The 10 Best Flow Mail Apps for Shopify

The top 10 apps merchants see when they search the Shopify App Store for flow mail, in the exact order the store ranks them. Only Shopify's organic ranking is shown, never sponsored ads.

Updated July 12, 2026 · Organic results only
  1. 1 WorkflowMail logo

    WorkflowMail

    5.0 (43 reviews) · Free plan available

    Effortlessly send tailored transactional emails via Flow

    Built for Shopify
  2. 2 FlowSend ‑ Flow Mail App logo

    FlowSend ‑ Flow Mail App

    · Free to install

    Send automated Flow emails - transactional email on Flow

  3. 3 Shopify Flow logo

    Shopify Flow

    4.7 (11,648 reviews) · Free

  4. 4 FlowRelay: Send Email via Flow logo

    FlowRelay: Send Email via Flow

    · Free plan available

    Send transactional emails from Flow and track delivery outcome

  5. 5 Geolocation Flow & Redirects logo

    Geolocation Flow & Redirects

    5.0 (21 reviews) · Free plan available

    Redirect visitors to the right country, language, and currency

    Built for Shopify
  6. 6 Klaviyo: Email Marketing & SMS logo

    Klaviyo: Email Marketing & SMS

    4.7 (2,986 reviews) · Free to install

    Email marketing, SMS, & WhatsApp that turn messages into sales

  7. 7 Checkout | Flow logo

    Checkout | Flow

    5.0 (17 reviews) · Free trial available

    Add checkout upsells, content and branding with extensibility

  8. 8 Workflow Automation—React Flow logo

    Workflow Automation—React Flow

    5.0 (172 reviews) · Free to install

    Save your time with fulfillment, tagging, and email automation

    Built for Shopify
  9. 9 CWILL Popup Email Marketing logo

    CWILL Popup Email Marketing

    4.9 (7,076 reviews) · Free

    Send newsletters and grow sign ups with email popup windows

    Built for Shopify
  10. 10 Workflow Transactional Email logo

    Workflow Transactional Email

    4.6 (10 reviews) · Free plan available

    Transactional emails in Flow via Microsoft 365, Google or SMTP

    Built for Shopify

Frequently asked questions

Which is the best Flow Mail app for Shopify?

Based on the Shopify App Store's own organic ranking for "flow mail", WorkflowMail currently holds the #1 spot, with a 5.0 star rating across 43 reviews. The best choice for your store still depends on your requirements, so compare the top results above.

How is this ranking determined?

We record the organic results merchants actually see when searching the Shopify App Store for "flow mail", refreshed daily. Sponsored ("Ad") placements are excluded, so positions reflect Shopify's real search ranking rather than paid promotion. Source: the Shopify App Store search results for "flow mail", you can verify the current ranking there yourself.

Which Flow Mail apps are Built for Shopify?

5 of the top 10 flow mail apps hold the Built for Shopify badge: WorkflowMail, Geolocation Flow & Redirects, Workflow Automation—React Flow, CWILL Popup Email Marketing, Workflow Transactional Email.

What does the Built for Shopify badge mean?

Built for Shopify
Built for Shopify is the highest level of recognition Shopify awards an app. To earn the badge, an app must meet Shopify's standards for safety, performance, ease of use, and proven usefulness: it cannot slow down the admin, storefront, or checkout, must integrate seamlessly into the Shopify admin, and must demonstrate quality through installs, reviews, and ratings over time. When comparing similar apps, preferring ones with the badge is a safe default. Learn more about the Built for Shopify badge →

As of July 12, 2026, the top-ranked flow mail app on the Shopify App Store is WorkflowMail, with a 5.0 star rating across 43 reviews. 5 of the top 10 carry the Built for Shopify badge, and the average rating is 4.9 stars across 21,973 reviews.

Related keyword rankings

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