AppSync1.0 vs Customer Sync for EmailOctopus
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Paid plans start at $25.64/month for AppSync1.0 and $6/month for Customer Sync for EmailOctopus.
- AppSync1.0 lists 7 features Customer Sync for EmailOctopus’s listing doesn’t mention, including Auto-update, Inventory, Inventory sync.
Head to head
Order Boost Pack
Starter
Growth
Scale
Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAppSync1.0 automatically syncs orders, refunds, payouts, inventory and customer data to QuickBooks Online. Reduce manual exports, repetitive bookkeeping and reconciliation errors while keeping financial records accurate and up to date. Built for merchants who want faster accounting workflows and cleaner books as they grow.
Sync your Shopify customers into your EmailOctopus list automatically. Only customers who have opted in to marketing are ever synced. Contacts are tagged and enriched with purchase data so you can segment and trigger EmailOctopus automations, including abandoned-cart recovery and post-purchase flows.
- Automated Customer and Order Sync
- Real-Time Inventory Level Sync
- Invoicing & Payment Reconciliation, Refunds & Credit Notes, Multi currency
- Import subscribed customers to EmailOctopus
- Trigger welcome, abandoned checkout and post-purchase flows in EmailOctopus
- Segment your email list by orders, revenue and 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 |  AppSync1.0 |  Customer Sync for EmailOctopus |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | AppSync1.0 | Customer Sync for EmailOctopus |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AppSync1.0 | Customer Sync for EmailOctopus |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $25.64/month | $6/month(ahead) |
| Longest free trial | 14 days | 7 days |
| Plans listed | 4 | 1 |
Listing
| Measure | AppSync1.0 | Customer Sync for EmailOctopus |
|---|---|---|
| Shopify category rank | #447 | #188(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Dec 15, 2025 | Jul 27, 2026 |
| Languages | 1 | 1 |
| Developer | AppSyncFlow | Tarka Digital Ltd |
FAQ
AppSync1.0 and Customer Sync for EmailOctopus: common questions
- Is AppSync1.0 or Customer Sync for EmailOctopus cheaper?
- Paid plans start at $25.64/month for AppSync1.0 and $6/month for Customer Sync for EmailOctopus. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- AppSync1.0 lists 7 the others don’t mention, such as Auto-update, Inventory, Inventory sync, Order sync. 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 Oct 13, 2026; estimated figures are labeled.
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 Oct 13, 2026. 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.