We make Simple Invoice Generator, so this isn't a neutral review. To keep it useful, every Wave fact below comes from Wave's own pages (listed under Sources) and was checked on 26 September 2026, and our own gaps are in the table too.
Simple Invoice Generator vs Wave
| Simple Invoice Generator | Wave | |
|---|---|---|
| Price | Free: 3 invoices, no card. Pro: $9/month or $79/year | Starter: free. Pro: $19/month or $190/year (US and Canada only) |
| Clients | Unlimited | Unlimited |
| Email invoices | Yes, from the app with the PDF attached, on the free plan too | US and Canada only. Elsewhere you can only share a PDF or a link |
| Currencies | 9 currencies (USD, EUR, GBP, CHF, CAD, AUD, JPY, INR, RSD), chosen per invoice | Foreign-currency invoices supported |
| Recurring invoices | No | Automatic sending needs Pro or online payments turned on |
| Automatic payment reminders | Pro: sent automatically 1, 7 and 14 days after the due date | With Pro, or with online payments turned on (US and Canada) |
| Clients pay by card from the invoice | No. Clients pay you directly (bank transfer, PayPal, etc.) and you mark the invoice paid | Yes, US and Canada only. Cards 2.9% + $0.60 on Starter, ACH 1% |
| Bookkeeping | No. Invoicing only | Yes. Bank connections and receipt scanning are paid |
| Where it works | Any country | Full features in the US and Canada only |
Why people look for a Wave alternative
- Outside the US and Canada, Wave no longer sends invoices or reminders by email. You can only share a PDF or a link yourself, and online payments and the Pro plan are unavailable.
- Features that used to be free have moved to Pro since 2024, including automatic bank connections. In June 2026, older free accounts lost their bank connections and extra collaborators.
- Card payments cost 2.9% + $0.60 per transaction on the free plan.
Stay with Wave if…
- Your business is in the US or Canada.
- You want free bookkeeping alongside your invoices.
- Your clients pay by card or bank transfer straight from the invoice.
Switch to Simple Invoice Generator if…
- Your business is outside the US and Canada and you want invoices emailed from the app.
- You bill clients in different currencies, chosen per invoice.
- You want automatic reminders without setting up payment processing.
- You want invoicing only, not an accounting system.
What you give up
Simple Invoice Generator does one job: creating, sending and tracking invoices. Before switching, know that it does not have:
- Card payments on the invoice. Clients pay you directly, by bank transfer, PayPal or however you ask, and you mark the invoice paid.
- Recurring invoices. You can duplicate last month's invoice in one click, but nothing is sent on a schedule.
- Accounting. No expenses, time tracking, bank feeds or reports beyond a monthly revenue chart.
- A mobile app, team accounts or an import tool. It runs in any browser, including on your phone, for one user.
Moving over from Wave
- Keep your past invoices in Wave, or download them as PDFs for your records.
- Open the editor and fill in your first invoice. No sign-up is needed to try it.
- Type your next invoice number (for example INV-0143) so your numbering carries on, and set your usual currency, notes and payment terms.
- Create a free account to save it and email it to your client with the PDF attached. Your company details, logo, notes and terms fill in automatically from then on.
- Save each client the first time you invoice them, and they fill in with one click next time.
Frequently asked questions
Can I still use Wave outside the US and Canada?
You can create invoices, but Wave no longer lets you send invoices or reminders by email outside the US and Canada. You have to share a PDF or link yourself, and online payments and Wave Pro are not available there.
Is Simple Invoice Generator free like Wave?
Only partly. Your first 3 invoices are free with no card. After that, Pro is $9/month or $79/year for unlimited invoices and automatic reminders. Wave Starter stays free, with its own limits.
Does Simple Invoice Generator do bookkeeping?
No. It creates, sends and tracks invoices. If you need bookkeeping, use accounting software alongside it, or Wave if you are in the US or Canada.
Sources
Checked on 26 September 2026. Plans and prices change; if something here is out of date, email hello@invoicegenapp.com and we'll correct it.
- Wave pricing (Starter and Pro)
- Wave: changes for users outside the United States and Canada
- Wave: online payments processing fees
- Wave: scheduling invoice payment reminders
- Wave: setting up a recurring invoice
- Wave: plans for legacy businesses
- Simple Invoice Generator plans and features
Try it on your next invoice
Your first 3 invoices are free. No credit card, and no sign-up until you want to save or send.
Create Invoice — It's Free