Regulo vs Seguno Email Marketing

Regulo ‑ E‑Invoicing & VAT logo Regulo ‑ E‑Invoicing & VAT vs Seguno Email Marketing logo Seguno Email Marketing

How Regulo and Seguno Email Marketing compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.

Updated October 10, 2026 · App Store data

Maintained by Rankbase, built by a Shopify app developer

Regulo vs Seguno Email Marketing at a glance

As of October 10, 2026, Regulo is rated 5.0 stars from 31 reviews and Seguno Email Marketing is rated 4.8 stars from 734 reviews on the Shopify App Store.

  • Rating: Regulo has the higher rating, 5.0 stars against 4.8.
  • Reviews: Seguno Email Marketing has more reviews, 734 against 31.
  • Pricing: Regulo lists "Free trial available", Seguno Email Marketing "Free to install".
  • Built for Shopify: Only Seguno Email Marketing carries the Built for Shopify badge.
Regulo and Seguno Email Marketing on the Shopify App Store, as of October 10, 2026: rating, review count, pricing label, the Built for Shopify badge, and the date each app's data was last read from the store.
Fact Regulo Seguno Email Marketing
Tagline French e-invoicing, Factur-X, FEC export and French & EU VAT Canva & Sidekick-able email marketing newsletters & automation
Rating ★ 5.0 ★ 4.8
Reviews 31 734
Pricing Free trial available Free to install
Built for Shopify No badge Built for Shopify
Data as of October 10, 2026 October 10, 2026

Ratings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.

Where each app ranks in App Store search

Every Shopify App Store search Rankbase tracks where Regulo or Seguno Email Marketing is in the top 10 today, with the position merchants see. Organic results only, across 3,798 tracked searches; sponsored placements never count.
App Store search Regulo Seguno Email Marketing
Both apps rank · 1 search
Regulo #1 #4
Only Regulo ranks · 6 searches
Baback #2 not in top 10
Pennylane #2 not in top 10
Facturation #3 not in top 10
Facture #5 not in top 10
Factures #5 not in top 10
VAT #6 not in top 10
Only Seguno Email Marketing ranks · 6 searches
Seguno not in top 10 #1
Canva not in top 10 #5
Email Marketing not in top 10 #7
Email not in top 10 #9
Klaviyo Email Marketing not in top 10 #9
Newsletter not in top 10 #10

In the App Store's organic search results, Regulo ranks in the top 10 for 7 of the 3,798 searches we track and Seguno Email Marketing for 7. They share one search, "regulo", where Regulo ranks #1 and Seguno Email Marketing #4.

Frequently asked questions

Is Regulo or Seguno Email Marketing rated higher on the Shopify App Store?

Regulo has the higher rating, 5.0 stars against 4.8. Seguno Email Marketing has more reviews, 734 against 31.

Which has more reviews, Regulo or Seguno Email Marketing?

Seguno Email Marketing has more reviews, 734 against 31.

Which ranks higher in Shopify App Store search, Regulo or Seguno Email Marketing?

In the App Store's organic search results, Regulo ranks in the top 10 for 7 of the 3,798 searches we track and Seguno Email Marketing for 7. They share one search, "regulo", where Regulo ranks #1 and Seguno Email Marketing #4.

How is this comparison made?

Rankbase records the organic results merchants see when they search the Shopify App Store for 3,798 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.

More comparisons

Regulo against other apps

Seguno Email Marketing against other apps

Rankbase paired these two apps on October 7, 2026, when both ranked in the top 3 for "regulo". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.

All app comparisons →   ·   Browse keyword rankings →

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Built by Craftshift

Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.

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