Every Shopify store runs on repeated small tasks: tag a VIP customer, hold a high-risk order, tell the warehouse about a gift note, remind a shopper about an abandoned cart. Done by hand, they eat hours and get skipped on busy days. Automation apps turn them into rules that run every time, and the best ones now include customer-facing messages, so the event that tags an order can also send the customer a WhatsApp update.
We compared twelve of the best Shopify automation apps on triggers, builder depth, integrations and pricing, covering back-office tools and marketing automation that turns Shopify events into revenue.
How We Compared the 12 Apps
We set up the same five automations in every app that could support them: tag customers by lifetime value, hold orders with a high fraud risk, notify a supplier when a specific SKU sells, schedule a price change for a promotion, and message a customer when an order ships. We scored Shopify triggers available, builder depth, external integrations, logs and error handling, customer-facing channels, and price at 5,000 runs a month. Ratings, review counts and prices were read from each Shopify App Store listing in September 2026. One general-purpose platform was left out because its Shopify listing has three reviews and a one-star rating.
Quick Comparison
| # | App | Capabilities | Free plan | From | Best for |
|---|---|---|---|---|---|
| 1 | Kanal WhatsApp | WhatsApp flows from Shopify events, AI replies | Demo on request | $89/mo | Customer-facing automation on WhatsApp |
| 2 | Shopify Flow | Native triggers, conditions, templates | Yes | Free | Every store's first layer |
| 3 | Klaviyo | Email and SMS flows | Yes (250 contacts) | $20/mo | Lifecycle marketing automation |
| 4 | Omnisend | Pre-built marketing workflows | Yes (250 contacts) | $16/mo | Ready-made workflows |
| 5 | Zapier | Multi-step Zaps, paths, filters | Yes | $29.99/mo | Non-commerce tools |
| 6 | Mechanic | 355+ tasks, Liquid scripting | No (15-day trial) | $16/mo | Developers and power users |
| 7 | Arigato Automation | 340+ templates, custom code | No (14-day trial) | $15/mo | Custom logic beyond Flow |
| 8 | Order Automator | Fulfillment, tagging, fraud rules, Amazon MCF | Yes | $10/mo | Order operations |
| 9 | MESA | Plain-language automations, templates | Yes | $12/mo | No-builder automations |
| 10 | Alloy Automation | No-code builder across 100+ apps | No | $2,500/mo | Enterprise teams |
| 11 | Hextom Bulk Product Edit | Bulk edits, scheduled tasks, rollback | Yes (10 products/task) | $9.99/mo | Scheduled catalog changes |
| 12 | React Flow | Custom builder, delays, external integrations | Free to install (100 runs/mo) | $19/mo | Flow with more triggers |
Why Automation Matters for a Shopify Store
Automation pays back in two currencies. The first is time: a store doing 1,000 orders a month easily spends twenty hours on tagging, fulfillment routing, fraud checks and manual customer updates that a rule engine handles in the background. The second is revenue, because the most valuable automations talk to customers: a cart reminder an hour after abandonment, a shipping update that answers "where is my order" before it becomes a ticket, a restock alert or a post-purchase upsell.
The catch is that operations tools and messaging tools rarely live in the same app. Shopify Flow, Mechanic and Arigato change data inside Shopify but send, at most, an email to staff. Klaviyo, Omnisend and Kanal message customers but are not designed to hold an order or edit a metafield. A good stack picks one from each family.
What to Look for in a Shopify Automation App
- Triggers that match your business. Order created, paid, fulfilled, refunded; product and inventory changes; customer events; schedules; webhooks from other tools.
- Builder depth. Conditions and branches are the minimum. Delays, custom code (Liquid, GraphQL, JavaScript) and calls to an external API separate serious tools from simple ones.
- Logs and error handling. Every run should be visible with its inputs and outputs, and failures should alert you.
- Customer channels. If the automation should reach a shopper, the app needs a channel with real open rates and proper opt-in: WhatsApp, SMS or email.
- Pricing model. Per-run pricing suits low volume, flat plans suit heavy use, and contact-based pricing grows with your list.
