Square Invoices alternatives
The 5 best Square Invoices alternatives in 2026
The short answer: people looking for a Square Invoices alternative are usually bothered by three things. One: the free plan pays the higher card rate — 3.3% + 30¢ per card payment versus 2.9% + 30¢ with a subscription; the unified plans are Free ($0), Plus ($49) and Premium ($149) per location, and the old standalone "Invoices Plus" at $20 is a legacy plan. Two: one currency per account — and Square is not available in Germany or Austria at all. Three: the AI only answers questions about your data and cannot take actions. If you are based in Germany or Austria and want AI invoicing without giving up a share of your revenue, Backbone (formerly Billy; from €19/month incl. VAT) is our pick — it is our own product, so for a US-based business we list it last, and below we are transparent about where it wins and where it does not.
To stay fair: creating and sending invoices in Square is genuinely free, automatic payment reminders included — and next to Square POS it is seamless. This roundup covers all five serious alternatives, with verified pricing (as of July 2026) and honest weaknesses.
All alternatives at a glance
| Wave | Zoho Invoice | FreshBooks | QuickBooks | Backbone | |
|---|---|---|---|---|---|
| Best for | Free bookkeeping with a cheaper card rate | Free invoicing without a payment-fee model | Hourly billing with time tracking | Full US accounting with taxes and payroll | AI invoices without card-fee lock-in (DE/AT) |
| Document limit | Unlimited — but sending needs Pro/payments | 500 invoices/year, 2 users | Invoices unlimited; Lite: max 5 clients | Free: 2/month; Simple Start: unlimited | Monthly allowance per plan; numbers not published yet |
| Price | Free; sending needs Pro ($19) | $0 (500 invoices/year) | Lite $23 / month (5 clients) | Simple Start $38 / month | from €19 / month incl. VAT |
| Invoice from AI prompt | No | Noonly in paid Zoho Books | No | Partiallybeta/connector, 25 prompts/mo | Yesassistant Billy, asks before sending |
| All features via AI assistant | Nomarkets no AI features | NoZia: insights & text drafts | Nomarkets no AI features | Nodrafts; never sends on its own | Yesnearly everything; also from Claude/ChatGPT (MCP) |
| Professional templates | Partially3 designs; font tied to the design | Yesdeepest free customization in the US field | Partially3 designs, only 2 fonts | PartiallyStandard & Modernized | Partially2 templates (Basic, Minimal), logo + accent color |
| Live preview | – | Nopreview on click | YesWYSIWYG — you edit the invoice itself | Nopreview via print/download only | Yesyou write on the page itself |
| Recurring invoices | Partiallyauto-send needs Pro/payments | Yes | Yes | YesSimple Start included | Yesevery plan |
| Automatic email sending | Partiallyreminders need Pro/payments | Yesseries optionally automatic; reminders free | Yesseries optionally automatic; reminders all plans | Partiallyreminders yes; recurring invoices save as drafts | Yesinvoices by email; reminders on schedule from Studio |
| Bookkeeping | Yessimple accounting included | Nothat is paid Zoho Books | Partiallydouble-entry from Plus | Yescore strength | Nono EÜR/VAT filing; export for your tax advisor |
| E-invoicing | Nono XRechnung/ZUGFeRD | Nono XRechnung/ZUGFeRD | Nono XRechnung/ZUGFeRD | Nono XRechnung/ZUGFeRD | PartiallyZUGFeRD; XRechnung coming soon |
Competitor pricing and feature claims per the vendors, verified on August 2, 2026, prices net. Backbone details per back-bone.io as of October 9, 2026, prices incl. VAT. Subject to change.
Wave
The free accounting tool (US/Canada)Wave is the obvious alternative on the same model — free, earning on payment fees — but with a cheaper card rate than Square’s free plan: 2.9% + $0.60 per card payment instead of 3.3% + 30¢, plus 1% ACH with a $1 minimum. On top, there is simple free accounting, which Square Invoices does not include.
The big catch: on the free plan you cannot send invoices from Wave — per the vendor that needs Pro ($19), enabled online payments or payroll. Like Square, Wave is no option for the DACH region: US and Canada only, English only — permanently, per the vendor.
Strengths
- Cheaper card rate than Square’s free plan (2.9% + $0.60 versus 3.3% + 30¢)
- Simple free accounting included — Square Invoices does not have that
- Unlimited free invoice creation
- Bank payments (ACH) at just 1%
Weaknesses
- The free plan cannot send invoices from the tool — that needs Pro ($19), online payments or payroll
- US and Canada only; support discontinued elsewhere
- English only — permanently, per the vendor
- No POS ecosystem like Square’s
Zoho Invoice
The free tool in the Zoho ecosystemZoho Invoice is the free alternative without a payment-fee business model: creating, sending, recurring invoices and automatic payment reminders — all free, plus the deepest free template customization of the five US tools. And unlike Square, it is not restricted to specific countries.
The limits: per Zoho you bill only in your base currency (something it shares with Square’s one-currency account), caps of 500 invoices a year and 2 users apply (Zoho says its limits are updated yearly), and creating invoices from a prompt requires the paid Zoho Books — Zoho Invoice is the on-ramp into an ecosystem of 50+ apps.
Strengths
- Permanently free — without a payment-fee business model
- Deepest free template customization of the five US tools
- Recurring invoices and automatic payment reminders free
- Not restricted to specific countries like Square
Weaknesses
- Base currency only — per the vendor; a hard limit for international clients
- 500 invoices/year and 2 users (Zoho says limits are updated yearly)
- Prompt-created invoices need paid Zoho Books, not Zoho Invoice
- No built-in in-person card payments — that is Square’s territory
FreshBooks
The freelancer classicFreshBooks is the switch from a counter workflow to a service-business workflow: mature time tracking and project billing, automatic payment reminders on all plans, and invoices in 16 languages — including German (document text only). If you bill by the hour rather than at the register, you are better served here than at Square.
