Bizyness: Invoice & VAT OSS vs FairInvoice
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Bizyness, Oct 13, 2026 for FairInvoice.
The short answer
- Paid plans start at $16/month for Bizyness and $12.99/month for FairInvoice.
- Bizyness lists 19 features FairInvoice’s listing doesn’t mention, including Branding, Color and font, Customs documents.
Head to head
- France
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Essential
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Growth
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
Advanced
- · Accounting Exports
- · Automatic Invoices & Credit Notes
- · Bank Synchronization
- · E-Invoicing Ready
- · EU VAT & OSS/IOSS
- · Invoice Downloads
One Plan
- · Automatic invoice emails
- · Bulk ZIP export
- · Credit notes included
- · Unlimited orders
- · VAT-correct PDF invoices
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBizyness turns every Shopify order into a compliant invoice and every refund into a credit note, automatically. Your invoices are ready for mandatory e-invoicing through a certified partner platform. VAT is calculated on every B2B and B2C order: France, EU, OSS, IOSS and reverse charge. Track expenses and suppliers, and send your accounting to your accountant with a one-click export.
FairInvoice does one job properly: it creates accurate invoices for every order and delivers them automatically. Taxes are calculated line by line and rounding is unit-tested, so the totals on your invoices match your orders to the cent. Invoice and credit note numbers are sequential and gapless, the way accountants expect. Once issued, a document never changes.
- Automatic synchronization of your store's orders.
- VAT management in Europe and calculation of your OSS/IOSS declarations.
- Invoices issued with statements compliant with your legal status.
- Compatible with all companies, whether VAT exempt or not.
- VAT-correct, cent-accurate PDF invoices with line-level tax and tested rounding
- Invoice emailed automatically after payment, with the real PDF attached
- Gapless, sequential invoice and credit note numbering — audit-friendly
- Bulk export any date range as a single ZIP
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Bizyness |  FairInvoice |
|---|---|---|
| Detected stores | 9 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Animals & Pet Supplies, Electronics | Not published |
| Top store countries | France | Not published |
Reviews
| Measure | Bizyness | FairInvoice |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 29 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 68% | Not enough data |
Pricing
| Measure | Bizyness | FairInvoice |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $16/month | $12.99/month(ahead) |
| Longest free trial | 14 days | 14 days |
| Plans listed | 4 | 1 |
Listing
| Measure | Bizyness | FairInvoice |
|---|---|---|
| Shopify category rank | #43(ahead) | #502 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 26, 2022 | Jul 28, 2026 |
| Languages | 2 | 1 |
| Developer | Bizyness | VITRIN |
FAQ
Bizyness and FairInvoice: common questions
- Is Bizyness or FairInvoice cheaper?
- Paid plans start at $16/month for Bizyness and $12.99/month for FairInvoice. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Bizyness lists 19 the others don’t mention, such as Branding, Color and font, Customs documents, Data security. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for Bizyness, Oct 13, 2026 for FairInvoice; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for Bizyness, Oct 13, 2026 for FairInvoice. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.