# Kill Bill vs Recurly

**Leader by vioscaleAI score:** Recurly

| Attribute | Kill Bill | Recurly |
|---|---|---|
| **vioscaleAI score** | 42.5 (77% (high)) | 68.4 (73% (medium)) |
| activity.commits_last_30d | 27 | - |
| adoption.dependent_repos | 15 | - |
| adoption.github_stars | 5,793 | - |
| content.faq | `[{"answer":"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. It is indexed under Billing & Invoicing Software.","source":"https://killbill.io/pricing.html","question":"What is Kill Bill?","confidence":0.6},{"answer":"Kill Bill is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. A commercial or hosted edition starts at $40 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://killbill.io/pricing.html","question":"Is Kill Bill free to use?","confidence":0.6},{"answer":"Kill Bill supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://killbill.io/pricing.html","question":"What platforms does Kill Bill support?","confidence":0.6},{"answer":"Yes. Kill Bill can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://killbill.io/pricing.html","question":"Can Kill Bill be self-hosted?","confidence":0.6},{"answer":"We have confirmed 9 integrations for Kill Bill, including Stripe, Adyen, Braintree, PayPal, GoCardless, Avalara, Vertex and LDAP, plus 1 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://killbill.io/pricing.html","question":"What does Kill Bill integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Kill Bill. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Kill Bill not holding them. Always confirm compliance directly before you rely on it.","source":"https://killbill.io/platform/tax-compliance.html","question":"What security certifications does Kill Bill have?","confidence":0.7},{"answer":"Yes. Kill Bill is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/killbill/killbill","question":"Is Kill Bill open source?","confidence":0.95},{"answer":"Kill Bill is available worldwide. Its primary market is the United States.","source":"https://killbill.io/pricing.html","question":"Where is Kill Bill available?","confidence":0.75}]` | `[{"answer":"Recurly is a subscription billing platform designed to handle the complexity of recurring revenue. It provides automated billing, flexible pricing management, revenue recognition, and subscriber engagement tools to help DTC and digital businesses scale their subscription operations. It is indexed under Billing & Invoicing Software.","source":"https://recurly.com/pricing","question":"What is Recurly?","confidence":0.6},{"answer":"Recurly offers a free tier, so you can start without paying. Paid plans start at $249 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://recurly.com/pricing","question":"Is Recurly free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Recurly. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://recurly.com/pricing","question":"What platforms does Recurly support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Recurly, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://recurly.com/pricing","question":"Can Recurly be self-hosted?","confidence":0.6},{"answer":"We have confirmed 19 integrations for Recurly, including Shopify, Stripe, PayPal, Apple Pay, Google Pay, Adyen, Klarna and MercadoPago, plus 11 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://recurly.com/pricing","question":"What does Recurly integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, HIPAA and GDPR for Recurly. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Recurly not holding them. Always confirm compliance directly before you rely on it.","source":"https://recurly.com/product/security-compliance","question":"What security certifications does Recurly have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | 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. | An all-in-one subscription and revenue management platform that handles recurring billing, payment processing, revenue recognition, and customer lifecycle engagement for subscription businesses. |
| features.capabilities | `{"dunning":"basic_retry","gl_sync":false,"analytics":true,"api_first":true,"invoicing":true,"tax_handling":"native","self_hostable":true,"pricing_models":"Subscriptions, usage-based, prepaid, postpaid, hybrid, and complex multi-currenc","usage_metering":"real_time","catalog_management":true,"merchant_of_record":false,"revenue_recognition":"native_asc606","subscription_billing":true}` | `{"dunning":"smart","analytics":true,"api_first":true,"invoicing":true,"tax_handling":"native","self_hostable":false,"pricing_models":"Fixed, tier-based, volume-based, stair-step, usage-based, one-time, and ramp pri","usage_metering":"real_time","catalog_management":true,"revenue_recognition":"native_asc606","subscription_billing":true}` |
| integrations.count | 10 | 30 |
