Shipping & Delivery ‑ ShipZip vs ZIP Lock ‑ Restrict ZIP Codesfor Shopify (2026)
Shipping & Delivery ‑ ShipZip and ZIP Lock ‑ Restrict ZIP Codes, while both falling under the 'Delivery and pickup' category in the Shopify App Store, address fundamentally different shipping needs. ShipZip is a comprehensive shipping rules engine designed for merchants who require complex, customizable shipping rate calculations based on a wide range of factors, including product attributes, location, and delivery date. ZIP Lock, in contrast, offers a much narrower but crucial functionality: the ability to restrict product purchases based on customer ZIP codes or states. This is particularly useful for merchants dealing with product restrictions or logistical limitations in certain areas. ShipZip excels at providing granular control over shipping costs, enabling merchants to define rates based on various criteria, from product tags to distance and even delivery date surcharges. Its strengths lie in its ability to create highly specific and adaptable shipping rules. ZIP Lock's strength lies in its simplicity and focus on restriction, allowing merchants to prevent orders from specific locations, ensuring compliance and avoiding logistical issues. The apps target distinct audiences: ShipZip is for merchants needing sophisticated shipping rate calculations, while ZIP Lock is for those requiring straightforward geographic restrictions on product availability.
At a Glance
Shipping & Delivery ‑ ShipZip
350 reviews
ZIP Lock ‑ Restrict ZIP Codes
2 reviews
Detailed Overview
Shipping & Delivery ‑ ShipZip
Advanced Shipping rules to calculate custom shipping rates by products, customers & Local delivery.
Key Features
- Set shipping rates by zipcode, shipping rates by product tag, distance, etc.
- Easily restrict PO box addresses and Product tags, Shipping rates by tag
- Shipping rules based on order delivery date, Extra charge on weekend delivery.
- Set a single shipping flat fee over multiple locations; avoid double charge.
- Local delivery & store pickup for Bakery/Flower shop with Order Delivery Date
ZIP Lock ‑ Restrict ZIP Codes
Easily restrict products by ZIP codes or states at checkout. Save time, prevent invalid orders.
Key Features
- Create unlimited rules for ZIP codes or states
- Set rules to target specific products or collections
- Bulk import zipcodes via spreadsheet
- Keeps a log of the blocked checkouts
- Customizable checkout error messages
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Shipping & Delivery ‑ ShipZip5/5 ZIP Lock ‑ Restrict ZIP Codes5/5 | ||
| Reviews | 350 | 2 |
Reviews Shipping & Delivery ‑ ShipZip350 ZIP Lock ‑ Restrict ZIP Codes2 | ||
| Functionality | Advanced shipping rate calculation | ZIP code and state-based product restriction |
Functionality Shipping & Delivery ‑ ShipZipAdvanced shipping rate calculation ZIP Lock ‑ Restrict ZIP CodesZIP code and state-based product restriction | ||
| Key Features | Shipping rates by zipcode, product tag, distance, delivery date; Local delivery & store pickup | ZIP code/state restriction rules; Product/collection targeting; Bulk import; Checkout log |
Key Features Shipping & Delivery ‑ ShipZipShipping rates by zipcode, product tag, distance, delivery date; Local delivery & store pickup ZIP Lock ‑ Restrict ZIP CodesZIP code/state restriction rules; Product/collection targeting; Bulk import; Checkout log | ||
| Target Merchant | Merchants needing complex shipping rules (e.g., bakeries, flower shops) | Merchants needing geographic product restrictions due to compliance or logistics |
Target Merchant Shipping & Delivery ‑ ShipZipMerchants needing complex shipping rules (e.g., bakeries, flower shops) ZIP Lock ‑ Restrict ZIP CodesMerchants needing geographic product restrictions due to compliance or logistics | ||
| Ease of Use | Potentially complex due to the numerous configuration options | Likely simpler due to its focused functionality and checkout UI extensions |
Ease of Use Shipping & Delivery ‑ ShipZipPotentially complex due to the numerous configuration options ZIP Lock ‑ Restrict ZIP CodesLikely simpler due to its focused functionality and checkout UI extensions | ||
| Value Proposition | Precise shipping rate control, leading to optimized shipping revenue and customer satisfaction | Prevention of invalid orders, saving time and ensuring compliance |
Value Proposition Shipping & Delivery ‑ ShipZipPrecise shipping rate control, leading to optimized shipping revenue and customer satisfaction ZIP Lock ‑ Restrict ZIP CodesPrevention of invalid orders, saving time and ensuring compliance | ||
Our Verdict
ShipZip is the clear choice for merchants seeking advanced and customizable shipping rate calculations. If you need to define intricate shipping rules based on various factors like product attributes, location, or delivery date, and are willing to invest time in configuration, ShipZip offers unparalleled control. It's especially suitable for businesses like bakeries or flower shops that require local delivery and order scheduling. It might require technical knowledge and Carrier Calculated Shipping API enabled in your Shopify plan.
On the other hand, ZIP Lock is ideal for merchants who need a straightforward solution for restricting product sales based on customer location. If your primary concern is preventing orders from specific ZIP codes or states due to regulations or logistical limitations, ZIP Lock provides a simple and effective way to achieve this. Its ease of use and seamless integration with Shopify's checkout make it a practical choice for merchants who value simplicity and speed of implementation.
Common Questions
Which app is easier to set up?
ZIP Lock is likely easier to set up due to its focused functionality and use of Shopify's checkout UI extensions, which avoid theme modifications. ShipZip, with its vast range of configuration options for shipping rules, might require more time and effort.
Can ShipZip restrict orders to specific ZIP codes like ZIP Lock?
Yes, ShipZip can be configured to define shipping rates by ZIP code, effectively allowing merchants to restrict sales by setting very high or unavailable rates for specific areas. However, ZIP Lock is specifically designed for and optimizes for easy zipcode restrictions.
Does ZIP Lock offer local delivery scheduling?
No, ZIP Lock focuses solely on restricting product sales based on location. It does not offer features for scheduling local deliveries or store pickups. ShipZip provides order delivery date options.
Is ShipZip compatible with all Shopify plans?
ShipZip requires Shopify's Carrier Calculated Shipping API to function correctly, which may not be available on all Shopify plans without additional costs or upgrades. Check your plan's features.
Can ZIP Lock customize the error message displayed during checkout?
Yes, ZIP Lock allows merchants to customize the error message displayed to customers when a restriction rule is triggered, providing a more informative and branded experience.
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