EZ Checkout Controller | Rules vs PreOrder Gurufor Shopify (2026)
EZ Checkout Controller | Rules and PreOrder Guru are Shopify apps that address different aspects of the checkout process, although they both fall under the 'Order Limits' category. EZ Checkout Controller | Rules focuses on providing granular control over the checkout experience by allowing merchants to set order limits, manage payment and shipping methods, and implement fraud protection. It's geared towards merchants needing advanced customization and control over their store's checkout flow to prevent fraud and cater to specific business needs. PreOrder Guru, on the other hand, is specifically designed to enable preorders and backorders for out-of-stock or upcoming products. It caters to merchants who want to continue generating revenue even when inventory is unavailable, offering features like partial payments, preorder limits, and customizable branding.
At a Glance
EZ Checkout Controller | Rules
7 reviews
PreOrder Guru
1 reviews
Detailed Overview
EZ Checkout Controller | Rules
Checkout rules for order limits, payment methods, & shipping methods, all in one easy to use app.
Key Features
- Set order limits, minimum order quantity or amount for all or specific customers
- Set checkout rules to trigger based on tags, products, quantity, address & more
- Block traffic from IP addresses or countries with IP & country blocker
- Enable automatic fraud protection to safeguard your store from fraudulent orders
- Add Terms and Conditions checkbox to the cart that users must check to checkout
PreOrder Guru
Sell out-of-stock and upcoming products using smart preorder & pre-sale tools.
Key Features
- Sell out-of-stock items with preorders to capture revenue and retain customers.
- Customize preorder buttons, badges, and notifications to match your brand.
- Set preorder and backorder limits to control demand and manage inventory.
- Automate preorder rules with variant-level control and stock-based logic.
- Boost early sales with presale campaigns for new launches and limited items.
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating EZ Checkout Controller | Rules5/5 PreOrder Guru5/5 | ||
| Reviews | 7 | 1 |
Reviews EZ Checkout Controller | Rules7 PreOrder Guru1 | ||
| Focus | Checkout Customization & Order Limits | Preorders & Backorders |
Focus EZ Checkout Controller | RulesCheckout Customization & Order Limits PreOrder GuruPreorders & Backorders | ||
| Key Feature 1 | IP & Country Blocker | Sell Out-of-Stock Items with Preorders |
Key Feature 1 EZ Checkout Controller | RulesIP & Country Blocker PreOrder GuruSell Out-of-Stock Items with Preorders | ||
| Key Feature 2 | Terms and Conditions Checkbox | Customize Preorder Buttons and Badges |
Key Feature 2 EZ Checkout Controller | RulesTerms and Conditions Checkbox PreOrder GuruCustomize Preorder Buttons and Badges | ||
| Target Merchant | Merchants needing comprehensive checkout control and fraud prevention | Merchants wanting to capture revenue on out-of-stock items |
Target Merchant EZ Checkout Controller | RulesMerchants needing comprehensive checkout control and fraud prevention PreOrder GuruMerchants wanting to capture revenue on out-of-stock items | ||
| Order Limits Capabilities | Minimum order quantity or amount, customer-specific limits | Preorder and backorder limits |
Order Limits Capabilities EZ Checkout Controller | RulesMinimum order quantity or amount, customer-specific limits PreOrder GuruPreorder and backorder limits | ||
| Payment Method Management | Rename, Reorder, or Hide Payment Methods | Offer partial payments on preorders. |
Payment Method Management EZ Checkout Controller | RulesRename, Reorder, or Hide Payment Methods PreOrder GuruOffer partial payments on preorders. | ||
- Conversion Audit
- Speed Audit
- SEO Audit
Conversion Audit
Our Verdict
For merchants primarily concerned with customizing their checkout process, enforcing order limits, and preventing fraud, EZ Checkout Controller | Rules is the stronger choice. Its comprehensive features for managing payment methods, shipping options, and blocking unwanted traffic provide a robust solution. However, if a merchant's primary goal is to enable preorders for out-of-stock or upcoming products to maintain revenue flow, PreOrder Guru is the superior option. Its features are tailored specifically for managing preorders, customizing the customer experience, and setting appropriate limits.
Common Questions
What is the main difference between the apps?
EZ Checkout Controller | Rules focuses on customizing the checkout experience and preventing fraud, while PreOrder Guru focuses on enabling and managing preorders.
Which app is better for preventing fraudulent orders?
EZ Checkout Controller | Rules is better suited for fraud prevention with its IP/country blocker and fraud protection features.
Can I use both apps together?
Potentially, but their functionalities don't overlap significantly. You would be paying for duplicate functionalities. EZ Checkout Controller | Rules could manage the general checkout experience, while PreOrder Guru handles out-of-stock items specifically. Careful evaluation of your store's needs is required.
Which app is easier to set up and use?
Both apps claim ease of use. The small number of reviews makes it difficult to determine conclusively. Further research into user feedback and documentation is recommended for the most accurate assessment.
If I'm a new store with limited inventory, which app should I choose?
PreOrder Guru could be beneficial if you frequently run out of stock. EZ Checkout Controller | Rules is more suitable if your primary concern is setting order limits or controlling the checkout process.
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store