# Invoice Ninja vs Stigg

**Leader by vioscaleAI score:** Invoice Ninja

| Attribute | Invoice Ninja | Stigg |
|---|---|---|
| **vioscaleAI score** | 60.6 (75% (high)) | 49.7 (63% (medium)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 10,268 | - |
| content.faq | `[{"answer":"A comprehensive solution combining invoicing, payment processing, expense tracking, time management, and project coordination in a single platform, available in both cloud and self-hosted deployments. It is indexed under Billing & Invoicing Software.","source":"https://invoiceninja.com/3-unconventional-freelance-pricing-models-that-clients-love/","question":"What is Invoice Ninja?","confidence":0.6},{"answer":"Invoice Ninja offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://invoiceninja.com/3-unconventional-freelance-pricing-models-that-clients-love/","question":"Is Invoice Ninja free?","confidence":0.6},{"answer":"Invoice Ninja supports the web, Windows, macOS, Linux, iOS and Android. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://invoiceninja.com/3-unconventional-freelance-pricing-models-that-clients-love/","question":"What platforms does Invoice Ninja support?","confidence":0.6},{"answer":"Yes. Invoice Ninja can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://invoiceninja.com/3-unconventional-freelance-pricing-models-that-clients-love/","question":"Can Invoice Ninja be self-hosted?","confidence":0.6},{"answer":"We have confirmed 15 integrations for Invoice Ninja, including Stripe, PayPal, Square, GoCardless, Gmail, QuickBooks, Slack and MailChimp, plus 7 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://invoiceninja.com/3-unconventional-freelance-pricing-models-that-clients-love/","question":"What does Invoice Ninja integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for Invoice Ninja. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Invoice Ninja not holding them. Always confirm compliance directly before you rely on it.","source":"https://invoiceninja.com","question":"What security certifications does Invoice Ninja have?","confidence":0.48}]` | `[{"answer":"A billing and entitlement platform that provides real-time usage metering, credit management, and enforcement logic for AI products and APIs, integrating with existing billing systems. It is indexed under Billing & Invoicing Software.","source":"https://www.stigg.io/blog-posts/ai-pricing","question":"What is Stigg?","confidence":0.6},{"answer":"Stigg does not publish its prices. Pricing is quoted on request, so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://www.stigg.io/blog-posts/ai-pricing","question":"How much does Stigg cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Stigg. 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://www.stigg.io/blog-posts/ai-pricing","question":"What platforms does Stigg support?","confidence":0.6},{"answer":"Yes. Stigg can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.stigg.io/blog-posts/ai-pricing","question":"Can Stigg be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Stigg, including AWS Marketplace, Stripe App Marketplace, ZUORA and AWS API Gateway. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.stigg.io/blog-posts/ai-pricing","question":"What does Stigg integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for Stigg. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Stigg not holding them. Always confirm compliance directly before you rely on it.","source":"https://security.stigg.io","question":"What security certifications does Stigg have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | Provides invoicing, payment collection, expense tracking, and time tracking capabilities integrated into a single application. Available as a cloud-hosted service or self-hosted installation with full control over infrastructure. | A billing and entitlement platform that provides real-time usage metering, credit management, and enforcement logic for AI products and APIs, integrating with existing billing systems. |
| features.capabilities | `{"dunning":"basic_retry","gl_sync":true,"analytics":true,"api_first":true,"invoicing":true,"tax_handling":"integration","self_hostable":true,"pricing_models":"Subscription, time-based, project-based invoicing","usage_metering":"basic","catalog_management":true,"subscription_billing":true}` | `{"gl_sync":true,"analytics":true,"api_first":true,"invoicing":true,"self_hostable":true,"pricing_models":"Per-call, tiered, credit-based, subscription plus overage, outcome-based","usage_metering":"real_time","catalog_management":true,"revenue_recognition":"native_asc606","subscription_billing":true}` |
| integrations.count | 1,000 | 2 |
| integrations.list | `[{"name":"Stripe"},{"name":"PayPal"},{"name":"Square"},{"name":"GoCardless"},{"name":"Gmail"},{"name":"QuickBooks"},{"name":"Slack"},{"name":"MailChimp"},{"name":"Zapier"},{"name":"Make"},{"name":"Pabbly"},{"name":"Checkout.com"},{"name":"Helcim"},{"name":"PayFast"},{"name":"Nordigen"}]` | `[{"name":"AWS Marketplace"},{"name":"Stripe App Marketplace"},{"name":"Stripe","native":true,"category":"payments","direction":"bidirectional"},{"name":"ZUORA","native":true,"category":"billing","direction":"bidirectional"},{"name":"AWS API Gateway","native":true,"category":"api","direction":"outbound"}]` |
