InvoiceQuickly vs Billdu — Which Invoicing App Should You Use?
Billdu is a mobile-friendly invoicing app with features like estimates, purchase orders, and expense tracking for small businesses. InvoiceQuickly combines AI-powered outgoing invoicing (5 invoices & 5 clients on the free plan after signup; unlimited on paid from $99/mo) with Autopilot for incoming invoice automation — AI OCR extraction, PO matching, and ERP sync. Both target small businesses — here's how they stack up.
Pricing Comparison
Free to start — 5 invoices included. Autopilot (AP automation) starts at $99/month.
Starter $4.99/month. Business $9.99/month. Business+ $14.99/month. Premium $21.99/month.
Invoice Creation
| Feature | InvoiceQuickly | Billdu |
|---|---|---|
| AI-generated invoices | Yes — describe work, get PDF | No |
| Invoice templates | 200+ industry & country templates | ~100 templates |
| Multi-currency invoicing | 25+ currencies | Yes (Business+) |
| Recurring invoices | Coming soon | Yes (Business+) |
| Purchase orders | Not included | Yes |
Payments & Tracking
| Feature | InvoiceQuickly | Billdu |
|---|---|---|
| Payment tracking | Yes — free | Yes |
| Online payments | Coming soon (Stripe/PayPal) | Yes — Stripe, PayPal, GoCardless |
| Late payment reminders | AI-drafted emails (free) | Automated reminders |
| QR code payments | Not yet | Yes |
Accounting
| Feature | InvoiceQuickly | Billdu |
|---|---|---|
| Expense tracking | Not included (invoicing focus) | Yes (Business+) |
| OCR receipt scanning | Via Autopilot | Yes (camera scan) |
| Tax compliance | 200+ country templates with local tax fields | EU-focused tax compliance |
AP Automation (Incoming Invoices)
| Feature | InvoiceQuickly | Billdu |
|---|---|---|
| AI OCR data extraction | Yes — PDFs, images, scans, any language | No |
| Duplicate detection | Automatic with anomaly flagging | No |
| PO matching | 2-way and 3-way (Business+) | No |
| Approval workflows | Configurable multi-level (Business+) | No |
| ERP/accounting push | QuickBooks, Xero, Sage, SAP, API/webhook | No |
Pricing & Limits
| Feature | InvoiceQuickly | Billdu |
|---|---|---|
| Free plan | Yes — 5 free invoices, 5 clients. Upgrade for unlimited. | No free plan (free trial only) |
| Starting price | $0/month (5 invoices), $99/month (unlimited) | $4.99/month |
| Users | 1 user on free plan, unlimited on paid | 1 (Starter), up to 5 (Premium) |
Pros & Cons
InvoiceQuickly strengths
- Free tier: 5 invoices and 5 clients — upgrade for unlimited
- AI generates invoices from text descriptions in seconds
- 200+ templates for global tax compliance
- Advanced AP automation for incoming invoices
- 1 user on the free plan; unlimited users on paid invoicing plans
Billdu strengths
- Purchase orders and delivery notes built in
- QR code payment support
- Strong mobile app with camera OCR for receipts
- Good EU tax compliance (VAT, ISDOC)
The Verdict
Choose InvoiceQuickly if you want AI-powered invoicing with a free tier (5 invoices, 5 clients), 200+ templates, and advanced AP automation. Choose Billdu if you need purchase orders, QR code payments, and camera-based receipt scanning in a mobile-first billing app, particularly for EU-based businesses.
Create Your First Invoice in 5 Seconds
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Get Started FreeFrequently Asked Questions
Is Billdu free?
No. Billdu offers a free trial but requires a paid plan starting at $4.99/month. InvoiceQuickly includes 5 invoices and 5 clients free after signup, with unlimited on paid plans — no expiring trial.
Which has better templates?
InvoiceQuickly offers 200+ templates organized by industry and country, while Billdu has around 100 templates. InvoiceQuickly's templates include country-specific tax fields for 24+ countries.
Does Billdu have AI features?
Billdu has basic OCR for scanning receipts via camera, but no AI invoice generation. InvoiceQuickly's AI creates complete invoices from plain-text descriptions in about 5 seconds.
Which is better for EU businesses?
Both work well for EU businesses. Billdu has strong ISDOC and EU-specific tax compliance. InvoiceQuickly covers 200+ country-specific templates including EU VAT, making it equally suitable for European invoicing.
What is InvoiceQuickly Autopilot?
Autopilot is the paid tier that automates incoming invoice processing — forward vendor invoices via email, Gmail/Outlook connection, or upload, and AI extracts data, validates it, detects duplicates, and pushes it to your accounting system. Plans start at $99/month for up to 500 invoices.
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