Both apps generate GST-compliant invoices for Indian Shopify merchants. Here's what makes them different and which one fits your business better.
GST Pro includes a free plan with basic invoicing and 15-day reports. No credit card required. WebPlanex requires a paid subscription from day one, with only a 3-day trial.
GST Pro lets you customize report fields to match exactly what your CA or accountant needs — column by column. WebPlanex provides preset GSTR-1 and GSTR-3B reports with a fixed layout.
Connect GST Pro to Shopify Flow and build workflows that trigger automatically — send invoices when an order is paid, generate packing slips on fulfillment, or email credit notes on refund.
GST Pro supports Tally Prime integration via TDL export. If your accountant works in Tally for bookkeeping and GST return filing, this saves hours of manual data entry every month.
GST Pro automates e-invoice generation for B2B transactions on the Business plan and above. WebPlanex generates e-Invoice JSON files that need to be manually uploaded to the IRP portal.
Every capability, side by side.
| Feature | GST Pro | WebPlanex |
|---|---|---|
| Pricing | ||
| Free plan | ✓ Yes | ✗ Not available |
| Free trial duration | 7 days | 3 days |
| Starter paid plan | $9.90/mo (300 orders) | $4.99/mo (100 orders) |
| Mid-tier plan | $19.90/mo (2,500 orders) | $19.90/mo (1,200 orders) |
| Top-tier plan | $69.98/mo (6,000+ orders) | $49.90/mo (5,000 orders) |
| Invoicing | ||
| Auto CGST / SGST / IGST | ✓ | ✓ |
| B2B and B2C invoices | ✓ | ✓ |
| HSN / SAC code mapping | ✓ | ✓ |
| Credit notes | ✓ | ✓ |
| Sequential invoice numbering | ✓ | ✓ |
| Multi-currency support | ✓ | Limited |
| Branded templates | ✓ Multiple | ✓ 4+ templates |
| Original / Duplicate / Triplicate | — | ✓ |
| Reporting | ||
| GSTR-1 report | ✓ | ✓ |
| GSTR-1 B2B / B2C split | ✓ | — |
| GSTR-3B report | ✓ | ✓ |
| GSTR-9 annual return | — | ✓ |
| GSTR-1 B2B Offline CSV | ✓ | — |
| Custom report fields for CA | ✓ Field-level | Preset only |
| E-Invoicing | ||
| E-invoicing method | Automated (B2B) | JSON export |
| Integrations & Automation | ||
| Shopify Flow | ✓ | ✗ |
| Tally Prime (TDL) | ✓ | ✗ |
| Auto email invoices | ✓ | ✓ |
| Custom SMTP server | — | ✓ |
| WhatsApp delivery | ✓ | — |
| POS & Multi-Location | ||
| Shopify POS support | ✓ | ✓ |
| POS receipt print | ✓ (Pro plan) | ✓ |
| GSTIN capture on POS | ✓ | — |
| Multi-GSTIN support | ✓ | ✓ |
| Location-wise invoice series | — | ✓ |
| Platform & App Store | ||
| WooCommerce support | ✗ Shopify only | ✓ |
| Built for Shopify badge | ✓ | ✓ |
| App Store rating | 5.0 ★ (203 reviews) | 5.0 ★ (418+ reviews) |