FastBill • Integration vs Wasabil Connector
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 23, 2026 for FastBill • Integration, Feb 19, 2026 for Wasabil Connector.
The short answer
- FastBill • Integration lists 14 features Wasabil Connector’s listing doesn’t mention, including Credit notes, Delivery notes, Email automation.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Professional
- · 24/7 human-backed support
- · Compliant Tax Invoicing
- · Ideal for — Getting started
- · Multi Language & Currency Support
- · UNLIMITED Generate & Send Documents
Premium
- · Customer Feature Requests
- · Everything in Professional
- · Ideal for — More complex shops
- · Personalized Setup
- · Priority Support (Fastest response)
Integración gratis
- · Declara tus gastos en saas extranjeros
- · Genera boletas y notas de crédito
- · Ofrece facturas
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureRetyping Shopify orders into FastBill takes time and invites errors. This app turns every order into a finished invoice in FastBill automatically, with a credit note for full refunds or cancellations. GoBD & E-Rechnung-ready: you send them as ZUGFeRD or XRechnung from FastBill. Online and POS orders in Germany and Austria, B2B with the VAT ID, reverse charge and OSS.
Conecta tu tienda a Wasabil. Wasabil es un facturador electrónico que ayuda a los comercios y tiendas online en Chile a automatizar los documentos tributarios. 1) Emite boletas y notas de crédito de forma automática 2) Automatiza declarar tus gastos en servicios digitales, recuperando IVA por estos y rebajando la carga del impuesto a la utilidad.
- Simply send automatically by email
- Customizable content such as Template, Unit or Comment
- Customer's VAT ID directly on the document. OSS compliance.
- Automatic paid status syncing
- Genera facturas de compra válidas ante el SII por tus gastos digitales
- Automatiza la recuperación del IVA y reduce tu carga tributaria
- Emite boletas, notas de crédito y facturas de forma automática.
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 |  FastBill • Integration |  Wasabil Connector |
|---|---|---|
| Detected stores | Not published | 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 | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | FastBill • Integration | Wasabil Connector |
|---|---|---|
| App Store rating | 4.7 ★ | Not published |
| App Store reviews | 4 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | FastBill • Integration | Wasabil Connector |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $17.99/month | No monthly plan listed |
| Longest free trial | 7 days | Not listed |
| Plans listed | 2 | 1 |
Listing
| Measure | FastBill • Integration | Wasabil Connector |
|---|---|---|
| Shopify category rank | #205 | #61 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 4, 2024 | Dec 15, 2025 |
| Languages | 2 | 1 |
| Developer | Make It Easy! | Wasabil |
FAQ
FastBill • Integration and Wasabil Connector: common questions
- What features does each app list that the other doesn’t?
- FastBill • Integration lists 14 the others don’t mention, such as Credit notes, Delivery notes, Email automation, Fields. Wasabil Connector lists 8 the others don’t mention, such as Custom reports, Customers, Error resolution, Expense tracking. 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 Oct 23, 2026 for FastBill • Integration, Feb 19, 2026 for Wasabil Connector; 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 Oct 23, 2026 for FastBill • Integration, Feb 19, 2026 for Wasabil Connector. 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.