Best Invoicing Software · head-to-head
Bonsai vs Invoice Ninja
A sourced, side-by-side comparison for invoicing software. Invoice Ninja has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
At a glance
- Price: Bonsai $15/mo vs Invoice Ninja $0/mo — Invoice Ninja is cheaper to start.
- Free tier: Bonsai No; Invoice Ninja Yes.
- HIPAA: Bonsai —; Invoice Ninja —.
Side by side
| Bonsai | Invoice Ninja | |
|---|---|---|
| Entry price | $15/mo (Basic) | $0/mo (Free) |
| Free tier | No | Yes |
| HIPAA (BAA) | — | — |
| SOC 2 | — | — |
| GDPR | — | Yes |
| Best for | Independent freelancers needing contracts, proposals, and invoicing in one tool | Freelancers and small businesses wanting free unlimited cloud invoicing |
Sources — Bonsai: hellobonsai.com (verified 2026-06-14). Invoice Ninja: invoiceninja.com (verified 2026-06-14).
Key features
Bonsai: Freelance contract templates and e-signatures; Proposals with client approval workflow; Invoicing and online payment acceptance (Essentials+); Time tracking and task management; Client portal; Expense tracking and income reporting (Essentials+); Project profitability and workload management (Premium+); Gantt chart and deals pipeline (Premium+); Custom fields and client tasks/messaging (Premium+); Kanban-style project boards; Scheduling with client-facing booking (Essentials+); Remove Bonsai branding (Premium+)
Invoice Ninja: Unlimited invoicing on free tier; Real-time PDF invoice preview; Recurring and auto-billing; Partial payments and deposits; Client portal with invoice/payment history; PEPPOL e-invoicing (Enterprise); Kanban project management with billable time tracking; Multi-currency and multi-language (dozens of languages); Custom domain and white-label client portal (Enterprise); Open-source and self-hostable (full data ownership); Bank sync via Yodlee (Enterprise); Vendor purchase orders and inventory tracking