comparisonWooCommerce202611 min read · 2026-04-29
WooCommerce Invoice Plugin Comparison 2026 — invoice9 vs SkyVerge vs WebToffee vs WP Overnight
Honest comparison of the five WooCommerce invoice plugins that matter in 2026. Buyer-segment guide, format coverage, pricing over 5 years, HPOS architecture, and a 3-question decision tree. Updated April 2026.
There are around ten invoice plugins on the WooCommerce Marketplace. Two dominate by install count, one is effectively abandoned, and one of the strongest options sits off-marketplace entirely. This guide compares the five plugins that matter for most buyers in 2026. We're invoice9's makers — biased — but we cite our weaknesses too. Skip to the decision tree if you're short on time.
Buyer-segment guide (skim first)
| Your situation | Best plugin |
|---|---|
| German B2B, Jan 2027 ZUGFeRD mandate | invoice9 (only Marketplace option) |
| French B2B, Sep 2026 Factur-X mandate | invoice9 (only Marketplace option) |
| Italian B2B/B2C with SDI transmission | POP (off-marketplace) |
| Belgian B2B with PEPPOL transmission | POP (Access Point included) |
| Multi-document needs (invoice + packing + shipping) | WebToffee |
| Tightest budget, basic PDF only | RedefiningTheWeb $29 / Techminers $39 |
| Stranded Andrew Benbow customer | invoice9 (cheaper + active support) |
| Open-source preference + free plan | WP Overnight (off-marketplace) |
The five plugins compared
1. invoice9 — $50/yr — best for compliance-driven buyers
- Strengths: 7 e-invoice formats (ZUGFeRD, XRechnung UBL + CII, Factur-X, PEPPOL invoice + credit note, generic UBL, generic CII); HPOS-native via WC CRUD; @pdfme drag-drop template editor; EU servers (Frankfurt); the cheapest credible compliance option.
- Weaknesses: No Italian SDI transmission (use POP); single template per locale at MVP; new vendor with a small review count.
- Best for: German + French B2B mandate buyers; merchants running both Shopify and WooCommerce.
2. SkyVerge Print Invoices and Packing Lists — $79/yr
- Strengths: 10K+ paying installs, 4.0★ across 41 reviews; bundles invoice + packing slips; HPOS retrofit; consistently active vendor support.
- Weaknesses: Zero structured e-invoice formats; no German or French localization; older codebase (Newfold-era).
- Best for: Generic PDF + packing slip without country-specific compliance pressure.
3. Andrew Benbow PDF Invoices — $79/yr
- Strengths: 5K+ paying installs; the PDF generation that worked well for years.
- Weaknesses: No vendor support since 2024; no HPOS compatibility; no e-invoice formats; multiple recent auto-refunds reported on the Marketplace.
- Best for: Nobody right now — see our migration guide.
4. WebToffee All-in-one PDF Invoice Suite — $149/yr
- Strengths: Broadest document set on the Marketplace (invoice, credit note, packing slip, delivery note, shipping label, picklist); generic PEPPOL UBL output; multi-language UI.
- Weaknesses: No country-specific formats (no ZUGFeRD, no XRechnung, no Factur-X); 3× the price of invoice9; HPOS status unclear in the listing.
- Best for: Stores wanting a full document suite who can absorb the premium price.
5. WP Overnight Pro — ~$60/yr — off-marketplace freemium
- Strengths: 300K+ free installs on WordPress.org; 6 e-invoice formats including ZUGFeRD and Factur-X; mature, well-known vendor.
- Weaknesses: Not on the Woo Marketplace (so no integrated billing or refund policy); slightly more expensive than invoice9 at the paid tier; no PEPPOL credit note output.
- Best for: Open-source preference; merchants who want a substantial free tier before paying.
Feature-by-feature comparison
Format support
| Format | invoice9 | SkyVerge | Benbow | WebToffee | WP Overnight |
|---|---|---|---|---|---|
| Plain PDF | ✓ | ✓ | ✓ | ✓ | ✓ |
| ZUGFeRD 2.x | ✓ | — | — | — | ✓ |
| XRechnung UBL | ✓ | — | — | — | ✓ |
| XRechnung CII | ✓ | — | — | — | — |
| Factur-X | ✓ | — | — | — | ✓ |
| PEPPOL BIS 3.0 invoice | ✓ | — | — | ✓ | ✓ |
| PEPPOL credit note | ✓ | — | — | — | ✓ |
| FatturaPA (Italy SDI) | — | — | — | — | — |
Pricing (single site, annual)
| Plugin | Price | Money-back | 5-year cost |
|---|---|---|---|
| invoice9 | $50 (or $90 / 2yr) | 30 days | $250 (or $225 on 2-yr) |
| SkyVerge | $79 | 30 days | $395 |
| Andrew Benbow | $79 | 30 days | $395 |
| WebToffee | $149 | 30 days | $745 |
| WP Overnight Pro | ~$60 | Varies | $300 |
Architecture
| invoice9 | SkyVerge | Benbow | WebToffee | WP Overnight | |
|---|---|---|---|---|---|
| HPOS | WC CRUD | Retrofit | Open ticket | Unclear | Yes |
| EU data residency | Frankfurt | US | Unclear | US | Varies |
| SaaS-backed format updates | Yes | No | No | No | No |
| Active maintenance | Yes | Yes | No | Yes | Yes |
Decision tree (3 questions)
- Are you in B2B mandate scope (DE Jan 2027, FR Sep 2026)?
- YES → invoice9 (only Marketplace option that ships ZUGFeRD + Factur-X + XRechnung).
- NO → continue.
- Do you need a full document suite (invoice + shipping label +
picklist)?
- YES → WebToffee (premium price, broadest coverage).
- NO → continue.
- Do you want a free tier?
- YES → WP Overnight (off-marketplace freemium).
- NO → invoice9 ($50/yr) or SkyVerge ($79/yr) depending on your e-invoice format need.
When NOT to pick invoice9
- Italian B2B/B2C needing FatturaPA + SDI: use POP. They specialize in this market; we don't compete here.
- Shipping labels are your primary use case: WebToffee is deeper on shipping documents.
- You need a free tier with significant features: WP Overnight on WordPress.org is the right starting point.
- Only basic PDF, zero compliance: the cheaper $29-69 newcomers will work fine.
TL;DR
- Best for compliance (DE/FR mandate): invoice9
- Best for broadest document types: WebToffee
- Best free + paid tier: WP Overnight (off-marketplace)
- Best for Italy: POP (off-marketplace)
- Best for "just generic PDF": SkyVerge or $29-69 newcomers
- Don't pick: Andrew Benbow (currently abandoned)
Try invoice9 — $50/yr, 30-day refund
Built for the EU mandate wave. ZUGFeRD, XRechnung, Factur-X, PEPPOL BIS 3.0. HPOS-native. Drag-drop template editor. EU-hosted (Frankfurt).
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