InvoiceXpress
InvoiceXpress: Low-cost Portuguese e-invoicing with recurring billing, reminders, payments, and exports. Ranked #25 of 83 in Invoicing Software by our editors (7.0/10); pricing: Free plan · 30-day trial; best for portuguese businesses needing compliant e-invoicing.
At a glance
- Editor score7.0 / 10
- PricingFree plan · 30-day trial
- Best forPortuguese businesses needing compliant e-invoicing
- Free planYes
- Paid from€3/mo
- Facts checked19 Sep 2026
Where it wins
- Plans start at €3 per month with unlimited users
- Recurring invoices, reminders, currencies, and online payments
- SAF-T PT exports, digital signatures, API, and e-commerce plugins
Where it doesn't
- Paid plans cap monthly documents from 3 to 500
- VAT is additional to the listed monthly prices
- Some higher-tier features appear only on X100 or X500
Our verdict on InvoiceXpress
InvoiceXpress is cloud-based invoicing software for freelancers, service businesses, independent professionals, and online stores. It supports invoices, receipts, quotes, credit and debit notes, customer balances, reporting, payment collection, and document delivery across web, iOS, and Android. Portuguese businesses are the clearest fit because the service is certified by Portugal’s Tax Authority and supports digitally signed electronic invoices and SAF-T PT exports.
Pricing is organized around monthly document volume. X3 costs €3 per month for 3 documents, while X10 costs €9 for 10, X20 costs €14 for 20, and X30 costs €18 for 30. X100 costs €24 for 100 documents, and X500 costs €29 for 500. The plans include unlimited users, with API access on X3 through X30 and invoice scheduling, multi-currency documents, and collection alerts across the listed tiers. X100 adds an online current account, while X500 adds reports. The pricing page states that VAT is additional. InvoiceXpress also offers a free plan and a 30-day full trial.
For recurring billing, the product can schedule invoices and automatically email generated documents. Payment and expiration alerts can be sent by email or SMS, while customers can pay by credit card or use Multibanco references. Integrations include WooCommerce, Shopify, the API, and InvoiceXpress MCP, which provides AI-assisted invoicing. Data can be exported in SAF-T PT, Excel, CSV, and XML formats. InvoiceXpress suits Portuguese teams that need localized compliance, payment workflows, and modest-to-high document volumes without per-user pricing. Businesses needing document volume above 500 per month, or a broader integration ecosystem than the listed options, should compare alternatives.
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InvoiceXpress pricing
All 6 InvoiceXpress plans and prices →
InvoiceXpress fact sheet
| Free plan | Yes |
|---|---|
| Paid from | €3/mo |
| Recurring invoices | Yes |
| Online payments | Yes |
| Payment reminders | Yes |
| Multi-currency invoicing | Yes |
| Included team users | Not verified |
| Client portal | Not verified |
| Free trial | 30 days |
| Deployment | Cloud, Mobile |
| Platforms | Web, iOS, Android |
| Integrations | 4 integrations: WooCommerce, Shopify, API, InvoiceXpress MCP |
| Pricing | Free plan · 30-day trial (source) |
| Website | invoicexpress.com |
| Facts checked | 19 Sep 2026 |
InvoiceXpress integrations
InvoiceXpress lists 4 integrations on its own site.
- WooCommerce
- Shopify
- API
- InvoiceXpress MCP
Alternatives to InvoiceXpress
- Zoho InvoiceA free invoicing tool with payments, reminders, portals, projects, and reporting.9.4
- PayPal InvoicingA free invoicing option for small businesses already using PayPal.9.3
- Stripe InvoicingA payment-focused invoicing system for global billing and recurring collections.9.2
See all InvoiceXpress alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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