For Indian marketplace sellers
Run your business on numbers, not guesswork.
SellerComet turns your Amazon, Flipkart and Shopify reports into true net profit, ready-to-file GST, and TACOS-driven ad decisions — without a single spreadsheet.
Start on the free tier · No card required to explore
Trusted by 100+ Indian e-commerce brands
Everything in one place
One tool for the whole back office
Profit, tax and advertising were three different spreadsheets. Now they are one workflow.
True P&L by SKU & ASIN
Net profit after fees, ads, returns and GST — rolled up to the ASIN so multi-SKU products read correctly.
GST reconciliation
Outward, ITC and GSTR-3B computed to the rupee across marketplaces, with a ready-to-file GSTR-1 export.
Ads optimization
TACOS sets strategy, ACOS executes: per-target bids, per-campaign placements, negation and harvest.
AI keyword negation
Every search term scored Keep / Negate / Convert, so you stop paying for traffic that never converts.
Shipping labels
Match labels to invoices, stamp the SKU onto each label and download one merged, sorted PDF.
Cross-channel dashboard
Revenue, profit, ad spend and TACOS at a glance. Amazon today; Flipkart and Shopify on the way.
Profit & Loss
True profit, down to the SKU
Your marketplace payout hides the real picture. We reconstruct revenue net of GST, subtract every fee, ad rupee and return, and roll it up to the ASIN — so a loss-making ad SKU no longer drags down its profitable sibling.
- Net profit and margin per SKU, ASIN, category and portfolio
- Ad spend attributed to the SKU that actually advertised
- Action lists: scale winners, fix leaks, flag negative-margin products
GST
Reconciled to the rupee
A methodology validated against real marketplace GSTR-1 files and a chartered accountant’s portal filing. Outward, ITC and GSTR-3B are computed per state, every exception is flagged for review, and you export a ready-to-file GSTR-1.
- Multi-state, multi-marketplace outward and ITC in one place
- Cancelled-buyer, HSN-conflict and stock-transfer exceptions surfaced
- TDS on platform fees + a filing-readiness score
Advertising
Ads that pay for themselves
One Amazon bulk file in, an upload-ready bulk file out. TACOS sets the strategy per product and ACOS executes per target — bids, placements, negation and harvest, all deterministic and reviewable before you apply anything.
- Per-target bid and per-campaign placement recommendations
- Traffic-leakage and cannibalization detection across routes
- Edit every row before exporting — nothing changes without your say
Keywords
Stop paying for dead search terms
Every search term is scored with product context and turned into one of three clear actions — Keep, Negate, or Convert to an exact-match harvest campaign — so wasted spend is negated and winners are promoted.
- AI scoring with your catalogue as context
- Bulk-editable before export; human overrides are never overwritten
- Harvest converts into ready-to-upload exact campaigns
Fulfilment
Labels, stamped and sorted
Upload your Amazon labels and invoices; we match them by order, stamp the SKU onto each label, and hand back one merged PDF sorted by SKU. Entirely offline — no API credits, no account connection.
- Automatic label-to-invoice matching, 1×1 and 1×4 layouts
- SKU stamped in the clear band above the routing grid
- One sorted, print-ready PDF — free of outbound API calls
Overview
One dashboard for every channel
Revenue, net profit, pre-ads profit, ad spend and TACOS — for any period, with period-over-period comparison. Amazon is live today; Flipkart and Shopify feed in next, so your whole business reads from one screen.
- Period and compare-to filters, category breakdowns
- The same numbers your P&L and GST modules compute
- Built for multiple marketplaces from day one
How it works
From raw reports to decisions.
No account connection, no API keys. Three steps from a folder of exports to what to fix first.
Upload your reports
Drop your Amazon, Flipkart and Shopify exports — a whole month at once. We classify and file each one automatically.
We reconcile & compute
The engine derives your P&L, GST position and ad opportunities using methodology validated against real filings.
Act on the numbers
Fix loss-making SKUs, file GST with confidence, and export an upload-ready ads bulk file — in minutes.
The difference
A new way to run your back office.
Spreadsheets & guesswork
- Payout reports that quietly hide the real margin
- Three days and a nervous CA every filing month
- Flat ACOS rules that starve your winners
- Paying for search terms that never convert
- Finding the leak weeks after the money’s gone
Reconciled & ranked
- True net profit per SKU & ASIN, after every fee
- GST reconciled to the rupee, ready-to-file GSTR-1
- TACOS strategy with per-target bid decisions
- Every term scored Keep / Negate / Convert
- Loss-making SKUs flagged the day you upload
Built by sellers, for sellers
After selling on Amazon for 10+ years and generating $10 million in revenue, we built the back-office tool we always wished we had.
Loved by operators
The diagnosis that paid for itself.
“We found ₹2L of ad spend we were quietly losing every month. The negation engine paid for itself in the first week.”
Founder, NovaGoods
“GST used to take three days and a nervous CA. Now it reconciles to the rupee before I finish my morning coffee.”
Director, Krafthaus
“Finally a P&L that tells the truth by SKU. We shut down four listings we thought were winners but were bleeding money.”
Head of Marketplaces, Peakly
Pricing
Plans that scale with your catalogue
Start free. Upgrade when you need more workspaces, higher limits, or the full ads engine. Prices are per month, exclusive of GST.
Explore the tool with a single workspace.
- 1 workspace
- Dashboard & P&L basics
- GST reconciliation (single state)
- Manual report uploads
- Community support
For a growing single-marketplace seller.
- Everything in Free
- Full P&L by SKU & ASIN
- GST across multiple states
- Ads optimization
- 2 team members
For multi-channel sellers who run on ads.
- Everything in Starter
- AI keyword negation & harvest
- TDS on platform fees
- Higher usage limits
- 5 team members
- Priority support
For high-volume, multi-state operations.
- Everything in Growth
- Highest usage limits
- Unlimited team members
- Filing readiness scoring
- Dedicated support
Take it for a spin
See what’s hiding in your account right now.
Click into a fully-loaded demo account — real-shaped data, nothing to set up — and see exactly how SellerCometsurfaces profit leaks, GST exceptions and wasted ad spend. When you’re ready, upload a month of your own reports and get your first reconciled P&L.
Questions
Frequently asked questions
What is SellerComet?
Which marketplaces do you support?
Do you connect to my Amazon account?
How accurate is the GST reconciliation?
Do you file my GST return for me?
Where is my data stored, and is it secure?
Can I cancel anytime?
Can I add my team?
See your real numbers this week
Set up your workspace, upload a month of reports, and get your first reconciled P&L and GST position.