BillNest: GST Invoice India vs GSTFLY
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only BillNest lists a free plan. Paid plans start at $7.99/month for BillNest and $4/month for GSTFLY.
- BillNest lists 10 features GSTFLY’s listing doesn’t mention, including Compliance reporting, Data export, Exemption managment.
Head to head
Free
- · Auto GST invoice on every order
- · Buyer GSTIN capture at checkout
- · CGST/SGST vs IGST auto-detected
- · Compensation cess support
- · Credit and debit notes included
- · HSN/SAC codes with GST rates
Starter
- · 500 invoices per month
- · Auto tax invoices: CGST/SGST or IGST
- · Bulk generate invoices
- · Checkout GSTIN capture
- · Custom branded PDF with logo and UPI QR
- · Everything in Free
Growth
- · 1,500 invoices per month
- · B2B, B2CL, B2CS and CDNR sections
- · Bulk ZIP download of PDFs
- · CSV invoice register
- · Everything in Starter
- · Excel and GSTN-format JSON
Enterprise
- · Everything in Growth
- · Multiple GSTINs / branches
- · Per-GSTIN GST reports
- · Per-GSTIN invoice number series
- · Priority email support
- · Unlimited invoices
Payeasy
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBillNest automatically creates a GST-compliant tax invoice for every order, applying the correct CGST and SGST for intra-state sales or IGST for inter-state sales, based on your GSTIN and the buyer's place of supply. It supports HSN and SAC codes, compensation cess, tax-inclusive prices, and gapless per-year invoice numbers.
GSTFLY simplifies GST management with features tailored for Indian businesses. It automates the generation of precise GST invoices for both B2B and B2C sales and offers customizable reports to meet your accountant’s needs with ease. The tool also supports automated e-invoicing and sends GST invoices directly to your customers. Additionally, you can download reports in bulk for convenient handling by your accountants.
- Automatic GST tax invoices with correct CGST/SGST or IGST, HSN/SAC, and cess
- Credit notes, debit notes, proforma invoices, delivery challans, Bills of Supply
- GSTR-1 and GSTR-3B exports (Excel and JSON) plus a CSV invoice register
- Branded, Rule 46 invoice PDF with logo, UPI QR, and multiple copies
- Automated Invoicing: Generate GST-compliant invoices quickly and accurately.
- Real-time GST Validation: Validates GSTINs, ensuring accuracy & compliance
- User-Friendly Interface: Offers an intuitive interface accessible to users
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 |  BillNest |  GSTFLY |
|---|---|---|
| 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 | BillNest | GSTFLY |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
BillNest and GSTFLY: common questions
- Is BillNest or GSTFLY cheaper?
- Only BillNest lists a free plan. Paid plans start at $7.99/month for BillNest and $4/month for GSTFLY. 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?
- BillNest lists 10 the others don’t mention, such as Compliance reporting, Data export, Exemption managment, Liability calculation. 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 13, 2026; 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 13, 2026. 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.