The 12 Best Shopify Automation Apps
#1 Kanal WhatsApp, Automations Triggered by Shopify Events
Kanal is the customer-facing half of an automation stack. Shopify events (checkout abandoned, order placed, shipped or delivered, customer created, product restocked) trigger WhatsApp messages in a visual flow builder, with delays, conditions and product images pulled from the order. Ready-made flows cover abandoned cart recovery, order and shipping notifications, post-purchase upsells, review requests and win-back sequences, and an AI chatbot handles the replies those messages generate, 24/7 in 96+ languages, before handing off to your team. With WhatsApp open rates above 90 percent, the same automation a store runs by email produces far more replies and recovered revenue. Rated 5/5 on the Shopify App Store, Kanal starts at $89/month. See the automations page and the WhatsApp for Shopify guide.
#2 Shopify Flow, the Free Native Automation Layer
Shopify Flow is built by Shopify, free, and the first automation tool every store should switch on. It watches native events (orders, customers, products, inventory, fulfillment) and lets you build workflows with conditions and unlimited actions in a visual editor, starting from hundreds of templates: tag high-value customers, cancel orders that fail a fraud check, add a note when gift wrap is bought, alert Slack or write to Google Sheets. Connectors to Klaviyo, Asana and other apps let Flow trigger actions elsewhere. Rated 4.7/5 from 13,736 reviews, its limits are custom code and customer messaging, which is where the tools below come in.
#3 Klaviyo, Lifecycle Flows Driven by Shopify Data
Klaviyo is marketing automation built on a customer data layer. It unifies real-time data from Shopify and more than 350 apps, then runs flows across email, SMS, push and WhatsApp with segmentation, predictive analytics, A/B testing and revenue reporting built in. Welcome, abandoned cart, browse abandonment, post-purchase and win-back flows are ready-made templates. Email is free up to 250 contacts and starts at $20/month for 251 to 500 contacts; SMS starts at $15/month for 1,250 credits. Rated 4.7/5 from 3,281 reviews, Klaviyo is the pick for brands whose automation strategy is lifecycle marketing first, and it integrates with Kanal so a WhatsApp step can sit in the same customer journey.
#4 Omnisend, Pre-Built Marketing Workflows
Omnisend ships with pre-built workflows for abandoned carts, welcome series, order confirmations and browse abandonment across email, SMS and web push, so a store can be running its core automations in an afternoon. Popups and signup forms feed the list, AI helps with product recommendations and subject lines, and campaigns can be built from ChatGPT or Claude through a newer integration. The free plan covers 250 contacts, Standard costs $16/month for 500 contacts and Pro $59/month for 2,500. Rated 4.7/5 from 3,177 reviews, Omnisend is the affordable route to marketing automation for stores that want proven templates rather than a blank canvas.
#5 Zapier, Connecting Shopify to Everything Else
Zapier connects Shopify to the tools the rest of your company uses: accounting, spreadsheets, CRMs, project boards, ad platforms and internal chat. Zaps start from templates or from scratch, run multi-step workflows without code, branch with paths (if/then logic), apply filters so they only fire when conditions are met, and run on a schedule. The trade-off is that Zapier is generic: it knows Shopify's objects but lacks the deep merchant-specific actions of Flow or Mechanic. A free plan covers light use; Professional costs $29.99/month and Team $103.50/month, with 14-day trials. Rated 4.0/5 from 74 reviews, Zapier earns its place when the other end of the automation is not a Shopify app.
#6 Mechanic, Automation for Developers and Power Users
Mechanic is an automation platform built around Liquid, Shopify's own template language, with more than 355 ready-made tasks covering customer tagging, order fulfillment, inventory, fraud detection, scheduled jobs and multi-store operations. Tasks can call APIs, react to webhooks, send email and write to Google Sheets, Slack, Airtable and FTP, with no usage fees. Anyone comfortable with Liquid can modify a task or write a new one, which makes Mechanic the tool for automations Flow cannot express. Pricing follows your Shopify plan: $16/month on Basic, $29 on Grow, $99 on Advanced and $199 on Plus, with a 15-day trial. Rated 5/5 from 147 reviews, it is one of the highest-rated tools here.
