Side-by-side comparison · 24 data points
Publish products, sync inventory, and manage orders across channels. Increase your exposure.
| Nembol eBay, Amazon, Square + | Simple Inventory Sync | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Update inventory across suppliers and warehouses with scheduled auto-sync to avoid oversells.
| Metric | Nembol eBay, Amazon, Square + | Simple Inventory Sync |
|---|---|---|
| Rating | 4.1 ★ | ★ 4.9 ★ |
| Total reviews | ★ 60 | 53 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free trial available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
| Languages | 5 supported | 1 supported |
| Listed since | Nov 2015 | Jun 2015 |
Based on the data on this page, Simple Inventory Sync is the stronger choice for most Shopify App Store merchants — 4.9★ vs Nembol eBay, Amazon, Square +'s 4.1★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Nembol eBay, Amazon, Square + at Free trial available, Simple Inventory Sync at Free trial available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Simple Inventory Sync; mid-market and enterprise merchants with specific feature requirements should evaluate both — Nembol eBay, Amazon, Square +'s 60-review base may include the workflow context that matches your specific use case better than Simple Inventory Sync's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Nembol eBay, Amazon, Square + audit • Simple Inventory Sync audit
| Last updated | — | — |
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| Keyword | Nembol eBay, Amazon, Square + | Simple Inventory Sync |
|---|---|---|
| inventory sync integration | Not ranked | #3 |
| ebay etsy | #6 | Not ranked |
| inventory sync | Not ranked | #6 |
| social commerce inventory sync | Not ranked | #8 |
| ebay | #15 | Not ranked |
Both Nembol eBay, Amazon, Square + and Simple Inventory Sync offer paid plans only. Nembol eBay, Amazon, Square + starts at Free trial available; Simple Inventory Sync starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.
Simple Inventory Sync has the higher average rating (4.9★ from 53 reviews) compared to Nembol eBay, Amazon, Square + (4.1★ from 60 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Simple Inventory Sync holds the higher average rating (4.9★ vs 4.1★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Nembol eBay, Amazon, Square + has the deeper published review base (60 vs 53), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Nembol eBay, Amazon, Square + typically suits early-stage and growth-mode teams based on its published review base (60 reviews). Simple Inventory Sync typically suits early-stage and growth-mode teams based on its published review base (53 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Nembol eBay, Amazon, Square + and Simple Inventory Sync both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Simple Inventory Sync" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
