Appikon ‑ Back In Stock vs Dataships Checkout Opt‑infor Shopify (2026)
Appikon ‑ Back In Stock and Dataships Checkout Opt‑in are both Shopify apps targeting SMS marketing, but they address vastly different needs. Appikon focuses on recovering lost sales and improving customer experience by automating back-in-stock notifications via email and SMS. It targets merchants who frequently face out-of-stock situations and want to capitalize on customer demand. Dataships Checkout Opt‑in, on the other hand, concentrates on optimizing the checkout process to acquire more email and SMS marketing opt-ins, with a strong emphasis on privacy compliance and regional adaptation. Appikon's strength lies in its simplicity and immediate impact on sales recovery, offering easy setup and customizable notifications. Dataships shines in its dynamic consent management, seamless integration with Klaviyo, and focus on building a compliant and robust subscriber list. The apps cater to different stages of the customer journey: Appikon addresses customers already interested in a product but facing temporary unavailability, while Dataships aims to convert potential customers into loyal subscribers during the checkout process. The review volume disparity (1453 vs. 43) suggests a broader adoption and longer track record for Appikon. Ultimately, the choice depends on the merchant's primary objective. Are they losing sales due to frequent stockouts, or are they struggling to grow their email/SMS marketing list while remaining compliant? This distinction will drive the decision between Appikon's back-in-stock automation and Dataships' checkout opt-in optimization.
At a Glance
Appikon ‑ Back In Stock
1,453 reviews
Dataships Checkout Opt‑in
43 reviews
Detailed Overview
Appikon ‑ Back In Stock
Create waitlists and recover lost sales with automatic and back in stock alert & restock alerts!
Key Features
- Automatic back in stock notifications & back order reminders via email and SMS
- Set up your back in stock alert in less than 2 minutes, no coding required
- Signup form and notifications are 100% customizable, compatible with all themes
- Use back in stock alert analytics to understand customer demand for products
- Generate waitlists for products to make sure you don't miss out on future sales
Dataships Checkout Opt‑in
Get more email and SMS opt-ins at checkout. Watch your revenue grow.
Key Features
- Dynamic consent widget automatically adapts to regional privacy requirements
- Checkout optimization converts more shoppers into email + SMS marketing contacts
- Seamless Klaviyo integration keeps subscriber lists synchronized
- Compliance tools track consent status with detailed audit logs
- Dedicated support team guides your privacy and growth strategy
Feature Comparison
| Rating | 4.7/5 | 5/5 |
Rating Appikon ‑ Back In Stock4.7/5 Dataships Checkout Opt‑in5/5 | ||
| Reviews | 1453 | 43 |
Reviews Appikon ‑ Back In Stock1453 Dataships Checkout Opt‑in43 | ||
| Primary Function | Back-in-stock notifications & waitlists | Checkout opt-in optimization for email & SMS |
Primary Function Appikon ‑ Back In StockBack-in-stock notifications & waitlists Dataships Checkout Opt‑inCheckout opt-in optimization for email & SMS | ||
| Target Merchant | Businesses with frequent stockouts | Businesses focused on growing their marketing lists compliantly |
Target Merchant Appikon ‑ Back In StockBusinesses with frequent stockouts Dataships Checkout Opt‑inBusinesses focused on growing their marketing lists compliantly | ||
| Key Feature: Communication | Automated back-in-stock notifications (email & SMS) | Acquisition of email & SMS opt-ins at checkout |
Key Feature: Communication Appikon ‑ Back In StockAutomated back-in-stock notifications (email & SMS) Dataships Checkout Opt‑inAcquisition of email & SMS opt-ins at checkout | ||
| Ease of Use | Simple setup (no coding required) | Dynamic consent widget adaptation |
Ease of Use Appikon ‑ Back In StockSimple setup (no coding required) Dataships Checkout Opt‑inDynamic consent widget adaptation | ||
| Privacy Focus | Not explicitly mentioned | Strong focus on dynamic consent and privacy compliance |
Privacy Focus Appikon ‑ Back In StockNot explicitly mentioned Dataships Checkout Opt‑inStrong focus on dynamic consent and privacy compliance | ||
| Value Proposition | Recover lost sales and understand customer demand | Grow marketing lists and increase revenue with compliant opt-ins |
Value Proposition Appikon ‑ Back In StockRecover lost sales and understand customer demand Dataships Checkout Opt‑inGrow marketing lists and increase revenue with compliant opt-ins | ||
| Integration | Theme compatible | Klaviyo integration |
Integration Appikon ‑ Back In StockTheme compatible Dataships Checkout Opt‑inKlaviyo integration | ||
Our Verdict
For merchants experiencing significant revenue loss due to out-of-stock items, Appikon ‑ Back In Stock is the clear choice. Its straightforward functionality and focus on immediate sales recovery make it a valuable tool. The high number of reviews suggests a proven track record and ease of use. However, if the primary goal is to ethically and compliantly expand email and SMS marketing lists, especially with international customers or a strong focus on privacy laws like GDPR, then Dataships Checkout Opt‑in is more appropriate. Its dynamic consent management ensures compliance, and its Klaviyo integration streamlines list management.
Ultimately, a store could even benefit from using *both* apps, where Appikon re-engages customers already interested in specific out-of-stock products, while Dataships focuses on growing the overall marketing list through compliant checkout opt-ins.
Common Questions
Which app is easier to set up?
Appikon ‑ Back In Stock claims a setup time of less than 2 minutes with no coding required, suggesting a simpler and faster initial configuration compared to Dataships Checkout Opt‑in, which involves configuring dynamic consent widgets.
Does either app help with GDPR compliance?
Dataships Checkout Opt‑in explicitly addresses GDPR and other privacy regulations through its dynamic consent widget and audit logs. Appikon ‑ Back In Stock does not mention any specific GDPR compliance features in its description.
Which app is better for understanding customer demand?
Appikon ‑ Back In Stock provides back in stock alert analytics to understand customer demand for products. Dataships focuses on acquiring customer contact information for marketing and does not specifically offer demand analysis tools.
If I only want SMS marketing, which app is better?
While both apps mention SMS, Appikon ‑ Back In Stock uses SMS for back-in-stock notifications, directly driving sales. Dataships focuses on acquiring SMS opt-ins, setting the stage for future marketing campaigns. The 'better' app depends on your goal: driving immediate sales (Appikon) or building a larger subscriber base (Dataships).
Which app offers better support?
Dataships Checkout Opt‑in highlights a dedicated support team guiding your privacy and growth strategy. Appikon doesn't explicitly mention dedicated support, so Dataships potentially offers a more personalized support experience.
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