| integrations.list | `[{"name":"Stripe"},{"name":"Adyen"},{"name":"Braintree"},{"name":"PayPal"},{"name":"GoCardless"},{"name":"Avalara"},{"name":"Vertex"},{"name":"LDAP"},{"name":"Active Directory"},{"name":"Email Notifications","native":true},{"name":"Tax Calculation","native":true,"category":"tax"},{"name":"Analytics","native":true,"category":"analytics"},{"name":"Salesforce","native":false,"category":"crm","direction":"outbound"},{"name":"HubSpot","native":false,"category":"crm","direction":"outbound"},{"name":"NetSuite","native":false,"category":"erp","direction":"outbound"},{"name":"SAP","native":false,"category":"erp","direction":"outbound"},{"name":"QuickBooks","native":false,"category":"erp","direction":"outbound"},{"name":"Hyperswitch","native":true,"category":"payments"},{"name":"Avalara AvaTax","native":true,"category":"tax"},{"name":"Kintsugi","native":true,"category":"tax"}]` | `[{"name":"Shopify"},{"name":"Stripe"},{"name":"PayPal"},{"name":"Apple Pay"},{"name":"Google Pay"},{"name":"Adyen"},{"name":"Klarna"},{"name":"MercadoPago"},{"name":"Worldpay"},{"name":"Google Cloud Marketplace"},{"name":"Adobe Audience Manager"},{"name":"Google Play","native":true,"category":"payments","direction":"inbound"},{"name":"Apple IAP","native":true,"category":"payments","direction":"inbound"},{"name":"Amazon IAP","native":true,"category":"payments","direction":"inbound"},{"name":"Roku Billing","native":true,"category":"payments","direction":"inbound"},{"name":"Salesforce Marketing Cloud","native":true,"category":"crm","direction":"bidirectional"},{"name":"SendGrid","native":true,"category":"email","direction":"outbound"},{"name":"Braze","native":true,"category":"marketing","direction":"bidirectional"},{"name":"Zendesk","native":true,"category":"support","direction":"bidirectional"},{"name":"Salesforce","native":true,"category":"crm","direction":"bidirectional"},{"name":"NetSuite","native":true,"category":"erp","direction":"bidirectional"}]` |
| language.primary | Java | - |
| license.spdx | Apache-2.0 | - |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"ios":true,"web":true,"android":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Kill Bill (Open Source)","summary":"Free, open source under Apache 2.0","features":["Subscription and usage billing","Catalog and invoicing","Multi-tenancy","Plugin framework","REST API","Community support","Self-hosted deployment"],"description":"Free, open-source billing platform with community support","contactSales":false},{"free":false,"name":"Aviate","summary":"$9,999/month billed annually, never tied to revenue","features":["Catalog UI and plan APIs","Coupons","Cloud hosting with auto-scaling","Aviate Metering for usage events","Aviate Wallet for prepaid credits","Aviate Tax","Level 3 support (first response within 1 business day for P1)","Monitoring and health checks","Plugin marketplace"],"commitment":"annual","components":[{"kind":"fixed","amount":9999,"period":"month","currency":"USD"}],"description":"Cloud-hosted enterprise offering with support and additional features","contactSales":false}],"summary":"Free open source or $9,999/month Aviate enterprise","currency":"USD","freeTier":true,"sourceUrl":"https://killbill.io/platform/catalog-pricing.html","retrievedAt":"2026-10-13T15:14:03.999Z","startingPrice":{"amount":9999,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"hybrid","plans":[{"free":false,"name":"Starter","summary":"$249/month + 0.9% of billing volume (first $40K/month included)","features":["Automated global subscription billing","Flexible plans and pricing","Static churn-prevention tools","1 Dunning campaign","10+ payment methods","20+ payment gateways"],"components":[{"kind":"fixed","amount":249,"period":"month","currency":"USD"},{"of":"billing_volume","kind":"percentage","rate":0.9,"currency":"USD"}],"description":"For subscription businesses just getting started","contactSales":false,"includedLimits":{"first_billings_free":"$40K/month"}},{"free":false,"name":"All-Access","summary":"As low as <1% of billing volume, billed annually. Volume-based pricing ($1M minimum billing volume)","features":["AI-Powered agents, analytics, insights","Intelligent churn-prevention tools","Multiple dunning campaigns","Advanced plans, pricing, promotions","Payments orchestration across multiple gateways","Custom reporting, additional analytics, and automated exports","Additional payment methods including ACH, gateways, and communications languages","Multicurrency","Single sign-on"],"commitment":"annual","description":"For subscription businesses ready for scale","contactSales":false,"includedLimits":{"minimum_billing_volume":"$1M/year"}},{"free":false,"name":"All-Access for Shopify","summary":"Custom pricing","features":["Customized bundles","Subscribe and save","Prepaid and gift subscriptions","Hybrid subscription support","Cancel-save flows and surveys","Self-serve bulk updater","Analytics and integrations","Hosted subscriber portal with passwordless login"],"contactSales":true},{"free":false,"name":"Engage","summary":"$1,600/month, billed annually","features":["AI powered propensity to churn model","1-click billing integration","Personalized offers","Cancel save, upsell, cross sell capabilities","Granular segmentation","Low code prompt builder","Advanced analytics","Robust integrations"],"components":[{"kind":"fixed","amount":1600,"period":"month","currency":"USD"}],"description":"Retention, expansion, and customer engagement","contactSales":false},{"free":false,"name":"RevRec","summary":"$850/month, billed annually","features":["Automated contract modifications","SSP automation","Rules-driven allocations","Real-time revenue insights & forecasting","Automated monthly close","Unified workbench","Multi-GAAP compliance","Immutable audit trail"],"components":[{"kind":"fixed","amount":850,"period":"month","currency":"USD"}],"description":"Automated revenue recognition and compliance","contactSales":false}],"summary":"From $249/month + 0.9% volume (Starter) to <1% volume billed annually (All-Access, $1M minimum). Add-on products (Engage, RevRec) from $850/month. 