(Updated October 2026) Track Regulo ‑ E‑Invoicing & VAT's estimated install share within every Shopify App Store group it appears in — categories, keywords, and collections — with current %, 30-day change, and Growing / Stable / Declining status. French e-invoicing, Factur-X, FEC export and French & EU VAT.
Regulo ‑ E‑Invoicing & VAT's estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
KeywordEU (VAT) | 7.35%7.35 | Growing |
Keywordvat | 4.74%4.74 | Growing |
Collectionthank-you-order-status-invoices-printing | 1.05%0.45 | Declining |
CategoryAccounting Store management > Finances > Accounting | 0.55%0.22 | Declining |
CategoryInvoices and receipts Orders and shipping > Orders > Invoices and receipts | 0.47%0.20 | Declining |
CategoryFinances Store management > Finances | 0.41%0.18 | Declining |
CategoryOrders Orders and shipping > Orders | 0.16%0.06 | Declining |
CategoryOrders and shipping | 0.05%0.02 | Declining |
CategoryStore management | 0.04%0.02 | Declining |
KeywordSender email | 0.03%0.01 | Growing |
Key Insights:
Monthly market share trajectory for Regulo ‑ E‑Invoicing & VAT across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Eu (Vat) | — | — | — | — | — | 3.89% |
| Vat | — | — | — | — | — | 2.46% |
| Thank-You-Order-Status-Invoices-Printing | 1.76% | 1.74%0.02 | 1.41%0.33 | 1.41% | 1.46%0.05 | 0.54%0.92 |
| Accounting | 0.73% | 0.72%0.01 | 0.72% | 0.74%0.02 | 0.77%0.03 | 0.28%0.49 |
| Invoices And Receipts | 0.74% | 0.71%0.03 | 0.65%0.06 | 0.64%0.01 | 0.66%0.02 | 0.24%0.42 |
Key Insights:
Regulo ‑ E‑Invoicing & VAT captures the largest share of installs in EU (VAT) — 7.3% of the group's tracked install base, followed by 4.7% in vat and 1.0% in thank-you-order-status-invoices-printing. Sort the table by Share to see the full ordered list.
Regulo ‑ E‑Invoicing & VAT is contracting in more groups than it's expanding. thank-you-order-status-invoices-printing saw the sharpest dip this month — switch to "Market Share Changes" to see the full distribution and check whether the contractions cluster around a shared theme.
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
Regulo ‑ E‑Invoicing & VAT appears in 15 Shopify App Store groups in total — categories, keywords, and collections combined. The table above lists the top 10 where it captures the largest share; paginate or sort by Change to see the rest.
Share figures are recomputed weekly from the latest review data. Regulo ‑ E‑Invoicing & VAT is currently losing share in more groups than it's gaining — the trend chart's date range filter lets you check whether the slide started recently or has been ongoing.
Rankings and trends across every Shopify app, category, and keyword.