Comparison
One Stop Invoice vs Refrens
Refrens is a popular Indian GST invoicing site with a large article library. One Stop Invoice is a smaller product: GST invoices, CA Sync, API, flat price. Independent comparison. Not affiliated with Refrens.
Who each is for
Pick the job, not a logo
One Stop Invoice: Businesses that want GST invoices, a scheduled CA pack, and an API without paying per user.
Refrens: People who want a free-forever branded tool plus a lot of GST explainers on the same domain.
Side by side
| Topic | One Stop Invoice | Refrens |
|---|---|---|
| Focus | GST invoicing product + CA Sync + API | GST invoicing plus a large public content library |
| Price model | Free; unlock ₹1,499/year or ₹199/month (GST included). No per-user fee. | Refrens publishes free and paid plans on their site — we do not quote them here |
| Per-user fee | No | See Refrens pricing |
| GST tax invoice | Yes | Yes |
| IRN / GSTR-1 | No / No | Check Refrens for any e-invoice or filing add-ons |
| CA Sync | Yes | Export/share workflows vary |
| API | Yes, on the account (capped on Free) | See Refrens developer docs if offered |
| Free watermark / cap | Watermark + 20 documents/month, published | Refrens free branding/limits — see their help |
Competitor features and prices change. Confirm on their website before you buy. Our prices are ₹0 Free, then ₹1,499/year or ₹199/month (GST included).
Content vs product
Refrens ranks because it publishes hundreds of GST articles. We are not going to out-blog them. This site has a small /resources set for Rule 46 and tax-invoice basics, then the product. If you landed here from a vs query, compare the software, not the blog count.
What we will not claim
We will not claim more users than Refrens, cheaper forever-free, or IRN. Free here means watermark and 20 documents a month. Paid is the published ₹1,499/year or ₹199/month.
Verdict
Use Refrens if you want their content graph and a branded free invoice. Use One Stop Invoice if you want CA Sync, an API on the same account, and a published document cap instead of a surprise limit.
FAQ
Questions
Refrens is a trademark of its owner. This page is an independent comparison. One Stop Invoice is not affiliated with Refrens.