Nobody complains about ₹12. But ₹12 on every order, on 300 orders a month, is ₹3,600 — roughly one employee's weekly wage, handed to an intermediary for clicking "book" on your behalf. That's the aggregator markup problem: small enough to ignore per parcel, large enough to matter per quarter.
How the markup actually works
Aggregators don't operate trucks. They aggregate: thousands of sellers' volumes are pooled under one master account, which earns the courier's deepest volume discount — say ₹38/kg on a lane where the standard card is ₹55. The aggregator then offers you ₹52. It looks like a ₹3 saving against the card. It is a ₹14 markup on the truth.
The model is defensible — pooling genuinely unlocks rates a 50-order-a-month store can't negotiate alone. What isn't defensible is the opacity: most dashboards show one number labelled "rate", so the markup is invisible by design. You can't comparison-shop a price you can't see.
The worked example
Take a 2kg shipment, Mumbai to Delhi. Courier's volume-account cost: ₹96. Standard card: ₹128. Aggregator shows ₹119 — "save ₹9!". You save nothing; the aggregator keeps ₹23. Do that across weight classes and zones and the blended markup settles around a fifth of the freight line. Add COD fees (₹30–40 where the courier charges ₹20) and RTO handling charges, and the effective commission climbs further.
Now scale: 300 orders averaging ₹140 displayed rate against ~₹115 courier cost is ₹7,500 a month — ₹90,000 a year — for software that mostly books shipments.
The cheapest displayed rate is not the cheapest rate. It's the cheapest margin the aggregator decided to show you.
What BYOK changes
"Bring your own keys" flips the arrangement: your courier account, your negotiated rates, plugged into the store's booking flow. A 100-order store can negotiate real discounts directly — couriers love committed volume — and every rupee of that discount is yours. The shipping platform charges a transparent platform fee, shown as a separate line, and the carrier bills you at your card.
And if you can't negotiate yet? Honest platforms pass through their own account at a disclosed markup — which is the same service the aggregator provides, minus the pretending.
The bottom line
The question to ask any shipping tool isn't "what's your rate?" — it's "whose rate is this?" If the answer is a blended card with no carrier price visible, the convenience layer is costing you more than the software should. Negotiate your own card when you can; demand the fee split when you can't.
Ship every courier without leaving your store
Pure Parcel is the multi-courier layer for Indian stores — hyperlocal and national carriers in one booking flow.
Free 14-day trial · No card required · Set up in minutes