#7 Arigato Automation, Custom Logic Beyond Flow
Arigato Automation, by Bonify, sits between Flow and a developer: a no-code flow builder for common cases and full custom code with Liquid, GraphQL and REST when you need it. More than 340 pre-built templates cover tagging, discounts, inventory, fraud prevention and integrations with Slack, Klaviyo, Airtable and Twilio SMS. Triggers include order and product events, webhooks, schedules and one-click manual runs. Plans start at $15/month (Basic), then $25, $40 and $100/month, with a 14-day trial. Rated 4.8/5 from 193 reviews, Arigato suits stores that have hit Flow's limits but do not want to maintain code in a separate system.
#8 Order Automator, Order Operations on Autopilot
Order Automator focuses on the order pipeline: auto-fulfill orders that match a rule, tag orders and customers, run scheduled jobs, process orders in bulk, detect high-risk orders and notify staff, suppliers or partners by email with the details they need. It also connects Amazon Multi-Channel Fulfillment so FBA inventory fulfills Shopify orders automatically, and it includes post-purchase upsell offers. The free plan covers the basics; Core costs $10/month, Growth $19 and Scale $29, with 14-day trials. Rated 4.8/5 from 112 reviews, Order Automator is a practical choice for stores whose pain is order handling rather than marketing.
#9 MESA, Automations You Describe in Plain Language
MESA lets you build custom automations by describing them in plain language, then turns the description into a workflow with the right triggers, conditions and actions. Templates cover the usual e-commerce jobs, data stays in sync across the tools in your stack, and alerts go to the right team member when something needs attention. The Starter plan is free; Basic costs $12/month, Flex $29 and Pro $99, with 7-day trials. Rated 4.9/5 from 167 reviews, MESA suits merchants who know what they want automated but do not want to learn a builder or write code to get it.
#10 Alloy Automation, Enterprise Workflows Across 100+ Apps
Alloy Automation is a no-code workflow builder that connects Shopify to more than 100 applications, with logical branches based on data or events, custom webhooks and API support for developers, and team workspaces with dedicated support and unlimited active workflows. Typical uses include customer tagging, automated email responses, order processing and time-based workflows. Pricing is enterprise-grade: the Business plan starts at $2,500/month and varies with monthly actions, with no free plan or trial. Rated 5/5 from 7 reviews on its Shopify listing, Alloy is for operations teams at larger merchants that need governance and support around automation, not for a store choosing between Flow and Arigato.
#11 Hextom Bulk Product Edit, Scheduled Catalog Changes
Hextom's Bulk Product Edit automates the catalog. Edit thousands of prices, tags, titles, inventory levels or metafields in a few clicks with filters or a CSV import and export, across products, variants, collections, orders and customers. Scheduled tasks run a change at a set time and revert it afterwards, which turns a weekend sale into a two-minute job, and every task has a backup you can roll back. The demo plan is free for 10 products per task; Basic costs $9.99/month for 500, Professional $19.99 for 5,000 and Advanced $49.99 for 50,000. Rated 4.9/5 from 1,157 reviews, it is the most reliable way to schedule price and product changes.
#12 React Flow, Flow-Style Workflows With More Triggers
React Flow is a custom workflow builder that picks up where Shopify Flow stops. It handles refunds, store credits and alerts, schedules tasks with delays and conditional steps, and connects to Mailchimp, Slack, Asana, Twilio, WhatsApp, Xero and Google Sheets. It can also generate checkout discounts and Shopify Functions for validation and payment rules. Pricing is per run: free to install for 100 runs a month with $0.03 per extra run, then Starter at $19/month for 1,000 runs, Standard $29 for 10,000 and Professional $49 for 50,000, with 7-day trials. Rated 5/5 from 177 reviews, React Flow is the natural next step for stores that like Flow's model but need more triggers and integrations.
Which Automation App Should You Start With
- Every store: switch on Shopify Flow first; it is free and covers tagging, fraud rules and staff alerts.
- Customer messaging: add Kanal for WhatsApp flows triggered by orders and carts, and Klaviyo or Omnisend for email.
- Beyond Flow's limits: Arigato or React Flow for custom logic and integrations, Mechanic if your team writes Liquid.
- Order operations: Order Automator for fulfillment routing and supplier notifications, Bulk Product Edit for scheduled catalog changes.
- Connecting non-Shopify tools: Zapier or MESA, and Alloy for enterprise teams.
Keep the count low and document which tool owns each trigger.
