Invoice Ninja
Business invoicing and financial management platform for freelancers and small teams
- Also known as
- invoice-ninja
Available worldwide
What is Invoice Ninja?
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.
Invoice Ninja pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
Free forever. Pro pricing not shown. Enterprise pricing varies by users (1-100).
Free
Free- clients
- 5
- invoices
- unlimited
- 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
Pro
- 11 invoice templates
- All Free plan features
Enterprise
Contact salesPricing based on number of users (1-100)
- 11 invoice templates
- Custom features and configuration
Add-ons
- Product & Inventory Management$140/yr
- API Integration with 3rd Party Apps$180/yr
- Branded Client Portal: Billing.YourCompany.com
What Invoice Ninja does
The capabilities that matter for billing & invoicing software, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Subscription billing
- ✓
- Usage metering
- Basic
- Pricing models
- Subscription, time-based, project-based invoicing
- Invoicing & AR
- ✓
- Catalog management
- ✓
- Merchant of record
- -
- Revenue recognition
- -
- Tax handling
- Integration
- Dunning
- Basic retry
- GL / ERP sync
- ✓
- API-first / developer-first
- ✓
- Self-hostable
- ✓
- Revenue analytics
- ✓
Platform & deployment
Independently observed- macOS
- Web
- Linux
- Android
- Windows
- Cloud / SaaS
- Hybrid
- Self-hosted
Integrations (15)
Independently observed- Stripe
- PayPal
- Square
- GoCardless
- Gmail
- QuickBooks
- Slack
- MailChimp
- Zapier
- Make
- Pabbly
- Checkout.com
- Helcim
- PayFast
- Nordigen
Security & compliance
Known vulnerabilities: 1 (0 in the last 12 months), max severity MODERATE sourcea count reflects scale & disclosure, not quality
Invoice Ninja FAQ
Common questions about Invoice Ninja, answered from independent, dated evidence.
What is Invoice Ninja?
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/
Is Invoice Ninja free?
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/
What platforms does Invoice Ninja support?
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/
Can Invoice Ninja be self-hosted?
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/
What does Invoice Ninja integrate with?
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/
What security certifications does Invoice Ninja have?
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
Invoice Ninja alternatives
Other billing & invoicing software we track, ranked by the same independent score.
- ChargebeeBilling and revenue automation for subscription-based businessesmedium · 73%
- Stripe BillingRecurring subscription and billing platform for SaaSmedium · 71%
- RecurlyA platform that automates subscription billing and revenue management for digital commercemedium · 73%
- MetronomeA cloud-based billing platform that scales with your revenue model and business growthmedium · 74%
- MaxioSubscription billing and financial operations platform automating revenue processes for growing SaaS and AI companieslow · 47%
- ViobusinessMobile invoicing and expense app with optional cloud backuplow · 14%
Compare Invoice Ninja
Side by side against other billing & invoicing software, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Invoice Ninja, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Security posture | 60 | 0.16 | 9.4 | ✓ |
| Capabilities | 87 | 0.10 | 8.6 | ✓ |
| Integrations | 86 | 0.07 | 6.3 | ✓ |
| Development activity | 63 | 0.09 | 5.9 | ✓ |
| Release cadence | 99 | 0.05 | 5.2 | ✓ |
| Reliability | 50 | 0.08 | 4.2 | ✓ |
| Price level | 80 | 0.04 | 3.4 | ✓ |
| Stars | 76 | 0.03 | 2.0 | ✓ |
| Security score | 40 | 0.04 | 1.7 | ✓ |
| Pricing transparency | 25 | 0.06 | 1.6 | ✓ |
| Dependent projects | 0 | 0.06 | 0.0 | ✓ |
| Package downloads | 0 | 0.14 | 0.0 | - |
| Developer Q&A activity | 0 | 0.06 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-08-26 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | mediumsource · 2026-09-10 · 58% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Dunning: basic_retry · Gl sync: Yes · Analytics: Yes · Api first: Yes · Invoicing: Yes · Tax handling: integration | mediumsource · 2026-10-13 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 1,000 | mediumsource · 2026-10-13 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | PHP | highsource · 2026-10-13 · 90% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | mediumsource · 2026-10-13 · 50% |
Pricing
Release
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-05 · 60% |
Security
| Attribute | Value | Evidence |
|---|---|---|
| Gdpr | Yes | highsource · 2026-08-05 · 75% |
| Pci | Yes | mediumsource · 2026-10-13 · 60% |
| Scorecard | 4 | highsource · 2026-10-13 · 90% |
| Soc2 | Yes | lowsource · 2026-10-13 · 48% |
| 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 | highsource · 2026-10-13 · 90% |
Is Invoice Ninja the right choice for you?
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