Early Bird: Preorder & Restock vs syncX: Preorder Back In Stock
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 13, 2026 for Early Bird, Nov 14, 2026 for syncX.
The short answer
- Early Bird is detected on 1.8× as many Shopify stores as syncX: 566 vs 316 as of Nov 13, 2026 for Early Bird, Nov 14, 2026 for syncX.
- On the Shopify App Store: Early Bird 4.8 from 75 reviews and syncX 4.9 from 31 reviews.
- Both list a free plan. Paid plans start at $19/month for Early Bird and $2.99/month for syncX.
- Early Bird lists 12 features syncX’s listing doesn’t mention, including Batch send, Custom text, Deposits.
Head to head
- United States
- Australia
- United Kingdom
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free: Get Started
- · 5 back-in-stock emails/month
- · 5 preorders/backorders/month
- · Keep 100% of your sales. No commission
- · Mixed cart split shipping support
- · No app branding
- · Send preorder shipment timeline emails
Launch
- · 200 preorders/month
- · 500 emails/month
- · All Free features included
- · Auto-collect deferred final payments
- · Custom email domain and templates
- · Keep 100% of your sales. No commission
Grow
- · 5,000 emails/month
- · 500 preorders/month
- · All Launch features included
- · Auto-collect deferred final payments
- · Custom email domain and templates
- · Keep 100% of your sales. No commission
Scale
- · 1,000 preorders/month
- · 10,000 emails/month
- · All Grow features included
- · Auto-collect deferred final payments
- · Custom email domain and templates
- · Keep 100% of your sales. No commission
Free
- · First 20 preorders/month are FREE
- · First 50 restock email/month are FREE
- · Full access to advanced features
Starter
- · 100 preorders per month
- · 5000 restock emails per month
- · Cancel plan quickly anytime
- · Full access to advanced features
Yearly
- · Cancel plan quickly anytime
- · Full access to advanced features
- · Unlimited preorders
- · Unlimited restock emails
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAvoid lost sales with flexible preorder campaigns & backorders. Accept partial pay or $0 deposits. Send back-in-stock alerts to convert waitlists into pre-sales. Auto-collect deferred payments. Email customers about shipment delays/early arrivals. Track real-time performance by product & variant. Perfect for coming soon launches, seasonal drops, presales & made-to-order items with long lead times.
SyncX Preorder and Notify Me helps rock your sales with complete business strategies. First, setting up preorder/ presale / preorder badge for unreleased products can leverage scarcity to drive demand. Second, Full/partial payment options ensure a steady cash flow and facilitate accurate market demand. Thirdly, back in stock alerts mitigate lost sales by hitting notify me button when replenishing out-of-stock items.
- Schedule pre order campaigns with customizable discounts and reporting dashboard
- Activate back orders across your entire catalog, or for specific products only
- Setup partial payments for pre-orders and auto-capture the remaining balance
- Customize/translate any labels, messaging, badges and styling shown to customers
- Setup "Preorder Now" button for coming soon/made to custom products
- Create presales discounts (20 percent, 50 percent OFF) with limited items
- Easily split payment to full/ partial payment with discounts
- Enable "Notify me" button and get back in stock alert for out of stock products
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Early Bird |  syncX |
|---|---|---|
| Detected stores | 566(ahead) | 316 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | 12(ahead) | 4 |
| Big-brand share | 10% | 8% |
| Top store categories | Apparel & Accessories, Home & Garden, Health & Beauty | Apparel & Accessories, Home & Garden, Health & Beauty |
| Top store countries | United States, Australia, United Kingdom | United States, United Kingdom, Australia |
Reviews
| Measure | Early Bird | syncX |
|---|---|---|
| App Store rating | 4.8 ★ | 4.9 ★(ahead) |
| App Store reviews | 75(ahead) | 31 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 13% | Not enough data |
Pricing
| Measure | Early Bird | syncX |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $19/month | $2.99/month(ahead) |
| Longest free trial | Not listed | 14 days |
| Plans listed | 4 | 3 |
Listing
| Measure | Early Bird | syncX |
|---|---|---|
| Shopify category rank | #23(ahead) | #34 |
| Shopify App Charts | #12 in Pre-orders | #16 in Pre-orders |
| Built for Shopify | Yes | Yes |
| Launched | Jun 20, 2024 | Oct 4, 2024 |
| Languages | 1 | 1 |
| Developer | Shopside by Piric Group | SyncX |
FAQ
Early Bird and syncX: common questions
- Which is more popular, Early Bird or syncX?
- Early Bird is detected on 1.8× as many Shopify stores as syncX: 566 vs 316 as of Nov 13, 2026 for Early Bird, Nov 14, 2026 for syncX.
- Is Early Bird or syncX cheaper?
- Both list a free plan. Paid plans start at $19/month for Early Bird and $2.99/month for syncX. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Early Bird or syncX?
- On the Shopify App Store: Early Bird 4.8 from 75 reviews and syncX 4.9 from 31 reviews.
- What features does each app list that the other doesn’t?
- Early Bird lists 12 the others don’t mention, such as Batch send, Custom text, Deposits, Inventory reports. syncX lists 5 the others don’t mention, such as Countdown timers, Low stock, Multi-language, Payment reminders. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 13, 2026 for Early Bird, Nov 14, 2026 for syncX; estimated figures are labeled.
Keep comparing
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How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 13, 2026 for Early Bird, Nov 14, 2026 for syncX. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.