In return you get caps instead of card fees: Lite ($23) allows only 5 billable clients — archived clients count — Plus ($43) 50, unlimited only with Premium ($70). Every extra team member costs $11 a month, and FreshBooks markets no AI features.
Strengths
- Mature time tracking and project billing
- Automatic payment reminders on all plans
- Invoices in 16 languages, including German (document text only)
- Native iOS and Android apps
Weaknesses
- Lite ($23) allows only 5 billable clients — archived clients count
- Every extra team member costs $11 per month
- Markets no AI features at all
- Only 3 invoice designs and 2 fonts; removing vendor branding needs Premium ($70)
QuickBooks
The accounting heavyweightQuickBooks is the alternative once your Square account has grown into a real business with accounting needs: bank feeds, tax categories, payroll integration and the largest ecosystem in US accounting. Prompt-drafted invoices exist as a beta or via a connector, capped at 25 prompts a month.
The price: Simple Start is $38 a month, Essentials $75, Plus $115 — and Intuit announced price changes for renewals from August 2026 without publishing amounts. Foreign currencies need Essentials and up, and German is not among the six languages.
Strengths
- Full US accounting: bank feeds, tax categories, payroll integration
- Huge ecosystem — the standard of US accounting
- Prompt invoicing at least exists (beta/connector, 25 prompts/month)
- Automatic payment reminders (up to 3) on all plans
Weaknesses
- From $38/month; Essentials $75, Plus $115 — price changes announced for renewals from August 2026
- Prompt-to-invoice only as a beta/connector capped at 25 prompts a month
- Foreign currencies only from Essentials ($75)
- Six languages, German not among them; no §14 UStG compliance
Backbone
Invoices, receipts and dunning with an AI assistant (DE/AT)Backbone is the alternative for people in Germany or Austria who do not want to hand a share of their revenue to their invoicing tool: Backbone earns on the subscription (from €19 a month incl. VAT) rather than on your payments — one incentive conflict fewer. You have the AI assistant draft invoices: it creates invoices and quotes from one sentence and executes after your confirmation. Square’s AI, by contrast, only answers questions about your data.
Full transparency, since Backbone is our product: there is no built-in payment processing and no POS — you get paid by bank transfer (with a scan-to-pay QR code) or your own processor. If you need Square’s counter workflow, you will not find it here, and Backbone is not built for US-based businesses. In return, foreign currencies and the check of German and Austrian mandatory details are covered in the same account.
Strengths
- Invoices drafted by an AI assistant — Square’s AI cannot take actions
- No incentive conflict: Backbone earns on the subscription, not on your payments
- Foreign currencies included — Square allows one currency per account
- Germany and Austria in one account (mandatory-detail check under §14 UStG / §11 UStG), invoices also in English and USD — Square does not operate there
- Set up in minutes, cancel monthly; receipts and a ZIP for your accountant included
Weaknesses
- No built-in payment processing and no POS — you get paid by bank transfer or your own processor
- No bookkeeping and no US tax features
- No permanent free plan (7-day trial with a card on file, €0 due today)
- Web app rather than a native mobile app; public API coming soon; prices in euros incl. VAT
How we evaluated
All pricing and feature claims come from the vendors’ own pricing and help pages, last verified on 31 July 2026 (Backbone details: as of 9 October 2026) — including the inconvenient details like per-plan card rates, legacy plans and client caps. Where a vendor does not document something, we do not claim it. Backbone is our own product: because it is built for freelancers in Germany and Austria, we list it last for US-based businesses, and we state its weaknesses as plainly as everyone else’s.
Do not choose Backbone if …
Backbone is ranked first on this page, and this page belongs to Backbone (formerly Billy). So that you can weigh that: here are the cases where another tool is the better choice.
- You already invoice public-sector clients (XRechnung)Backbone produces ZUGFeRD e-invoices, but XRechnung (and Austria’s ebInterface) is only coming soon. sevDesk, easybill and FastBill ship XRechnung in their cheapest tier, and in Austria FreeFinance creates ebInterface and XRechnung. If you must bill public-sector clients today, choose one of those.
- You want to do your bookkeeping inside the toolBackbone collects receipts, matches them to payments and takes bank statements, but deliberately does no bookkeeping: no EÜR, no P&L, no VAT return via ELSTER or FinanzOnline. Your tax advisor does the books from the export. If you want everything from one tool, take sevDesk, Lexware Office, or FreeFinance in Austria.
- Your tax advisor insists on a DATEV or BMD exportBackbone has none. It delivers a named ZIP of receipts, sent invoices, bank statements and a CSV report — or a free bookkeeper login. Any accountant can open that, but it is not a DATEV interface. If your accountant insists on one, that rules Backbone out — sevDesk and Lexware Office are built for it.
- You want a native mobile appBackbone is a web app: it runs in your phone’s browser and you can upload receipt photos with it — but there is no native app in the store (a Mac app for the timer is coming soon). sevDesk, Lexware Office, FreshBooks, Wave, Zoho and Square all ship one.
- You never want to payBackbone has no free plan: after a 7-day trial (card on file at Stripe, €0.00 due today) it costs from €19 a month incl. VAT. easybill (50 documents a month) and sevDesk (3 invoices a month) have permanently free tiers, and in the US so do Wave and Zoho Invoice.
- Your business is based in the USBackbone is built for Germany and Austria. It invoices in English and in USD, GBP or CHF too — for a German or Austrian business billing clients abroad. It does not handle US sales tax. For a US-based business, QuickBooks, FreshBooks, Wave, Zoho Invoice or Square are the better-fitting tools.