Manual inventory checking was eating up hours of my day until I discovered Shopify Flow. This free automation tool eliminated the repetitive task of monitoring stock levels, and now I get instant notifications when products run low—all without paying for third-party apps or learning code.
Key Takeaways
- Shopify Flow is now free for all plans (previously Shopify Plus only)
- No coding required - drag-and-drop interface with pre-built templates
- Integrates with popular tools like Slack, Google Sheets, and Asana
- Hundreds of templates available for common automation scenarios
- Custom workflows possible with conditional logic and multiple actions
Why Shopify Flow Changed My Store Management
I used to manually check inventory levels daily, worried I’d miss when popular products ran out of stock. Missing restocks meant lost sales and frustrated customers. Shopify Flow solved this by creating a system that works 24/7.
Think of it as having a dedicated assistant who never sleeps, constantly monitoring your store and taking action based on rules you set. The best part? It’s completely free and built into Shopify.
Setting Up Automated Low Stock Notifications
Here’s how I created my most valuable automation - getting notified when products drop below 5 units:
Step 1: Install Shopify Flow
Navigate to the Shopify App Store and search for “Shopify Flow.” Click install (it’s free and made by Shopify).
Step 2: Choose Your Trigger
- Click “Create workflow”
- Select “Product variant inventory quantity changed” as your trigger
- Name your workflow (I used “Notify via Slack if product variant is less than 5”)
Step 3: Set Your Condition
- Click “Then” and add a condition
- Choose “Product variant inventory quantity”
- Set it to “Less than 5” (or whatever threshold works for you)
Step 4: Configure Your Action
I chose Slack notifications, but you can also use email:
For Slack:
- Select “Send Slack message” action
- Connect your Slack workspace (one-time setup)
- Create a dedicated channel like “#shopify-automation”
- Add the Flow bot to your channel by typing “@flow”
Message Template I Use:
“Hi team, {{product_variant.name}} is low in stock. Only {{product_variant.inventory_quantity}} left. Please restock. Thanks!”
The variables automatically pull in the actual product name and current quantity.
Step 5: Activate and Test
Turn on your workflow and place a test order to verify it works. I ordered 6 units of a product that had 10 in stock, bringing it to 4, and immediately got the Slack notification.
Advanced Automation Ideas I’ve Implemented
| Automation Type | Trigger | Action | Business Impact |
|---|---|---|---|
| High-risk order handling | Order fraud score above threshold | Cancel order + restock inventory | Prevents fraud losses |
| Payment capture | Order placed with low fraud risk | Automatically capture payment | Improves cash flow |
| Supplier notifications | Inventory below 3 units | Create Asana task for purchasing team | Streamlines restocking |
Multiple Actions for Better Coverage
You don’t have to choose just one notification method. I set up multiple actions for critical products:
- Slack notification for immediate team awareness
- Email alert to my purchasing manager
- Google Sheets update for inventory tracking
This redundancy ensures nothing falls through the cracks.
What Makes This Better Than Third-Party Tools
I previously used Zapier for similar automations, but Shopify Flow offers several advantages:
- No monthly fees (Zapier costs $20+/month for decent automation limits)
- Native integration means faster, more reliable triggers
- Shopify-specific templates designed for e-commerce scenarios
- Direct access to all Shopify data without API limitations
Common Mistakes to Avoid
Setting thresholds too low: Don’t wait until you’re at 1 unit. Factor in your typical reorder time and daily sales volume.
Forgetting to test: Always place a test order to verify your automation works before relying on it.
Over-complicating workflows: Start simple with one trigger and one action. You can always add complexity later.
Practical Tips for Success
- Create dedicated Slack channels for different types of notifications to avoid overwhelming your main channels
- Use clear, actionable message templates that tell your team exactly what to do
- Set different thresholds for different products based on their sales velocity and reorder times
- Document your workflows so team members understand what’s automated
Remember: The goal is to eliminate manual work, not create more complexity. Start with your biggest pain points first.
Expanding Your Automation Strategy
Once you’re comfortable with inventory notifications, consider these scenarios:
Customer Service Automation:
- Auto-tag VIP customers for priority handling
- Send follow-up emails for abandoned carts
- Create tasks when negative reviews appear
Order Management:
- Hold orders for manual review if they exceed certain amounts
- Auto-fulfill digital products immediately after payment
- Route international orders to specific fulfillment centers
Measuring Your Automation Success
Track these metrics to see your automation’s impact:
- Time saved per week on manual inventory checks
- Stockout incidents before vs. after automation
- Response time to low inventory situations
- Team satisfaction with reduced repetitive tasks
I went from spending 2 hours daily on inventory management to maybe 15 minutes reviewing automated reports. That’s nearly 10 hours per week back in my schedule.
FAQ
Can I use Shopify Flow on basic Shopify plans?
Yes, Shopify Flow is now available for all Shopify plans, not just Shopify Plus. This is a recent change that makes it accessible to smaller stores.
How many automations can I create?
There’s no stated limit on the number of workflows you can create. I currently run 12 different automations without any issues.
What if I don’t use Slack - are there other notification options?
Absolutely. You can send emails, create Google Sheets entries, add Asana tasks, or integrate with dozens of other apps. Email notifications work great if you prefer staying in your inbox.
Is there a learning curve to creating complex workflows?
The drag-and-drop interface is intuitive, but I recommend starting with simple workflows and gradually adding complexity. The pre-built templates are excellent for learning how different elements work together.
Can I modify workflows after they’re active?
Yes, you can edit active workflows at any time. However, test any changes thoroughly to ensure they work as expected before relying on them for critical business processes.
This automation has become essential to my store operations. The peace of mind knowing I’ll never miss a low stock situation again is worth the 30 minutes it took to set up. Start with inventory notifications, then explore the hundreds of other templates available—you’ll be amazed at what you can automate.