Quittus — Compliant Invoices Shopify App: Pricing, Features & First-Adopter Watch

By WF StudioInvoices and receiptsLaunched August 4, 2026Free plan

Quittus — Compliant Invoices launched on August 4, 2026. Shoplist is watching for its first storefront installs and tracking pricing and listing changes in the meantime. Checked on November 9, 2026.

Sonar hasn’t detected Quittus — Compliant Invoices on a store yet. Watching since its Aug 4, 2026 launch.

Free plan

PricingPaid from $19/month

Data checked November 9, 2026How Shoplist knows

Quittus on the Shopify App Store

Shoplist reads Quittus’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.

Where Shopify ranks Quittus

Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.

Invoices and receipts#340 of 54481

Quittus: daily Shopify App Store category position
Day	Invoices and receipts
Sep 3, 2026	#421
Sep 4, 2026	#419
Sep 5, 2026	#422
Sep 6, 2026	#423
Sep 7, 2026	#423
Sep 8, 2026	#447
Sep 9, 2026	#447
Sep 10, 2026	#443
Sep 11, 2026	#457
Sep 12, 2026	#451
Sep 13, 2026	#450
Sep 14, 2026	#448
Sep 15, 2026	#446
Sep 17, 2026	#443
Sep 19, 2026	#454
Sep 20, 2026	#451
Sep 21, 2026	#449
Sep 22, 2026	#450
Sep 23, 2026	#450
Sep 24, 2026	#450
Sep 25, 2026	#457
Sep 26, 2026	#462
Sep 27, 2026	#464
Sep 28, 2026	#463
Sep 29, 2026	#465
Sep 30, 2026	#467
Oct 1, 2026	#468
Oct 2, 2026	#471
Oct 3, 2026	#475
Oct 4, 2026	#477
Oct 5, 2026	#477
Oct 6, 2026	#479
Oct 7, 2026	#478
Oct 8, 2026	#479
Oct 9, 2026	#481
Oct 10, 2026	#482
Oct 11, 2026	#483
Oct 12, 2026	#483
Oct 13, 2026	#488
Oct 14, 2026	#490
Oct 15, 2026	#495
Oct 16, 2026	#496
Oct 17, 2026	#496
Oct 18, 2026	#497
Oct 19, 2026	#499
Oct 20, 2026	#501
Oct 21, 2026	#502
Oct 22, 2026	#504
Oct 23, 2026	#509
Oct 24, 2026	#513
Oct 25, 2026	#513
Oct 31, 2026	#525
Nov 1, 2026	#524
Nov 2, 2026	#524
Nov 4, 2026	#452
Nov 5, 2026	#481
Nov 6, 2026	#330
Nov 7, 2026	#334
Nov 8, 2026	#339
Nov 9, 2026	#340

What Quittus charges

Free plan available. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.

Free
Free
- 30 invoices per month, automatic
- Compliant numbering, VAT breakdown
- Credit notes created on refunds
Pro
$19/month
14-day free trial
- Factur-X format included
- Monthly PDF pack and CSV export
- Unlimited invoices, fully automatic
Plus
$39/month
14-day free trial
- B2C e-reporting data export
- Everything in Pro
- FEC, journal and QuickBooks exports

Every edit Quittus ships to its listing

Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.

Nov 6, 2026
- Integrations
  Integrations updated
  Integrations updated
  Shopify Admin
Sep 19, 2026
- Integrations
  Integrations updated
  Integrations updated
  Shopify Admin
Sep 11, 2026
- Positioning
  Listing title changed +2 more
  Listing title changed
  Compliant invoices, without ever opening the app. Every paid order, every refund, handled.Compliant invoices for France and the US, automatic. Every paid order and every refund, handled.
  Description rewritten
  Description rewritten
  Callouts updated
  Built for French and US invoicing rules, not a generic template
Sep 7, 2026
- Integrations
  Integrations updated
  Integrations updated
  Shopify Admin
Aug 24, 2026
- Pricing
  Free plan +3 more
  Free plan
  NoYes
  Pro plan features updated
  Factur-X format includedMonthly PDF pack and CSV exportUnlimited invoices, fully automatic
  Plus plan features updated
  B2C e-reporting data exportEverything in ProFEC, journal and QuickBooks exports
  +1 more change

How Quittus sells itself on the App Store

The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.

“Compliant invoices for France and the US, automatic. Every paid order and every refund, handled.”

