Konto IS vs Sufio: Invoices you can trust
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Konto IS, Nov 9, 2026 for Sufio.
The short answer
- Paid plans start at $4.90/month for Konto IS and $7/month for Sufio.
- Sufio lists 33 features Konto IS’s listing doesn’t mention, including Barcodes, Branding, Bulk download.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Standard plan
STARTER
- · 15 invoices/mo
- · Accept invoice payments online
- · Auto create and send invoices
- · Bulk print or download PDFs
- · Email and chat support
- · Integrations with Shopify apps
GROWTH
- · 50 invoices/mo
- · Auto send document copies
- · Custom email domain with DMARC
- · Delivery notes
- · EU B2B VAT exemptions
- · Editable invoice templates
PROFESSIONAL
- · 5,000 invoices/mo
- · Commercial invoices for customs
- · Credit notes from refunds
- · Custom document numbering
- · EU VAT number validation
- · Editable email templates
PREMIUM
- · Custom automation workflows
- · Order metafields with invoice details
- · Personalized onboarding & setup
- · Premium fonts and branding
- · Priority support
- · Quotes and estimates
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKonto IS connects your Shopify store to the Konto invoicing system. The moment an order is paid, the app issues a legal Icelandic invoice in Konto; with the correct VAT, the buyer's kennitala, and order details. Business buyers who enter a kennitala at checkout receive an XML e-invoice delivered through the official message hub.
Invoicing mistakes are rarely cheap. Sufio is an invoice generator that adapts to new regulations and works with local accountants, so your invoices stay compliant in every market you sell to. As required by law in most countries, issued invoices never change, and refunds are handled with separate credit notes. This keeps you out of trouble with your tax office.
- Add Kennitala field to the checkout form for legal VAT invoicing in Iceland.
- Automate the creation of invoices for every paid order.
- Generate credit notes automatically for refunded orders.
- Automatically create and send invoices, credit notes, receipts, and reminders
- Generate legislation-compliant documents translated into all major languages
- Customize your template by including your logo, brand colors, and premium fonts
- Print or download thousands of PDF invoices at once for easy sharing








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 | Konto IS | Sufio |
|---|---|---|
| Detected stores | Not published | 228 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | 24% |
| Top store categories | Not published | Home & Garden, Apparel & Accessories, Food, Beverages & Tobacco |
| Top store countries | Not published | Netherlands, France, Germany |
Reviews
| Measure | Konto IS | Sufio |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 471 |
| New reviews, 28 days | Not enough data | 5 |
| Reviewers a year or more in | Not enough data | 30% |
FAQ
Konto IS and Sufio: common questions
- Is Konto IS or Sufio cheaper?
- Paid plans start at $4.90/month for Konto IS and $7/month for Sufio. 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?
- Sufio lists 33 the others don’t mention, such as Barcodes, Branding, Bulk download, Canada (HST, PST, GST). 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 13, 2026 for Konto IS, Nov 9, 2026 for Sufio; 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 13, 2026 for Konto IS, Nov 9, 2026 for Sufio. 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.















