Two-Way Sync Shopify Apps – Reviews & Rating Trends
(Updated September 2026) Compare reviews and ratings for two-way sync Shopify apps and see which apps are gaining the most install momentum. Review counts are the closest proxy to actual installs — Shopify doesn't publish install numbers — so review velocity is one of the strongest signals of merchant adoption for two-way sync apps.
Two-Way Sync Shopify Apps — Full Reviews Table
All tracked two-way sync Shopify apps ranked by total review count, with new reviews gained vs 30 days ago and average rating. Filter by country and date range; sort by reviews or review velocity.
| App | Reviews | Rating |
|---|---|---|
 Shopify Marketplace Connect | 2,03648 | 4.3 |
 Etsy Integration ‑ CedCommerce | 1,22615 | 4.7 |
 syncX: Stock Sync & Inventory | 88837 | 4.7 |
 Synctrack PayPal Tracking Sync | 4333 | 5.0 |
 eBay Integration ‑ InfoShore | 38110 | 4.8 |
 A2X Sync for QuickBooks & Xero | 3504 | 4.9 |
 Bundles.app ‑ Inventory Sync | 321 | 4.9 |
 eBay Sync & Importer LionzApps | 24018 | 4.9 |
 Filey ‑ Files Backup & Export | 2215 | 4.9 |
 DPL Square Integration | 2177 | 4.8 |
Showing 1-10 out of 61
Key Insights:
- Shopify Marketplace Connect leads two-way sync apps with 2,036 total reviews — 810 more than Etsy Integration ‑ CedCommerce (1,226).
- Top 3 apps (Shopify Marketplace Connect, Etsy Integration ‑ CedCommerce, syncX: Stock Sync & Inventory) hold 65.7% of all reviews across the top 10 tracked two-way sync apps.
- Shopify Marketplace Connect is gaining reviews fastest this month (+48) — strong recent install momentum.
- 9 of 10 top-reviewed two-way sync apps gained new reviews this period; 0 saw no net additions.
Two-Way Sync Shopify Apps — Cumulative Review Trend
Monthly cumulative review count for the top 5 two-way sync Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Shopify Marketplace Connect | 1,91917 | 1,94930 | 1,98940 | 2,03950 | 2,08546 | 2,12439 |
| Etsy Integration ‑ CedCommerce | 1,19015 | 1,20111 | 1,21110 | 1,22716 | 1,24013 | 1,2455 |
| syncX: Stock Sync & Inventory | 82712 | 83912 | 85213 | 88937 | 90314 | 92421 |
| eBay Integration ‑ InfoShore | 3368 | 35620 | 37115 | 38211 | 39917 | 4067 |
| A2X Sync for QuickBooks & Xero | 3415 | 3432 | 3463 | 3504 | 3566 | 3604 |
Key Insights:
- Shopify Marketplace Connect's cumulative reviews grew from 1,312 to 2,124 over the charted period — 812 new reviews accumulated.
- Shopify Marketplace Connect's 2,124 cumulative reviews sit 5.9× above A2X Sync for QuickBooks & Xero's 360 at the bottom of the plotted two-way sync set — a wide spread between long-running leaders and newer entrants.
- Shopify Marketplace Connect's cumulative review lead compounds over time — an established review base acts as a trust signal for merchants comparing apps, and continued adoption keeps the review count climbing, a flywheel newcomers struggle to interrupt.
Fastest to 1,000 Reviews — Two-Way Sync Shopify Apps
Race-style view of how the top 5 two-way sync Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis. Adjust the milestone or app set with the filters above.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Etsy Integration ‑ CedCommerce | 75 | 1,189 |
| Shopify Marketplace Connect | 79 | 1,961 |
| syncX: Stock Sync & Inventory | Not yet reached | 813 |
| eBay Integration ‑ InfoShore | Not yet reached | 384 |
| Synctrack PayPal Tracking Sync | Not yet reached | 375 |
Key Insights:
- Etsy Integration ‑ CedCommerce reached 1,000 reviews fastest — in 75 months since launch.
- Shopify Marketplace Connect crossed 1,000 reviews in 79 months — 4 months behind Etsy Integration ‑ CedCommerce.
- 3 of the top 5 two-way sync apps haven't yet crossed 1,000 reviews — syncX: Stock Sync & Inventory is closest at 813 cumulative.
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Most-Reviewed Two-Way Sync Shopify Apps
Shopify Marketplace Connect leads two-way sync Shopify apps with 2,036 cumulative reviews and a 4.3★ average rating. Etsy Integration ‑ CedCommerce (1,226 reviews) and syncX: Stock Sync & Inventory (888 reviews) round out the top 3. Combined, the top 3 apps hold 65.7% of all reviews across the top tier — a tight oligopoly where the leader's review flywheel is hard to break. Notable mover: Shopify Marketplace Connect added the most new reviews this month (+48) — a strong recent install signal.
