
FastSpringSubscription, one-time purchases, recurring payments
QuadernoTiered subscription with transaction-based limits
Invoicing & AR
FastSpring✓
Quaderno✓
Catalog management
FastSpring✓
Quaderno-
Commerce
Merchant of record
FastSpring✓
Quaderno-
Finance
Revenue recognition
FastSpringNone
Quaderno-
Tax handling
FastSpringNative
QuadernoNative
Collections
Dunning
FastSpringNone
Quaderno-
Integrations
GL / ERP sync
FastSpring-
Quaderno✓
Ecosystem
API-first / developer-first
FastSpring✓
Quaderno✓
Deployment
Self-hostable
FastSpring✗
Quaderno✗
Insight
Revenue analytics
FastSpring✓
Quaderno✓

What each one is

The product in its own terms, so the numbers below have context.

FastSpring

FastSpring is a merchant of record platform providing global payment processing, subscription management, tax compliance, checkout optimization, and comprehensive billing tools for digital products, SaaS, and software vendors.

Independently observed

Quaderno

Leader

Worldwide tax compliance platform that automates sales tax, VAT, and GST calculations, invoicing, and tax return filing for online businesses.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

FastSpring

Pricing not documented yet.

Quaderno

Leader
from $29/moSubscription7-day trial

From $29/month. 7-day free trial.

  • Hobby$29/month
    • International tax calculations
    • Nexus & threshold alerts
    • Automatic invoices
    • Quaderno Checkout
    • Five-star support
    • +2 more
  • Startup$49/month
    • International tax calculations
    • Nexus & threshold alerts
    • Unlimited users
    • Automatic invoices
    • Quaderno Checkout
    • +4 more
  • Business$99/month
    • International tax calculations
    • Nexus & threshold alerts
    • Unlimited users
    • Automatic invoices
    • Quaderno Checkout
    • +4 more
  • Growth$149/month
    • International tax calculations
    • Nexus & threshold alerts
    • Unlimited users
    • Automatic invoices
    • Quaderno Checkout
    • +4 more
  • EnterpriseContact sales
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
FastSpring✓
Quaderno✓
iOS
FastSpring✓
Quaderno✗
Android
FastSpring✓
Quaderno✗
Deployment
Cloud / SaaS
FastSpring✓
Quaderno✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

FastSpring

4 total
  • HubSpot
  • Mailchimp
  • Zapier
  • WordPress
Independently observed

Quaderno

Leader
12 total
  • Stripe
  • PayPal
  • GoCardless
  • Xero
  • Braintree
  • Hotmart
  • PEPPOL
  • TicketBAI
  • Facturae
  • Square
  • Amazon
  • WooCommerce
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.