Comparison

Kill Bill vs Quaderno

On the evidence we track, Quaderno leads this comparison with a composite score of 56/100. 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 →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Kill Bill43

★Quaderno56

Attribute comparison across 2 tools
Attribute	Kill Bill	QuadernoLeader
vioscaleAI score	43 / 100high · 77%	56 / 100low · 38%
Pricing
Free tierpricing.free_tier	✓	✗
Modelpricing.model	freemium	commercial
Price levelpricing.price_level	high	mid
Starting pricepricing.starting_price	$9,999	$24
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	10	8
Security
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	✓	✓
Pcisecurity.pci	✓	-
Scorecardsecurity.scorecard	4.4	-
Trust centersecurity.trust_center	https://killbill.io/platform/tax-compliance.html	https://quaderno.io/blog/electronic-invoicing/e-invoicing-compliance/
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	5,793	-
Activity
Commits last 30dactivity.commits_last_30d	27	-
Release
Cadence daysrelease.cadence_days	47	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	Apache-2.0	-
Language
Primarylanguage.primary	Java	-
Market
Availabilitymarket.availability	Available worldwide · Popular in US	Available worldwide · Popular in US, EU, BR, MX, CL, IN, KR, TW
Content
Faqcontent.faq	8 items	7 items

Score

vioscaleAI score

Kill Bill43 / 100high · 77%

Quaderno56 / 100low · 38%

Pricing

Free tier

Kill Bill✓

Quaderno✗

Model

Kill Billfreemium

Quadernocommercial

Price level

Kill Billhigh

Quadernomid

Starting price

Kill Bill$9,999

Quaderno$24

Transparent

Kill Bill✓

Quaderno✓

Integrations

Count

Kill Bill10

Quaderno8

Security

Disclosure policy

Kill Bill–

Quaderno✓

Gdpr

Kill Bill✓

Quaderno✓

Pci

Kill Bill✓

Quaderno–

Scorecard

Kill Bill4.4

Quaderno–

Trust center

Kill Billhttps://killbill.io/platform/tax-compliance.html

Quadernohttps://quaderno.io/blog/electronic-invoicing/e-invoicing-compliance/

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 Bill5,793

Quaderno–

Activity

Commits last 30d

Kill Bill27

Quaderno–

Release

Cadence days

Kill Bill47

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 · Popular in US, EU, BR, MX, CL, IN, KR, TW

Content

Faq

Kill Bill8 items

Quaderno7 items

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

Open-source subscription and usage billing system that runs on your infrastructure, supporting recurring charges, tiered pricing, and usage-based models with detailed invoicing and audit trails.

Independently observed

Quaderno

Leader

A platform that automatically handles sales tax, VAT, and GST compliance in 150+ countries, including tax calculations, invoice generation, threshold monitoring, and tax return filing services.

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 $9999/moHybridFree tier

Free open source or $9,999/month Aviate enterprise

Kill Bill (Open Source)Free
- Subscription and usage billing
- Catalog and invoicing
- Multi-tenancy
- Plugin framework
- REST API
- +2 more
Aviate$9,999/month billed annually, never tied to revenue
- Catalog UI and plan APIs
- Coupons
- Cloud hosting with auto-scaling
- Aviate Metering for usage events
- Aviate Wallet for prepaid credits
- +4 more

as of 2026-10-13verify ↗

Quaderno

Leader

from $24/moSubscription7-day trial

From $24/month. 7-day free trial.

Hobby$24/month
Growth$41/month
- Unlimited users
- Unlimited jurisdictions
- Unlimited integrations
- Team collaboration
Professional$83/month
- Unlimited users
- Unlimited jurisdictions
- Unlimited integrations
- Team collaboration
Business$124/month
- Unlimited users
- Unlimited jurisdictions
- Unlimited integrations
- Team collaboration
EnterpriseContact sales

as of 2026-10-07verify ↗

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	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✗
On-premiseDeployment	✓	✗
HybridDeployment	✓	✗

Platforms

Web

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

20 total - 16 not shared

Adyen
Avalara
Vertex
LDAP
Active Directory
Email Notifications
Tax Calculation
Analytics
Salesforce
HubSpot
NetSuite
SAP
QuickBooks
Hyperswitch
Avalara AvaTax
Kintsugi

Independently observed

Quaderno

Leader

14 total - 10 not shared

Xero
Hotmart
PEPPOL
TicketBAI
Facturae
Square
Amazon
WooCommerce
Shopify
Zapier

Independently observed

Still deciding?

Kill Bill or Quaderno: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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