Instant Shopify-Etsy inventory sync, zero stockouts guaranteed.
Small ecommerce business owners are frustrated with clunky inventory tools that fail to sync properly between Shopify and Etsy, causing stockouts and overselling.
SyncShelf connects your Shopify and Etsy stores in one click for real-time bidirectional inventory updates. It automatically adjusts stock levels across platforms to prevent overselling and stockouts. View a unified dashboard for all sync activity and get instant alerts on discrepancies.
Small ecommerce business owners selling on both Shopify and Etsy
Ultra-fast, zero-config sync with 1-second latency using webhooks, unlike cron-based competitors.
friendly
One-click OAuth connect to Shopify store
Secure OAuth connect to Etsy shop
Bidirectional inventory updates via webhooks
View stock levels and sync history across stores
Email/Slack alerts for sync failures or low stock
Manual trigger for initial/full inventory sync
Detailed audit trail of all changes
Auto-map product variants between platforms
Connect multiple Shopify/Etsy pairs
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| text | No | |
| subscription_tier | text | Yes |
| created_at | timestamp | No |
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| platform | text | No |
| access_token | text | No |
| shop_id | text | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| integration_id | uuid | No |
| product_sku | text | No |
| old_stock | int | No |
| new_stock | int | No |
| status | text | No |
| synced_at | timestamp | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| sku | text | No |
| shopify_id | text | Yes |
| etsy_id | text | Yes |
| current_stock | int | No |
Relationships:
/api/integrations/shopifyConnect Shopify store
/api/integrations/etsyConnect Etsy shop
/api/sync/triggerManual sync trigger
/api/dashboardFetch dashboard data
/api/sync/logsGet sync history
50 products
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 200 | 3% | $168 | $2,016 |
| Month 6 | 1,200 | 8% | $2,688 | $32,256 |
SyncShelf delivers instant inventory sync so you never oversell again.
Post in Shopify and Etsy Facebook groups offering free lifetime Pro access for beta testers. DM 20 owners from Etsy forums complaining about inventory issues. Run $50 Reddit ads targeting r/shopify and r/EtsySellers.
Multi-platform support
Slow cron syncs, complex setup
Webhook real-time + zero config
Broad channels
Overfeatured for small sellers
Shopify-Etsy focus, simpler
Webhook speed advantage + proprietary sync mapping data that improves over time.
Etsy sales up 30% YoY, more sellers multi-platforming amid economic pressures.
API rate limits or changes
Queueing + official webhooks
Low adoption due to inertia
Free tier + integrations ease
Sync bugs causing real losses
Dry-run mode + insurance disclaimer
Success: 7/10 confirm pain
Success: 90% retention
Success: 200 signups
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