Top 20 Alternatives to Invoice Ninja in Bookkeeping Software

Invoice Ninja is a versatile invoicing and billing platform. Looking for other bookkeeping solutions that offer invoicing, expense tracking, and financial reporting? Below are 20 strong alternatives.

Featured Offers
Top Competitors to Consider

Comprehensive cloud accounting with invoicing, expense management, payroll, and robust reporting.

#3 Xero

Modern accounting suite with real‑time cash flow, invoicing, bank reconciliation, and multi‑currency support.

User‑friendly invoicing and time‑tracking tool with expense logging, project management, and automated reminders.

End‑to‑end accounting platform featuring invoicing, inventory, bank feeds, and integrated CRM.

Free accounting software for freelancers and small businesses, offering invoicing, receipt scanning, and payroll (paid add‑on).

Scalable solution with invoicing, cash flow forecasting, and multi‑user collaboration.

#8 Kashoo

Simple cloud accounting with automatic bank feeds, invoicing, and real‑time financial dashboards.

Standalone invoicing tool with customizable templates, recurring billing, and multi‑currency support.

#10 Invoicely

Free online invoicing platform offering unlimited invoices, expense tracking, and basic reporting.

Integrated invoicing for Square ecosystem, featuring payment links, automatic reminders, and receipt management.

Quick invoicing tied to PayPal payments, with customizable templates and automatic payment reminders.

#13 Harvest

Time‑tracking and invoicing solution that syncs billable hours directly into professional invoices.

All‑in‑one accounting with invoicing, inventory, purchase orders, and automated workflows.

Open‑source ERP module delivering invoicing, bank reconciliation, and multi‑company accounting.

#16 Billy

Canadian‑focused accounting software with invoicing, expense tracking, and GST/HST compliance.

#17 FreeAgent

Designed for freelancers, offering invoicing, expense categorisation, and project‑based reporting.

#18 SlickPie

Free online accounting with automatic data entry, invoicing, and tax‑ready financial statements.

#19 Akaunting

Open‑source, self‑hosted accounting platform with invoicing, expense tracking, and multi‑currency support.

#20 ZipBooks

Simple bookkeeping with invoicing, time tracking, and AI‑driven financial insights.

Free UK‑focused accounting software offering invoicing, expense management, and VAT filing.