What it does

Quittus is built for stores invoicing under French or United States rules. Every paid order becomes a compliant invoice, every refund becomes the matching credit note, numbered sequentially as the law requires. You enter your legal details once and stop… Read the full description

Features it lists

Customization: Branding · Color and font · Invoice numbers · Logos · Multi-currency
Document types: Credit notes · Invoices
File management: Bulk download · PDF generation · Print and export · Reports

Screenshots

Quittus listing facts

Developer: WF Studio
Launched: August 4, 2026
Shopify rank: #340 in Invoices and receipts
Languages: English, French

View on the Shopify App Store

Is this your app? Claim it free to see who is installing and leaving it.

Shopify stores using Quittus

Shoplist is watching Shopify storefronts for the first public install of Quittus.

How Quittus’s install base is moving

Shoplist re-crawls the same storefronts, so every store that adds Quittus, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.

Stores, last 28 days

0 now · 0 28 days earlier

Reach

of the stores Shoplist tracks

Big-brand share

Not enough data: fewer than 150 of its stores have a known size

Where Quittus’s store count change came from

Real installs and removalsEstimated0 added · 0 came back · 0 removed: 0

Stores adding and removing Quittus, by week

Stores that added it or came backStores that removed itEstimated weeks

Week of	Added or back	Removed	Net	Notes
Aug 31, 2026	0	0	0	Estimated
Sep 7, 2026	0	0	0	Estimated
Sep 14, 2026	0	0	0	Estimated
Sep 21, 2026	0	0	0	Estimated
Sep 28, 2026	0	0	0	Estimated
Oct 5, 2026	0	0	0	Estimated
Oct 12, 2026	0	0	0	Estimated
Oct 19, 2026	0	0	0	Estimated
Oct 26, 2026	0	0	0	Estimated
Nov 2, 2026	0	0	0	2 held-out days

Compare Quittus

The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.

Alternatives to Quittus

Apps merchants weigh against Quittus — Compliant Invoices, with their own detected stores and ratings.

Track these competitors

Quittus vs Bizyness
0 stores9 stores
★ 5.0 · 30 reviews · Free trial
Quittus vs Invoice Inn
0 stores0 stores
★ 5.0 · 6 reviews · Free plan
Quittus vs InvoiceFlow Pro
0 stores0 stores
★ 5.0 · 1 reviews · Free plan
Quittus vs Marketplace Invoice
0 stores0 stores
Free plan
Quittus vs InvoiceFlow
0 stores0 stores
Free plan
Quittus vs InvoiceAnvil
0 stores0 stores
Free plan

Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.

Seen on the storefront, not guessed

If Shoplist shows Quittus on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.

Code-level
detection on every store
Found in the storefront’s own code
Shoplist matches the scripts, app blocks and pixels Quittus loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.
on November 9, 2026
last checked
Re-checked, so the count stays current
Shoplist keeps crawling the same storefronts. A store that uninstalls Quittus leaves the count on the next crawl, so you read today’s install base, not a high-water mark.
Daily
App Store listing reads
The App Store, read every day
Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.

Two public sources, labelled on every section. Store data last checked November 9, 2026.

Read the full methodology

Questions about Quittus

Straight answers from the same data as the rest of this page. The full store list answers the rest.

Alert me on first detections

Has Shoplist detected stores using Quittus — Compliant Invoices yet?

Shoplist has not yet found reliable public storefront evidence for Quittus — Compliant Invoices. The page tracks first merchant evidence as it appears.

What does first-adopter watch mean?

It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, pricing, and listing changes.

Can I get alerts when stores start using Quittus — Compliant Invoices?

Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for Quittus — Compliant Invoices.

Go beyond Quittus

Its closest rival, its developer and the charts it competes on, from the same data.

Keep watching Quittus.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.

Alert me on first detections See pricingFree plan available.

Key signals for Quittus

Quittus on the Shopify App Store

Free

Pro

Plus

Integrations updated

Integrations updated

Listing title changed +2 more

Integrations updated

Free plan +3 more

Follow Quittus

What it does

Features it lists

Screenshots

Shopify stores using Quittus

How Quittus’s install base is moving

Where Quittus’s store count change came from

Stores adding and removing Quittus, by week

Compare Quittus

Alternatives to Quittus

Quittus vs Bizyness

Quittus vs Invoice Inn

Quittus vs InvoiceFlow Pro

Quittus vs Marketplace Invoice

Quittus vs InvoiceFlow

Quittus vs InvoiceAnvil

Seen on the storefront, not guessed

Found in the storefront’s own code

Re-checked, so the count stays current

The App Store, read every day

Questions about Quittus

Has Shoplist detected stores using Quittus — Compliant Invoices yet?

What does first-adopter watch mean?

Can I get alerts when stores start using Quittus — Compliant Invoices?

Go beyond Quittus

Keep watching Quittus.