Billdu

Spec sheet

Product

Billdu is cloud invoicing and small-business software for invoices, estimates, purchase orders, delivery notes, expenses, payments and related business tools.Read 21 Oct 2026 · billdu.com

Free plan

NoRead 19 Sep 2026 · billdu.com

Paid from

4.99Read 19 Sep 2026 · billdu.com

Integrations

Official pages describe integrations with Xero for accounting and Stripe and PayPal for payments.Read 21 Oct 2026 · billdu.com

Headquarters

London, United KingdomRead 28 Sep 2026 · billdu.com

Founded

2012Read 28 Sep 2026 · billdu.com

API availability

API access is website-only, limited to account owners and included in Premium.Read 21 Oct 2026 · faq.billdu.com

API resources

Billdu links an API client on GitHub, Apiary API documentation, a PHP package on Packagist and a Node.js package on npm.Read 21 Oct 2026 · faq.billdu.com

API scope

The API can create clients, invoices and orders and send documents by email, but it only accepts one-way data into Billdu.Read 21 Oct 2026 · faq.billdu.com

Company founded

Billdu was founded by Erik Hudák in 2012, originally under the name miniFaktúra.Read 21 Oct 2026 · ceeatt.com

Company size

LinkedIn lists Billdu as a privately held software-development company with 11–50 employees and headquarters in Bratislava.Read 21 Oct 2026 · linkedin.com

Desktop availability

Billdu states that it has no dedicated Mac or PC application and directs desktop users to my.billdu.com.Read 21 Oct 2026 · faq.billdu.com

Documentation and support

The help center provides feature guides, troubleshooting articles, FAQs, knowledge-base content, email support and chat support.Read 21 Oct 2026 · faq.billdu.com

Estimates

Billdu supports professional quotes and estimates and can convert accepted estimates into invoices.Read 21 Oct 2026 · billdu.com

Expense tracking

The product records expenses and scans receipts for organizing business spending.Read 21 Oct 2026 · billdu.com

Included team users

1Read 19 Sep 2026 · billdu.com

Inventory

The feature set includes inventory tracking, stock management and barcode scanning.Read 21 Oct 2026 · play.google.com

Invoice creation

Users can create and send professional invoices from mobile apps or the web application.Read 21 Oct 2026 · billdu.com

Invoice tracking

Billdu records invoice status and can notify users when an invoice is opened or viewed.Read 21 Oct 2026 · billdu.com

Legal entity

Billdu's terms identify the operator as BILLDU LTD, company number 9812233, registered at Solar House, 915 High Road, North Finchley, London N12 8QJ.Read 21 Oct 2026 · invite.billdu.com

Licence

Billdu is delivered as a proprietary hosted service under Billdu LTD terms rather than as open-source software.Read 21 Oct 2026 · invite.billdu.com

Limit: pricing and tier restrictions

GetApp reviewers report that price increases and feature or invoice restrictions can make higher tiers expensive for very small businesses.Read 21 Oct 2026 · getapp.com

Limit: subscription recognition

Trustpilot reviewers report paid subscriptions sometimes being shown as inactive, blocking work until support intervenes.Read 21 Oct 2026 · trustpilot.com

Limit: support responsiveness

G2 and Trustpilot reviewers report slow, unresponsive or bot-based support responses.Read 21 Oct 2026 · g2.com

Limit: technical glitches

App Store reviewers report lost invoices, missing client names, synchronization problems and documents disappearing after updates or reinstallations.Read 21 Oct 2026 · apps.apple.com

Mobile requirements

The iOS app requires iOS 15 or later and the Android app requires Android 6 or later.Read 21 Oct 2026 · faq.billdu.com

Multi-currency invoicing

YesRead 19 Sep 2026 · billdu.com

Online payments

Invoices can include a Pay Now button for card payments through connected payment providers.Read 21 Oct 2026 · faq.billdu.com

Online store

Billdu offers an online store with product inventory, delivery choices, self-pickup and Stripe payments.Read 21 Oct 2026 · apps.apple.com

Ownership news

team.blue announced that Billdu joined its group on November 15, 2023, with more than 200,000 customers worldwide.Read 21 Oct 2026 · press.team.blue

Payment reminders

YesRead 19 Sep 2026 · billdu.com

Payment reminders

Standard and Premium plans include automated payment reminders for clients.Read 21 Oct 2026 · billdu.com

Praise: ease of use

Independent reviewers repeatedly describe Billdu as easy to use, quick for creating invoices and suitable for small businesses.Read 21 Oct 2026 · getapp.com

Praise: professional documents

Reviewers praise the professional appearance and customization of invoices and estimates.Read 21 Oct 2026 · softwareadvice.com

Privacy and compliance

Billdu's privacy materials reference GDPR and its terms identify Billdu LTD as the service operator.Read 21 Oct 2026 · invite.billdu.com

Rating on Apple App Store

4.8 out of 5 from 26K ratingsRead 21 Oct 2026 · apps.apple.com

Rating on Capterra

4.2 out of 5 from 35 reviewsRead 21 Oct 2026 · capterra.com

Rating on G2

3.3 out of 5 from 6 reviewsRead 21 Oct 2026 · g2.com

Rating on GetApp

4.2 out of 5 from 35 reviewsRead 21 Oct 2026 · getapp.com

Rating on Google Play

4.8 out of 5 from 14.4K reviewsRead 21 Oct 2026 · play.google.com

Rating on Software Advice

4.2 out of 5 from 35 reviewsRead 21 Oct 2026 · softwareadvice.com

Rating on Trustpilot

3.7 out of 5 from 910 reviewsRead 21 Oct 2026 · trustpilot.com

Recurring billing

Premium includes recurring invoices, and the help center lists recurring invoice tools.Read 21 Oct 2026 · billdu.com

Recurring invoices

YesRead 19 Sep 2026 · billdu.com

Security controls

The mobile app supports Touch ID or Face ID locks, while the website logs users out after six hours of inactivity unless extended login is selected.Read 21 Oct 2026 · faq.billdu.com

System requirements

The web app needs an active internet connection and recommends Chrome or Firefox; Internet Explorer is unsupported.Read 21 Oct 2026 · faq.billdu.com

Xero sync

Billdu can automatically sync invoices marked as sent to a selected Xero revenue account, subject to matching tax and currency settings.Read 21 Oct 2026 · faq.billdu.com

Plans and prices

Every Billdu plan and price →

Where Specifiction places it

• Freelance Invoicing Software#1 of 309.4
• Billing And Invoicing Software#1 of 299.4
• Contractor Invoicing Software#1 of 289.4
• Invoicing software#6 of 849.2