Comparison

Kill Bill 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.

Kill Bill full profile →Quaderno full profile →

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Kill Bill45

★Quaderno60

Attribute comparison across 2 tools
Attribute	Kill Bill	QuadernoLeader
Vioscale score	45 / 100high · 77%	60 / 100low · 39%
Pricing
Free tierpricing.free_tier	✓	✗
Modelpricing.model	commercial	commercial
Price levelpricing.price_level	mid	mid
Starting pricepricing.starting_price	-	$29
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	9	9
Security
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	✓	✓
Pcisecurity.pci	✓	-
Scorecardsecurity.scorecard	4.5	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.kill-bill.billing%3Akillbill-util&per_page=100 · Last 12m: 0	-
Reliability
Sla pctreliability.sla_pct	48	99.99
Adoption
Dependent reposadoption.dependent_repos	15	-
Github starsadoption.github_stars	5,703	-
Activity
Commits last 30dactivity.commits_last_30d	35	-
Release
Cadence daysrelease.cadence_days	36	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	Apache-2.0	-
Language
Primarylanguage.primary	Java	-
Market
Availabilitymarket.availability	Available worldwide · Popular in US	Available worldwide · HQ ES

Score

Vioscale score

Kill Bill45 / 100high · 77%

Quaderno60 / 100low · 39%

Pricing

Free tier

Kill Bill✓

Quaderno✗

Model

Kill Billcommercial

Quadernocommercial

Price level

Kill Billmid

Quadernomid

Starting price

Kill Bill–

Quaderno$29

Transparent

Kill Bill✓

Quaderno✓

Integrations

Count

Kill Bill9

Quaderno9

Security

Disclosure policy

Kill Bill–

Quaderno✓

Gdpr

Kill Bill✓

Quaderno✓

Pci

Kill Bill✓

Quaderno–

Scorecard

Kill Bill4.5

Quaderno–

Vulnerabilities

Kill BillCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.kill-bill.billing%3Akillbill-util&per_page=100 · Last 12m: 0

Quaderno–

Reliability

Sla pct

Kill Bill48

Quaderno99.99

Adoption

Dependent repos

Kill Bill15

Quaderno–

Github stars

Kill Bill5,703

Quaderno–

Activity

Commits last 30d

Kill Bill35

Quaderno–

Release

Cadence days

Kill Bill36

Quaderno–

History

Kill Bill20 items

Quaderno–

License

Spdx

Kill BillApache-2.0

Quaderno–

Language

Primary

Kill BillJava

Quaderno–

Market

Availability

Kill BillAvailable worldwide · Popular in US

QuadernoAvailable worldwide · HQ ES

Capabilities

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

Capability comparison for Billing & Invoicing Software
Capability	Kill Bill	Quaderno
Core
Subscription billing	✓	✓
Usage metering	Real-time	Basic
Pricing models	Subscriptions, usage-based, prepaid, postpaid, hybrid, and complex multi-currenc	Tiered subscription with transaction-based limits
Invoicing & AR	✓	✓
Catalog management	✓	-
Commerce
Merchant of record	✗	-
Finance
Revenue recognition	Native ASC 606	-
Tax handling	Native	Native
Collections
Dunning	Basic retry	-
Integrations
GL / ERP sync	✗	✓
Ecosystem
API-first / developer-first	✓	✓
Deployment
Self-hostable	✓	✗
Insight
Revenue analytics	✓	✓

Core

Subscription billing

Kill Bill✓

Quaderno✓

Usage metering

Kill BillReal-time

QuadernoBasic

Pricing models

Kill BillSubscriptions, usage-based, prepaid, postpaid, hybrid, and complex multi-currenc

QuadernoTiered subscription with transaction-based limits

Invoicing & AR

Kill Bill✓

Quaderno✓

Catalog management

Kill Bill✓

Quaderno-

Commerce

Merchant of record

Kill Bill✗

Quaderno-

Finance

Revenue recognition

Kill BillNative ASC 606

Quaderno-

Tax handling

Kill BillNative

QuadernoNative

Collections

Dunning

Kill BillBasic retry

Quaderno-

Integrations

GL / ERP sync

Kill Bill✗

Quaderno✓

Ecosystem

API-first / developer-first

Kill Bill✓

Quaderno✓

Deployment

Self-hostable

Kill Bill✓

Quaderno✗

Insight

Revenue analytics

Kill Bill✓

Quaderno✓

What each one is

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

Kill Bill

Kill Bill is an open-source billing and payments platform that handles complex subscription, usage-based, and prepaid billing models with multi-currency invoicing, tax compliance, and payment gateway abstraction. Deploy self-hosted or use fully managed hosting with optional enterprise accelerator capabilities.

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.

Kill Bill

from $40/moHybridFree tier

Free open-source tier. Aviate software tiers (Foundation, Growth, Flock, Finance) priced separately as annual flat fees. Support plans as additional annual flat fees (Launch, Growth, Enterprise).

Open Source (Self-Hosted)Free
- Full source code access
- Docker deployment
- Community support
- Full infrastructure control
AWS Marketplace$40/mo
- AWS account deployment
- Faster evaluation path
Aviate - FoundationContact sales
- Core admin and billing configuration
- Pre-configured test environment
- Operational views
Aviate - GrowthContact sales
- Everything in Foundation
- Dynamic catalog and pricing rules
- Usage metering
- Programmatic control
Aviate - FlockContact sales
- Everything in Growth
- Quote, order, contract workflows
- Operational BI dashboards
- Commercial diagnostics
Aviate - FinanceContact sales
- Everything in Flock
- Revenue recognition
- Accounting periods
- Multi-entity governance

as of 2026-08-14verify ↗

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 2026-08-03verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Kill Bill	Quaderno
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✗
On-premiseDeployment	✓	✗
HybridDeployment	✓	✗

Platforms

Web

Kill Bill✓

Quaderno✓

CLI

Kill Bill✓

Quaderno✗

Deployment

Cloud / SaaS

Kill Bill✓

Quaderno✓

Self-hosted

Kill Bill✓

Quaderno✗

On-premise

Kill Bill✓

Quaderno✗

Hybrid

Kill Bill✓

Quaderno✗

Integrations

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

In common (4)

Stripe
Braintree
PayPal
GoCardless

Kill Bill

9 total - 5 not shared

Adyen
Avalara
Vertex
LDAP
Active Directory

Independently observed

Quaderno

Leader

12 total - 8 not shared

Xero
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.