Automate WhatsApp messages from Shopify events: abandoned carts, order and shipping updates, post-purchase upsells and win-back flows, built in a visual flow builder with an AI chatbot answering replies 24/7.


Shopify's own automation tool: hundreds of workflow templates, powerful condition logic and unlimited actions in a visual editor, connected to popular apps.
Marketing automation on a real-time data layer: segmentation, predictive analytics and flows across email, SMS, push and WhatsApp, with A/B testing and ROI tracking.
Ready-made email, SMS and push workflows for abandoned carts and welcome series, with AI personalization and campaigns built from ChatGPT or Claude.
Create Zaps from templates or from scratch, build multi-step workflows without code, add if/then paths and filters, and schedule automations across your whole tool stack.
Enterprise-grade automation platform with 355+ premium tasks, powered by Liquid, covering tagging, fulfillment, inventory, fraud detection and time-based triggers with no usage fees.
Custom workflows and a library of 340+ pre-built flows, with a no-code builder or full custom code, for online and POS orders.
Automate fulfillment, tagging and bulk processing, flag high-risk orders, notify staff and suppliers, connect Amazon MCF and add post-purchase upsells.
Describe the automation you need in plain language and MESA builds it, with pre-built templates, data sync across tools and alerts to the right team member.
No-code workflow builder connecting Shopify to 100+ applications, with logical branches, custom webhooks and API support, team workspaces and dedicated support.
Bulk edit thousands of prices, products, variants, collections, orders, customers and metafields, schedule changes in advance and roll back any task from a backup.
Custom workflow builder for refunds, credits and alerts, with scheduling, conditional steps, checkout discounts, Shopify Functions and external integrations.
Frequently Asked Questions
What is the best automation app for Shopify?
Shopify Flow is the best starting point because it is free and native. For customer-facing automation, Kanal is the strongest pick, with WhatsApp flows triggered by Shopify events and an AI chatbot for replies, from $89/month. Mechanic and Arigato lead for custom logic, Klaviyo and Omnisend for marketing flows, and Order Automator for order operations.
Is Shopify Flow free?
Yes. Shopify Flow is free and included with your Shopify plan, with hundreds of templates and unlimited actions per workflow. Its main limits are the lack of custom code and the fact that it cannot message customers on WhatsApp or SMS by itself.
Can I automate WhatsApp messages from Shopify?
Yes. Kanal connects to Shopify events such as abandoned checkouts, orders and shipments and sends approved WhatsApp templates automatically, with customer opt-in handled by the app. Learn more about abandoned cart recovery and the flows on the automations page.
Which automation should I build first?
Three automations pay back fastest: an abandoned cart flow, a shipping update that answers the "where is my order" question before it is asked, and a fraud rule that holds high-risk orders. Together they take under an hour with the apps above.
Our Recommendation
Start with Shopify Flow for the rules that live inside Shopify, then add Kanal for the automations customers actually see: cart recovery, order updates, upsells and win-back on WhatsApp, with an AI chatbot answering the replies. Pair it with Klaviyo or Omnisend for email, and reach for Arigato, React Flow or Mechanic when a rule outgrows Flow. Order Automator and Bulk Product Edit solve specific operational pains cheaply, and Zapier, MESA or Alloy connect the rest of your tools. The best Shopify abandoned cart apps and best Shopify marketing apps guides cover the customer-facing half of the stack.
Guides associés
Best Shopify Marketing Apps
The 13 best Shopify marketing apps for 2026, compared on channels, automation and pricing. Build a stack with WhatsApp, email, SMS, reviews and loyalty.
Lire le guide12 apps comparéesBest Shopify Chatbot Apps
We compared the 12 best Shopify chatbot apps on AI answers, channels, human handoff and pricing. Sell and support 24/7 on WhatsApp, web chat and social.
Lire le guide13 apps comparéesBest Shopify WhatsApp Apps
We compared the 13 best WhatsApp apps for Shopify on cart recovery, broadcasts, AI chat, official API access and pricing, so merchants can pick one tool.
Lire le guideKanalWhatsApp pour Shopify
Le guide complet Kanal du marketing WhatsApp pour les boutiques Shopify : fonctionnalités, mise en place et tarifs.
Lire le guide