
Invoice Ninja
8.2#1 in freelance invoicing softwareFrom $3.33 a monthFree planAndroidiOSWebAPI
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| Fact | Invoice Ninja | Tuttle |
|---|---|---|
| E-invoicing | Supported e-invoice formats include PEPPOL, ZUGFeRD/XRechnung, Facturae, Verifactu, FatturaPA, FACT1 and EN16931. | Invoices are Factur-X / ZUGFeRD e-invoices, with XRechnung optional, and can be exported to PDF or sent by email. |
| Integrations | Invoice Ninja connects to Zapier, Make, Pabbly, n8n, Integrately, Gmail, MSN, QuickBooks, Slack, Mailchimp, Yodlee and GoCardless. | Calendar and time-tracking imports are supported; document extraction can use Ollama or an OpenAI-compatible provider. |
| Invoicing | Users can create branded invoices and quotes with product libraries, customizable templates, custom numbering, deposits, partial payments and bulk emailing. | Tuttle creates invoices and timesheets from tracked time, manual quantities or fixed-price contracts, with deposit and final invoices. |
| Purpose | Invoice Ninja provides freelancers and small businesses invoicing, payments, expenses, time tracking, and project tools. | Tuttle is a desktop app for solo freelancers that brings time tracking, invoicing, tax planning, client management and business finances together. |
| Support | The company says customers can email the co-founders for support and also points users to community forums, Slack, and Discord. | The project welcomes contributions and links to a contributing guide covering development setup and pull requests. |
Invoice Ninja suits freelancers and small businesses that need invoicing alongside payments, expenses, time tracking and project tools. It may also suit users who want apps across devices or the option to self-host.
Tuttle suits solo freelancers who want desktop-based time capture, invoicing, and financial planning. It also fits users who prefer local data storage and open-source software.