Invoice Ninja vs Karbon Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| Invoice Ninja pricing | Karbon pricing | |
|---|---|---|
| Starts at | $14/mo | $79/mo |
| Number of plans | 4 | 3 |
| Free plan | — | |
| Free trial | — | — |
| Pricing model | hybrid | per-seat |
Price is one row. To weigh the features too, use our feature comparison template →
Free
- 5 Clients + Unlimited Invoicing
- 4 Professional Invoice Templates
- Brand Invoices with Your Logo
- Accept Payments Online with a Click
- Auto-Billing & Recurring Invoices
- Product & Inventory Management
- Create Projects & Track Billable Time
- Kanban Boards for Projects
- Setup Vendors & Track Expenses
- Client-Side Invoice & Payment Portal
- Accept Deposits & Partial Payments
- Real-time Invoice PDF Preview
- Automatic Currency Conversions
Ninja Pro
Popular- Unlimited Clients & Invoices
- Remove "Created by Invoice Ninja"
- Email via Gmail, MSN & custom SMTP
- Branded URL: YourSite.invoicing.co
- 11 Professional Invoice Templates
- Fully Customize Invoice Designs
- API Integration with 3rd Party Apps
- Auto Late-Payment Reminder Emails
- Reports: Invoices, Expenses, P&L
- Bulk Email Invoices & Quotes
- Interlink 10 Companies with 1 Login
- Auto Sales Tax Calculation (US States)
- Client Group Settings
Enterprise
- Add Account Users (up to 100!)
- Set Access Permissions per User
- Attach Files to Emails & Client Portal
- Branded Portal: Billing.YourCompany.com
- Bank Account Sync (Yodlee / GoCardless)
- e-Invoicing & PEPPOL Network Access
- 250 PEPPOL credits included
- Lock Documents Until After Payment
- Client & Vendor Document Upload
Premium Business
- Developer Concierge
- Direct Priority Support
- Invoice Design Service
- Feature Request Priority
- Data Migration Assistance
- Custom Reports Built for You
Team
- Integrated Email
- Team Collaboration Tools
- Workflow and To-Do Lists
- Time Tracking & Budget Reporting
- Billing
- Payments
- Engagements
Business
Popular- Automatic Client Reminders
- Task Automation
- Industry Integrations
Enterprise
- Enterprise Platform
- Dedicated Karbon Contact
- Customization
- Unlimited Usage Limits
Invoice Ninja vs Karbon FAQ
- Which one is cheaper?
- Invoice Ninja starts lower at $14/mo, compared to $79/mo for Karbon.
- Can I use either one for free?
- Invoice Ninja has a free plan. Karbon doesn't — you'll need to pay from day one.
- How do they charge?
- Different approach here. Invoice Ninja uses hybrid pricing, while Karbon goes with per-seat. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. Invoice Ninja: At $14-18/mo entry pricing with a genuinely usable free tier, Invoice Ninja undercuts most invoicing/accounting SaaS competitors that charge $25-50/mo just to get started. They're clearly playing the budget-conscious freelancer and small-agency card, not chasing enterprise accounts that want white-glove service — though the custom Premium tier is a hedge to not leave that money on the table. Karbon: This sits on the premium end for practice management software aimed at accounting and bookkeeping firms — most competitors either offer a free tier or a trial, and Karbon offers neither. They're clearly not chasing solo practitioners or freelancers; the 4-seat minimum signals they want established firms with real teams and budget.
Still deciding? See the best Invoice Ninja alternatives or the best Karbon alternatives, ranked with verified pricing.
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