| language.primary | PHP | - |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"mac":true,"web":true,"linux":true,"android":true,"windows":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free forever","features":["5 clients","Unlimited invoicing","4 invoice templates","Payment processing (Stripe, PayPal, Square, GoCardless)","Recurring invoices and auto-billing","Expense management","Vendor tracking","Purchase orders","Bank transaction import","Client portal","Quote management","E-signature support","Zapier integrations","Multi-factor authentication","PCI-DSS compliance","Encrypted data","24/7 cybersecurity monitoring"],"contactSales":false,"includedLimits":{"clients":"5","invoices":"unlimited"}},{"free":false,"name":"Pro","features":["11 invoice templates","All Free plan features"],"commitment":"annual","contactSales":false},{"free":false,"name":"Enterprise","summary":"Custom pricing for 1-100 users","features":["11 invoice templates","Custom features and configuration"],"minSeats":1,"commitment":"annual","description":"Pricing based on number of users (1-100)","contactSales":true}],"addOns":[{"name":"Product & Inventory Management","components":[{"kind":"fixed","amount":140,"period":"year","currency":"USD"}]},{"name":"API Integration with 3rd Party Apps","components":[{"kind":"fixed","amount":180,"period":"year","currency":"USD"}]},{"name":"Branded Client Portal: Billing.YourCompany.com"}],"summary":"Free forever. Pro pricing not shown. Enterprise pricing varies by users (1-100).","currency":"USD","freeTier":true,"sourceUrl":"https://invoiceninja.com/5-pricing-strategies-freelancers-looking-earn-money/","retrievedAt":"2026-09-10T21:03:24.100Z","billingPeriods":["year"]}` | `{"type":"quote","summary":"Custom pricing; integrates with Stripe, ZUORA, and other billing providers","freeTier":false,"sourceUrl":"https://www.stigg.io/blog-posts/ai-pricing","retrievedAt":"2026-09-03T22:55:41.233Z"}` |
| pricing.free_tier | yes | no |
| pricing.model | freemium | quote |
| pricing.price_level | low | unknown |
| pricing.transparent | no | no |
| release.cadence_days | 1 | - |
| release.history | `[{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.47","date":"2026-10-10T07:16:41Z","type":"stable","version":"v5.13.47"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.46","date":"2026-10-10T06:33:23Z","type":"stable","version":"v5.13.46"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.45","date":"2026-10-08T23:45:14Z","type":"stable","version":"v5.13.45"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.44","date":"2026-10-07T00:37:11Z","type":"stable","version":"v5.13.44"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.43","date":"2026-09-18T00:10:15Z","type":"stable","version":"v5.13.43"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.42","date":"2026-09-17T21:10:26Z","type":"stable","version":"v5.13.42"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.41","date":"2026-09-17T06:57:24Z","type":"stable","version":"v5.13.41"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.40","date":"2026-09-12T23:09:54Z","type":"stable","version":"v5.13.40"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.39","date":"2026-09-12T23:00:29Z","type":"stable","version":"v5.13.39"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.38","date":"2026-09-12T01:15:40Z","type":"stable","version":"v5.13.38"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.37","date":"2026-09-02T03:58:43Z","type":"stable","version":"v5.13.37"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.36","date":"2026-08-27T21:54:07Z","type":"stable","version":"v5.13.36"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.35","date":"2026-08-25T02:45:17Z","type":"stable","version":"v5.13.35"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.34","date":"2026-08-25T02:29:30Z","type":"stable","version":"v5.13.34"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.33","date":"2026-08-17T10:48:50Z","type":"stable","version":"v5.13.33"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.32","date":"2026-08-15T06:51:18Z","type":"stable","version":"v5.13.32"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.31","date":"2026-08-12T07:02:54Z","type":"stable","version":"v5.13.31"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.30","date":"2026-08-06T00:34:18Z","type":"stable","version":"v5.13.30"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.29","date":"2026-08-05T02:30:48Z","type":"stable","version":"v5.13.29"},{"url":"https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.28","date":"2026-08-05T02:19:36Z","type":"stable","version":"v5.13.28"}]` | - |
| reliability.status_page | yes | yes |
| security.certifications | - | `[{"name":"ASC 606","status":"active"}]` |
| security.gdpr | yes | yes |
| security.iso27001 | - | yes |
| security.pci | yes | - |
| security.scorecard | 4 | - |
| security.soc2 | yes | yes |
| security.vulnerabilities | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=packagist&package_name=hillelcoren%2Finvoice-ninja&per_page=100","last_12m":0,"max_severity":"MODERATE"}` | - |

## Capabilities (Billing & Invoicing Software)

| Capability | Invoice Ninja | Stigg |
|---|:--:|:--:|
| **Core** |  |  |
| Subscription billing | ✓ | ✓ |
| Usage metering | Basic | Real-time |
| Pricing models | Subscription, time-based, project-based invoicing | Per-call, tiered, credit-based, subscription plus overage, outcome-based |
| Invoicing & AR | ✓ | ✓ |
| Catalog management | ✓ | ✓ |
| **Commerce** |  |  |
| Merchant of record | - | - |
| **Finance** |  |  |
| Revenue recognition | - | Native ASC 606 |
| Tax handling | Integration | - |
| **Collections** |  |  |
| Dunning | Basic retry | - |
| **Integrations** |  |  |
| GL / ERP sync | ✓ | ✓ |
| **Ecosystem** |  |  |
| API-first / developer-first | ✓ | ✓ |
| **Deployment** |  |  |
| Self-hostable | ✓ | ✓ |
| **Insight** |  |  |
| Revenue analytics | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T19:06:31.727Z. "-" = undocumented, not absent.*