GST india : GST Invoice vs Opstore ‑ B2B Operations
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for GST india, Oct 13, 2026 for Opstore.
The short answer
- Only GST india lists a free plan. Paid plans start at $2.99/month for GST india and $95/month for Opstore.
- GST india lists 8 features Opstore’s listing doesn’t mention, including Bulk download, Compliance reporting, Fields.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
free
- · Auto IGST / CGST - SGST based on Address
- · GSTR-1 & GSTR-3B reports
- · Invoice Print & PDF & email
- · Up to 50 orders/month
- · WhatsApp invoice delivery
starter
- · 500 Orders per month
- · Auto Collect GST number
- · Bulk Print Invoices
- · E-invoicing
- · Everything in Free+
- · Flow extension
growth
- · 2500 Orders per month
- · Everything in Starter+
- · High priority support
- · Integrations
unlimited
- · High priority support
- · POS Print
- · Unlimited orders
- · any custom feature development
- · dedicated manager
- · includes eveything in growth plan
Opstore Pro
- · Barcode generator with label maker
- · GST purchase orders and invoices
- · Multi-location inventory tracking
- · Product catalog maker with PDF export
- · SKU generator with vendor and category
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGST Hero auto-generates GST-compliant invoices for every Shopify order — online, POS, B2B, and B2C. Capture GSTIN at checkout, handle IGST, CGST, and SGST automatically by shipping address, and map HSN codes to products or collections. Generate filing-ready GSTR-1 and GSTR-3B reports for your CA in one click. Push e-Invoices to the IRP portal with bulk IRN generation.
Opstore brings your entire back-office into Shopify. Create GST-compliant purchase orders and invoices with HSN codes, GSTIN, and PAN. Auto-generate structured SKUs by vendor and category. Generate per-unit barcodes and print custom labels directly from Shopify. Track stock movements across multiple locations. Build and export branded PDF product catalogs in seconds.
- Capture GSTIN and company name directly at Shopify checkout
- Auto-generate GST invoices with IGST, CGST, and SGST breakdown
- Print GST-compliant invoices as PDF from the merchant dashboard
- Invoices auto-sync when orders are created or deleted in Shopify
- GST-compliant purchase orders and invoices with HSN codes
- Auto SKU generation using vendor, category and HSN codes
- Barcode generator with per-unit unique barcodes
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 |  GST india |  Opstore |
|---|---|---|
| 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 | GST india | Opstore |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 23 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 0% | Not enough data |
FAQ
GST india and Opstore: common questions
- Is GST india or Opstore cheaper?
- Only GST india lists a free plan. Paid plans start at $2.99/month for GST india and $95/month for Opstore. 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?
- GST india lists 8 the others don’t mention, such as Bulk download, Compliance reporting, Fields, Invoices. 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 14, 2026 for GST india, Oct 13, 2026 for Opstore; 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 14, 2026 for GST india, Oct 13, 2026 for Opstore. 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.