90-day free trial.","currency":"USD","freeTier":true,"sourceUrl":"https://recurly.com/pricing","retrievedAt":"2026-09-23T13:26:27.614Z","freeTrialDays":90,"startingPrice":{"amount":249,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | high | high |
| pricing.starting_price | `{"amount":9999,"currency":"USD"}` | `{"amount":249,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| release.cadence_days | 47 | - |
| release.history | `[{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.22","date":"2026-09-29T04:01:36Z","type":"stable","version":"killbill-0.24.22"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.21","date":"2026-08-12T06:47:08Z","type":"stable","version":"killbill-0.24.21"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.20","date":"2026-08-07T06:01:08Z","type":"stable","version":"killbill-0.24.20"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.19","date":"2026-07-09T05:52:01Z","type":"stable","version":"killbill-0.24.19"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.18","date":"2026-05-14T06:25:50Z","type":"stable","version":"killbill-0.24.18"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.17","date":"2026-04-23T08:34:31Z","type":"stable","version":"killbill-0.24.17"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.16","date":"2025-11-25T10:52:32Z","type":"stable","version":"killbill-0.24.16"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.15","date":"2025-07-21T06:08:44Z","type":"stable","version":"killbill-0.24.15"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.13","date":"2025-02-07T13:03:42Z","type":"stable","version":"killbill-0.24.13"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.12","date":"2024-10-29T12:47:14Z","type":"stable","version":"killbill-0.24.12"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.11","date":"2024-09-09T13:01:01Z","type":"stable","version":"killbill-0.24.11"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.10","date":"2024-03-18T14:54:37Z","type":"stable","version":"killbill-0.24.10"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.9","date":"2024-02-29T09:03:30Z","type":"stable","version":"killbill-0.24.9"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.7","date":"2024-02-06T08:26:00Z","type":"stable","version":"killbill-0.24.7"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.6","date":"2024-02-01T03:26:56Z","type":"stable","version":"killbill-0.24.6"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.5","date":"2023-08-25T11:36:49Z","type":"stable","version":"killbill-0.24.5"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.4","date":"2023-07-20T06:09:10Z","type":"stable","version":"killbill-0.24.4"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.3","date":"2023-06-27T07:33:33Z","type":"stable","version":"killbill-0.24.3"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.24.2","date":"2023-05-02T10:51:38Z","type":"stable","version":"killbill-0.24.2"},{"url":"https://github.com/killbill/killbill/releases/tag/killbill-0.22.33","date":"2023-04-19T22:10:47Z","type":"stable","version":"killbill-0.22.33"}]` | - |
| reliability.sla_pct | 48 | 99.5 |
| reliability.status_page | - | yes |
| security.certifications | - | `[{"name":"PCI-DSS Level 1","level":"1","status":"active"}]` |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.pci | yes | yes |
| security.scorecard | 4.4 | - |
| security.soc2 | - | yes |
| security.trust_center | https://killbill.io/platform/tax-compliance.html | https://recurly.com/legal/security |
| security.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,"max_severity":null}` | - |

## Capabilities (Billing & Invoicing Software)

| Capability | Kill Bill | Recurly |
|---|:--:|:--:|
| **Core** |  |  |
| Subscription billing | ✓ | ✓ |
| Usage metering | Real-time | Real-time |
| Pricing models | Subscriptions, usage-based, prepaid, postpaid, hybrid, and complex multi-currenc | Fixed, tier-based, volume-based, stair-step, usage-based, one-time, and ramp pri |
| Invoicing & AR | ✓ | ✓ |
| Catalog management | ✓ | ✓ |
| **Commerce** |  |  |
| Merchant of record | ✗ | - |
| **Finance** |  |  |
| Revenue recognition | Native ASC 606 | Native ASC 606 |
| Tax handling | Native | Native |
| **Collections** |  |  |
| Dunning | Basic retry | Smart |
| **Integrations** |  |  |
| GL / ERP sync | ✗ | - |
| **Ecosystem** |  |  |
| API-first / developer-first | ✓ | ✓ |
| **Deployment** |  |  |
| Self-hostable | ✓ | ✗ |
| **Insight** |  |  |
| Revenue analytics | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T19:19:46.864Z. "-" = undocumented, not absent.*