Comparison

WaffleInvoice vs Invoice Ninja

Invoice Ninja is the long-standing open-source invoicing app. You can self-host it for free, or use their hosted cloud (Forever Free + paid Pro/Enterprise). It is feature-rich - projects, tasks, expenses, vendors, 40+ payment gateways - and very developer-friendly. WaffleInvoice is a hosted-only product focused on a tighter feature set: invoices, estimates, recurring, a client portal, SMS reminders. This page is for people choosing between a sprawling do-everything platform you can host yourself and a focused hosted SaaS.

Quick verdict

Who should pick which?

Pick WaffleInvoice if...

You want a hosted, focused invoicing tool with sensible defaults for a US service business. You do not want to self-host, manage upgrades, or wade through configuration to send your first invoice.

Pick Invoice Ninja if...

You want open-source, full control, self-hosting, or a deeply customisable platform. You want projects/tasks/expenses/vendors in one place, multi-language support, and a payment gateway list as long as your arm.

Why we built WaffleInvoice

We built WaffleInvoice for service operators who do not want to choose between a payment gateway, a server, a backup strategy, and an upgrade cadence just to send an invoice. Invoice Ninja is genuinely great for tinkerers, agencies that want white-labelled multi-tenant billing, and anyone who needs to self-host for data residency or cost reasons. If you want to send an invoice in five minutes and never think about hosting, the tradeoffs flip.

Try WaffleInvoice free, no credit card

See if it fits your workflow in under 5 minutes. Free tier is unlimited invoices, forever.

Create your free account →

Side-by-side feature comparison

Where Invoice Ninja wins, we say so. Anything else would get penalized by Google and wouldn't help you make a real decision.

FeatureWaffleInvoiceInvoice Ninja
Starting price
Free forever (Pro $19/mo)
Forever Free (hosted, 20 client cap) / self-host free / Pro from $12/mo
Self-hosting option
No - hosted only
Yes - PHP/MySQL, full source on GitHub
Open-source license
No - proprietary
Yes - AAL
Branded invoices on free tier
Yes (no watermark)
Hosted free: Invoice Ninja branding present; self-host: full white label
Removing branding on hosted Invoice Ninja requires a paid plan.
Estimates / quotes
Yes - accept / decline
Yes - full quotes module
Recurring invoices
Yes (Pro)
Yes - included on free tier
Client portal
Yes - unified view of invoices + estimates
Yes - feature-rich client portal
SMS payment reminders
Yes - built in (Pro)
No native SMS
Payment gateways supported
Stripe Connect (primary)
40+ gateways (Stripe, PayPal, Authorize.Net, GoCardless, Mollie, Square, BTC, etc.)
Projects + tasks + time tracking
No - we are invoicing-only
Yes - projects, tasks, kanban, time tracking
Expenses + vendors + purchase orders
No
Yes - expenses, vendor management, POs
Multi-language
English-first
25+ languages
Multi-currency
Limited
Yes - extensive
Setup time for non-technical users
Sign up and send your first invoice in minutes
Hosted Forever Free is quick; self-host requires a server + PHP stack
UI / modern web stack
Vue 3 SPA - fast, modern
Flutter web + Laravel - feature-dense, heavier UI
Focused vs full ERP-lite
Focused - invoicing + payments + portal
Wide - invoicing, projects, expenses, vendors, recurring, tasks
Focused wins on speed-to-value; wide wins if you actually need the modules.
White-label for agencies
No
Yes - white-label add-on / self-host

Pricing and feature info reflects each vendor's publicly listed plans as of May 2026. Invoice Ninja is a trademark of its respective owner. We are not affiliated with Invoice Ninja.

WaffleInvoice for your industry

Sizing up WaffleInvoice vs Invoice Ninja for a specific kind of business? We have niche pages with the exact workflow, invoice template, and SMS reminder examples built for these service businesses:

Helpful reading on Invoice Ninja and alternatives

More context on this comparison and adjacent decisions, from our blog:

Compare WaffleInvoice to other tools

Cross-shopping Invoice Ninja with another tool? Here are our other honest head-to-head comparisons:

Try WaffleInvoice free, no credit card

Free tier is unlimited invoices. Pro is $19/mo and adds recurring billing, Stripe payments, SMS reminders, time tracking, and automation. Cancel any time.