How WorkflowMail Emails and Klaviyo 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 September 20, 2026 · App Store dataAs of September 20, 2026, WorkflowMail Emails is rated 5.0 stars from 48 reviews and Klaviyo is rated 4.7 stars from 3,315 reviews on the Shopify App Store.
| Fact |
|
|
|---|---|---|
| Tagline | Send transactional emails with Flow automation actions | Email marketing, SMS, & WhatsApp that turn messages into sales |
| Rating | ★ 5.0 | ★ 4.7 |
| Reviews | 48 | 3,315 |
| Pricing | Free plan available | Free to install |
| Built for Shopify | Built for Shopify | No badge |
| Data as of | September 20, 2026 | September 20, 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.
| App Store search |
|
|
|---|---|---|
| Both apps rank · 4 searches | ||
| Zoho Mail | #1 | #4 |
| Flow Mail | #1 | #6 |
| Mailer | #4 | #3 |
| Posten | #8 | #5 |
| Only WorkflowMail Emails ranks · 9 searches | ||
| Send | #1 | not in top 10 |
| Flow | #2 | not in top 10 |
| Flows | #2 | not in top 10 |
| Workflow | #2 | not in top 10 |
| Automation | #3 | not in top 10 |
| #5 | not in top 10 | |
| Sendwill Email Popups | #8 | not in top 10 |
| Correos | #10 | not in top 10 |
| Zakeke | #10 | not in top 10 |
| Only Klaviyo ranks · 40 searches | ||
| not in top 10 | #1 | |
| Email Marketing | not in top 10 | #1 |
| Emailing | not in top 10 | #1 |
| Emails | not in top 10 | #1 |
| Kalviyo | not in top 10 | #1 |
| Klavi | not in top 10 | #1 |
| Klaviy | not in top 10 | #1 |
| Klaviyo | not in top 10 | #1 |
| Klaviyo Email Marketing | not in top 10 | #1 |
| Klayviyo | not in top 10 | #1 |
| Marketing | not in top 10 | #1 |
| SMS | not in top 10 | #1 |
| SMS Marketing | not in top 10 | #1 |
| Flow Trigger | not in top 10 | #2 |
| Klaviyo Reviews | not in top 10 | #2 |
| Mess | not in top 10 | #2 |
| Messa | not in top 10 | #2 |
| Messag | not in top 10 | #2 |
| Message | not in top 10 | #2 |
| Messages | not in top 10 | #2 |
| Messaging | not in top 10 | #2 |
| Drip | not in top 10 | #3 |
| Unify | not in top 10 | #3 |
| Webhook | not in top 10 | #3 |
| Birthday | not in top 10 | #4 |
| Newsletter | not in top 10 | #4 |
| Push Notifications | not in top 10 | #4 |
| Yotpo SMS | not in top 10 | #4 |
| Aci | not in top 10 | #6 |
| Comply | not in top 10 | #6 |
| Atla | not in top 10 | #7 |
| Feedback | not in top 10 | #7 |
| Market Print | not in top 10 | #7 |
| Boleta | not in top 10 | #8 |
| Custom Font | not in top 10 | #8 |
| Typeform | not in top 10 | #8 |
| Market Place Connect | not in top 10 | #9 |
| Teem | not in top 10 | #9 |
| Lebesgue: AI Marketing & LTV | not in top 10 | #10 |
| Meety | not in top 10 | #10 |
In the App Store's organic search results, WorkflowMail Emails ranks in the top 10 for 13 of the 3,617 searches we track and Klaviyo for 44. They share 4 searches and split them evenly: each ranks higher on 2.
WorkflowMail Emails has the higher rating, 5.0 stars against 4.7. Klaviyo has more reviews, 3,315 against 48.
Klaviyo has more reviews, 3,315 against 48.
In the App Store's organic search results, WorkflowMail Emails ranks in the top 10 for 13 of the 3,617 searches we track and Klaviyo for 44. They share 4 searches and split them evenly: each ranks higher on 2.
Rankbase records the organic results merchants see when they search the Shopify App Store for 3,617 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.
Rankbase paired these two apps on September 11, 2026, when both ranked in the top 3 for "zoho mail". 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.
Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.
Explore Rankbase →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.