Alternatives · Accounting
Billdu alternatives
As of Nov 13, 2026, the best Billdu alternative for most people is Zoho Invoice (3.6 GPA), third in our ranking of accounting and invoicing tools. It's also the best free one. The catch, in its listing's words: "Free for every business: up to 2 users."
Billdu compared with 8 alternatives: Invoice Simple, Invoice2go, Zoho Invoice, Invoice Ninja, Invoicely and 3 more.
Billdu is a paid product with a free trial, starting at $4.99 per month, billed annually ($7.99 billed monthly). 5 of the 8 alternatives are free or have a free plan. 3 more offer a free trial.
Listings checked up to Nov 13, 2026 · Where the facts come from
Black Friday: is there a Billdu sale?
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| BillduThis tool | Free trial · from $4.99/mo | Trial only | Web, iOS, Android |
| Invoice Simple | Free trial · from $6.99/mo | Trial only | Web, iOS, Android |
| Invoice2go | Free trial · from $79.99/yr | Trial only | Web, iOS, Android |
| Zoho Invoice | Free | Free | Web, macOS, Windows, iOS, Android |
| Invoice Ninja | Free plan · from $14/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| Invoicely | Free plan · from $7.99/mo | Yes | Web, iOS, Android |
| Bookipi | Free plan · from $7.60/mo | Yes | Web, iOS, Android |
| InvoiceBerry | Free trial · from $15/mo | Trial only | Web |
| InvoiceOcean | Free plan · from $9/mo | Yes | Web, iOS, Android |
Price against what you get
Billdu starts at $4.99 a month and scores 2.3 out of 4 on features, ease of use and platforms. 1 of the 8 alternatives on this chart scores higher and starts lower: Zoho Invoice.
Invoice Simple and Invoice Ninja score higher without starting lower.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from Billdu
Invoice Simple
Mobile and web invoice maker with monthly invoice caps
- Invoice Simple starts at $6.99 per month, as listed in the US App Store.
- Invoice Simple also covers templates.
- Invoice Simple does not cover expense tracking, which Billdu does.
Suits: Tradespeople and side businesses invoicing from a phone
Invoice2go
Invoice and estimate app for small service businesses
- Invoice2go starts at $79.99 per year (page shows $95.88 crossed out).
- Invoice2go also covers time tracking.
Suits: Contractors and consultants who invoice from a phone
Zoho Invoice
Free invoicing app from Zoho for freelancers and small businesses
- Zoho Invoice is free.
- Zoho Invoice has a free plan, which Billdu lacks.
- Zoho Invoice also lists Windows and macOS apps.
- Zoho Invoice also covers time tracking.
- Zoho Invoice does not cover quotes and estimates, which Billdu does.
Suits: Freelancers who send fewer than 500 invoices a year
Invoice Ninja
Invoicing, expenses and time tracking with a free plan
- Invoice Ninja starts at $14 per month, billed monthly ($140 billed annually).
- Invoice Ninja has a free plan, which Billdu lacks.
- Invoice Ninja also lists macOS, Windows and Linux apps.
- Invoice Ninja is self-hostable, according to its own site.
- Invoice Ninja also covers time tracking.
Suits: Freelancers with a handful of clients who want a free invoicing tool
Invoicely
Invoicing, estimates and expense tracking with a free plan
- Invoicely starts at $7.99 per month, billed yearly ($9.99 billed monthly).
- Invoicely has a free plan, which Billdu lacks.
- Invoicely also covers time tracking.
Suits: Freelancers and very small businesses that send a few invoices a month
Bookipi
Invoice, quote and e-signature app for small businesses
- Bookipi starts at US$7.60 per month, billed annually (US$9.99 billed monthly).
- Bookipi has a free plan, which Billdu lacks.
- Bookipi also covers appointment booking.
- Bookipi does not cover reports, which Billdu does.
Suits: Freelancers and tradespeople who invoice from a phone
InvoiceBerry
Online invoicing for freelancers and small businesses
- InvoiceBerry starts at $15 per month for up to 35 clients and 2 users.
- InvoiceBerry lists no iOS and Android apps, which Billdu has.
- InvoiceBerry also covers templates.
Suits: Freelancers with a modest client list
InvoiceOcean
Online invoicing with a small warehouse module and a mobile app
- InvoiceOcean starts at $9 per month, billed yearly ($12 billed monthly).
- InvoiceOcean has a free plan, which Billdu lacks.
- InvoiceOcean also covers inventory.
- InvoiceOcean does not cover quotes and estimates, which Billdu does.
Suits: Freelancers who send only a few invoices a month
Limits worth knowing in Billdu
- Lite is capped at 10 clients and Standard at 50; only Premium has unlimited clients.
- Estimates, quotes and payment reminders need Standard or higher.
- The Xero connection is listed only on Premium, and the API is Premium-only.
- Displayed prices are the average monthly price of an annual plan; the page says USD and EUR prices are the same.
Common questions
What are the alternatives to Billdu?
The alternatives to Billdu in this directory are Invoice Simple, Invoice2go, Zoho Invoice, Invoice Ninja, Invoicely, Bookipi, InvoiceBerry and InvoiceOcean. Each one has a side-by-side comparison with Billdu.
Is there a free alternative to Billdu?
Yes. Zoho Invoice is free to use. Invoice Ninja, Invoicely, Bookipi and InvoiceOcean have a free plan alongside paid ones.
Which Billdu alternatives work on Windows?
The Billdu listing does not include a Windows app. Zoho Invoice and Invoice Ninja list one.
Which Billdu alternatives work on macOS?
The Billdu listing does not include a macOS app. Zoho Invoice and Invoice Ninja list one.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Nov 13, 2026. Vendors change prices without notice, so confirm on their site before you buy.