FlowRelay: Send Email via Flow for Shopify App Store
FlowRelay: Send Email via Flow is the #60 ranked email marketing app on Shopify, with a free plan available, as of July 9, 2026.
FlowRelay: Send Email via Flow is a Shopify App Store app by IE Aleksei Kulikov, launched May 2026.
AppRanks data: FlowRelay: Send Email via Flow ranks #60 in Email marketing on Shopify App Store, placing it in the top 19% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
FlowRelay: Send Email via Flow is a newly-listed Shopify app with a limited review volume. It is listed in the Email marketing category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Shopify App Store listing.
Pros
- +Free tier available — no card required to evaluate
- +Published by IE Aleksei Kulikov — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
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About FlowRelay: Send Email via Flow
How FlowRelay: Send Email via Flow works
FlowRelay adds the Send transactional email action to Shopify Flow. Email content is customizable using Liquid variables — pull in order details, customer names, or any attribute from your workflow. Emails go out through your own provider (such as SendGrid, Resend, Mailgun, or Postmark) and domain via API key or SMTP. Delivery status is recorded for each email: delivered, bounced, or reported as spam. Use it for order confirmations, account notifications, internal alerts, or any custom email.
Screenshots
Key features
- Send emails from Shopify Flow workflows via API key or SMTP from your own domain
- Set a primary and backup provider — switches automatically if the primary fails
- See whether each email was delivered, bounced, or reported as spam
- Customize subject, preview text, and body with Liquid variables
- Send as your brand with a custom sender name, address, and reply-to
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- Abandoned Cart RecoveryAutomatically follow up with customers who leave items in their cart.Common
- AnalyticsAccess and analyze data to gain insights into your business performance.Common
- APIs and WebhooksLeverage APIs and webhooks for real-time data synchronization.table-stakes
- Automated Email CampaignsSend automated email campaigns to nurture leads and drive conversions.Common
- Back-In-Stock AlertsNotify customers when out-of-stock products are available again.
- Browse Abandonment TrackingTrack users who leave without purchasing and engage them later.Common
- Cart Abandonment EmailsAutomatically send emails to remind customers about their abandoned carts.Common
- Checkout EmailsSend emails related to the checkout process to enhance customer experience.Common
- Custom CampaignsCreate tailored marketing campaigns to engage your audience effectively.Common
- Percentage and Volume DiscountsApply percentage and volume discounts to incentivize purchases.Common
- Drip CampaignsAutomate a series of emails to nurture leads over time with drip campaigns.Common
- Email AutomationAutomate your email marketing campaigns for better engagement and efficiency.Common
- Email Domain ManagementManage and configure your email domains for better deliverability.Common
- Email Sending LimitManage your email sending capacity with a limit of 500 emails per month.
- Email SupportGet support via email for detailed inquiries and assistance.Common
- Follow-Up EmailsAutomate follow-up emails to engage customers and drive repeat business.Common
- Email Delivery ServiceSend and receive emails reliably with Mailgun's powerful API.
- Postmark IntegrationIntegrate Postmark for efficient shipping notifications.
- Price Drop AlertsNotify users when prices drop on items they are interested in.
- Priority ProcessingProcess tasks or orders with higher urgency to meet critical deadlines.
- Product ReviewsEnable customers to leave reviews for products they purchase.
- Resend NotificationsQuickly resend notifications to customers for better engagement.
- Rule-Based TriggersImplement triggers based on defined rules for automated actions.Common
- SMTP IntegrationIntegrate SMTP for reliable email delivery and communication.Common
- Subscription ManagementEasily manage and customize customer subscriptions.
- Survey CollectionCollect valuable insights through customizable surveys and feedback forms.
- Template ManagementCreate and manage templates for consistent branding and messaging.Common
- Unlimited Email SendingSend an unlimited number of emails to your contacts.
- Upsell and Cross-Sell EmailsSend targeted emails to encourage customers to purchase additional products.Common
- Welcome EmailsSend personalized welcome emails to new customers after sign-up.Common
- Win-Back EmailsSend targeted emails to re-engage customers who haven't purchased recently.Common
Pricing plans
Free
|
Starter9.99/month
|
Most popular Growth29.99/month
|
Scale49.99/month
|
Category rankings
As of Jul 9, 2026- Email marketing#60of 331Top 19%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Keyword rankings
FlowRelay: Send Email via Flow ranks for 6 keywords across Shopify App Store. Here are the top 3:
Competitors & alternatives
FlowRelay: Send Email via Flowdoesn't have curated competitor matchups yet. Other tracked email marketing apps on Shopify:
Frequently asked questions
What is FlowRelay: Send Email via Flow?
FlowRelay: Send Email via Flow is an app for Shopify. It is published on Shopify App Store and tracked daily by AppRanks, and it has been listed on the marketplace since 2026. It is listed under the Email marketing category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by IE Aleksei Kulikov.
Is FlowRelay: Send Email via Flow free?
FlowRelay: Send Email via Flow offers a free plan that merchants can install on Shopify without entering payment details. Paid tiers Starter, Growth, Scale unlock additional features for teams that outgrow the free plan. Pricing details on this page are mirrored from the live Shopify listing and refresh on each scrape cycle.
Who uses FlowRelay: Send Email via Flow?
FlowRelay: Send Email via Flow is actively installed across Shopify stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Email marketing category on Shopify.
Where does FlowRelay: Send Email via Flow rank on Shopify?
FlowRelay: Send Email via Flow currently sits at position #60 in the Email marketing category on Shopify. That places it in the top 18% of 331 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.
What does FlowRelay: Send Email via Flow integrate with?
FlowRelay: Send Email via Flow lists 8 integrations on its Shopify marketplace page. The most prominent are Shopify Flow, Shopify Admin, Custom SMTP servers, Mailgun, Postmark, Resend, plus 2 additional integrations listed on the marketplace page. Integration data is mirrored from the live Shopify listing on each refresh, so the set above tracks whatever the developer has currently published — it does not reflect deeper compatibility AppRanks has not been able to verify from public data.