Shopify Marketplace Connect's 2,036-review base reflects long-running merchant adoption in two-way sync — a tenure signal for merchants who weight track record alongside current fit. Etsy Integration ‑ CedCommerce (1,226 reviews) and the rest of the top tier carry meaningful adoption too, and feature scope, support, and current trajectory often matter more than raw review totals when choosing between established options.
Two-Way Sync Shopify Apps — Long-Term Review Trends
Shopify Marketplace Connect accumulated 812 new reviews from Jan 2025 to Sep 2026, growing from 1,312 to 2,124 cumulative reviews — a steep addition rate for two-way sync apps. Across the top 5 plotted two-way sync apps, the steepest ongoing slopes mark the ones still actively winning new merchants — absolute review counts matter less than recent acceleration when picking apps in a category that's still growing.
Shopify Marketplace Connect's lead in cumulative reviews compounds in concentrated two-way sync categories: more reviews lift App Store rank, which drives more installs, which add more reviews — newcomers face a steep curve to catch up to the 2,124 cumulative base.
Review Growth Velocity in Two-Way Sync — Which Apps Grew Fastest
Etsy Integration ‑ CedCommerce reached 1,000 reviews in 75 months since launch — the fastest ramp among the top 5 two-way sync apps tracked here. Shopify Marketplace Connect crossed the same milestone in 79 months, 4 months behind.
3 apps on this chart haven't yet crossed 1,000 reviews: syncX: Stock Sync & Inventory at 813, eBay Integration ‑ InfoShore at 384, Synctrack PayPal Tracking Sync at 375 cumulative reviews. syncX: Stock Sync & Inventory is closest to the milestone — its current count puts it roughly 81% of the way to 1,000.
Etsy Integration ‑ CedCommerce and Shopify Marketplace Connect reached 1,000 reviews within 4 months of each other — a tight cluster suggesting the top two-way sync apps had similarly strong early adoption curves. Merchants picking among these are choosing between apps that all earned merchant trust at a comparable pace.
Top 5 Apps in Two-Way Sync
- Altera ‑ Export and Import — Has accumulated 246 reviews for two-way sync at a 5.0★ average.
- Filey ‑ Files Backup & Export — Has accumulated 230 reviews for two-way sync at a 4.8★ average.
- syncX: Stock Sync & Inventory — Has accumulated 924 reviews for two-way sync at a 4.7★ average.
- eBay Integration ‑ InfoShore — Has accumulated 406 reviews for two-way sync at a 4.9★ average.
- Odoo Integration ‑ Odoo ERP — Has accumulated 81 reviews for two-way sync at a 5.0★ average.
Two-Way Sync Shopify Apps — Frequently Asked Questions
1. Which two-way sync app has the most reviews on Shopify?
Shopify Marketplace Connect has the most reviews among two-way sync Shopify apps with 2,036 total reviews, ahead of Etsy Integration ‑ CedCommerce at 1,226. Sort the table by Reviews (High to Low) to see the full ranked list.
2. How are reviews used to measure two-way sync app popularity on Shopify?
Reviews are the closest publicly available proxy for install volume on Shopify — Shopify doesn't publish install counts, so cumulative reviews and review velocity are the standard way to measure adoption. For two-way sync apps, this page shows total reviews, new reviews per month, and time-to-1,000 reviews so you can compare both established scale and current momentum.
3. Which two-way sync app is gaining reviews fastest on Shopify?
Shopify Marketplace Connect is gaining the most new reviews this month among two-way sync apps, adding 48 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.
4. Which two-way sync app reached 1,000 reviews fastest on Shopify?
Etsy Integration ‑ CedCommerce hit 1,000 reviews in 75 months since launch — the fastest review ramp among tracked two-way sync Shopify apps. Use the "Fastest to 1,000 Reviews" chart above to compare against other apps or change the milestone (5,000, 10,000, etc.).
5. What is the average rating for top two-way sync Shopify apps?
The top 5 two-way sync apps average 4.7★ across 4,722 combined reviews — a strong overall quality benchmark. Individual ratings appear in the table above; sort by Reviews to see how rating varies across the most-installed apps.
6. How often are review counts for two-way sync apps updated on Shopify?
Review counts and rating data refresh weekly on this page. The Reviews Trend chart aggregates monthly intervals by default — switch to weekly granularity for shorter-term signals or yearly for macro trends.
