You’ve got both dashboards open. Blinkit says 4.2x ROAS, Zepto says 5.1x, and the obvious move seems to be shifting budget to Zepto. Hold off. For most brands in 2026, Blinkit Ads deliver steadier, more scalable ROAS thanks to wider reach and self-serve bid control. Zepto Ads often win on cheaper clicks, dense metro demand and product launches. Neither dashboard figure is your real return until you adjust it for GST, commission and product cost.
That adjustment changes more decisions than any bidding tactic. Below, the HRL Infotechs quick commerce team breaks down how we compare the two platforms for brands, where each one earns its budget, and the checks we run before trusting any ROAS number.
Blinkit Ads vs Zepto Ads: Which Gives Better ROAS in 2026?
Blinkit usually wins on scale and predictability. Zepto usually wins on click cost and launch speed. Which one is “better” for you depends on where your stock sits and whether you’re scaling proven SKUs or pushing new ones.
Start with reach. Datum Intelligence estimates, cited by Reuters in January 2026, put Blinkit at about 46% of Indian quick commerce and Zepto at about 22%. Industry trackers count roughly 1,950 Blinkit dark stores across 200-plus cities in March 2026, against about 1,090 for Zepto. More stores means more pincodes where your ad can actually serve.
Then look at cost. Neither platform publishes its click prices. Agency benchmarks for 2026 put search CPCs between ₹4 and ₹25, highest on Blinkit and lowest on Zepto. Cheaper clicks help Zepto’s numbers, but only where it has the density to convert them.
What Does ROAS Actually Mean on Quick Commerce?
ROAS, or return on ad spend, is revenue from ad-attributed orders divided by ad spend. The figure in your dashboard is gross. It leaves out tax on the ad spend, platform commission and what the product cost you to make.
The published benchmarks show how wide that gap gets. Zepto’s draft IPO prospectus cites a Redseer report putting brand ROAS on quick commerce at 5x to 8x. An April 2026 agency benchmark reports 3x to 5x as shown in platform dashboards, falling to 1x to 2.5x once commission and cost of goods come out. Your finance team lives in that last range.
How do you calculate true ROAS on Blinkit and Zepto?
Take an illustrative campaign. You spend ₹1,00,000 on Blinkit and see ₹4,00,000 in attributed sales. That’s 4x.
Now add 18% GST on the ad spend, which Blinkit charges. Your real outlay is ₹1,18,000, so ROAS is 3.39x. Deduct a 15% commission (₹60,000) and a 45% product cost (₹1,80,000). You’re left with ₹1,60,000 against ₹1,18,000 spent. Still profitable, but at about 1.36x.
Run the same sums on Zepto with your own commission terms. A lot of “Zepto is clearly better” conclusions shrink once you do.
How Do Blinkit Ads Work for Brands?
Blinkit runs a real-time CPC auction through a self-serve dashboard. Some sources call it Brand Central and others call it Seller Hub. You bid on keywords and placements for products already listed, because ads promote a listing but can’t create one.
Placement choice matters more than bid size early on. RevQ recommends new brands put around 90% of initial budget into keyword-targeted Product Booster placements. That matches what we see. Banners and brand stores build awareness, but they rarely carry ROAS for a brand without reviews yet.
The self-serve setup is the quiet advantage. You can pull SKU-level results daily and cut a wasteful keyword the same afternoon. During festive weeks, that speed protects more margin than any clever bid rule.
If you’re building campaigns from scratch, our guide on how D2C brands can run high-ROI ads on Blinkit covers setup, keyword structure and bidding step by step.
Are Zepto Ads Self-Serve?
Not fully, based on the latest published guidance. RevQ’s May 2026 guide notes that Zepto has no self-serve portal equivalent to Blinkit’s, and brands usually go through Zepto’s category management teams to run ads. Terms shift often, so check the current process with your Zepto account manager.
What Zepto lacks in self-serve control, it’s making up for in inventory. Its advertising revenue grew from ₹49 crore in FY24 to ₹1,636 crore in FY26, according to its IPO prospectus. Formats like Search Takeover and Swap and Save cart ads give challenger brands placements that are hard to buy anywhere else.
The catch is pace. Changes that take minutes on Blinkit can take a few days on Zepto when they route through a team. Build that lag into your testing calendar.
For the onboarding and campaign flow, read our walkthrough on how to run ads on Zepto for D2C and FMCG brands.
Where Does Each Platform Win on ROAS?
Blinkit tends to win when reach and control matter. Zepto tends to win when click cost and density matter. Three situations settle it for most brands.
Does your demand go beyond the top metros?
If a real share of your sales comes from tier 2 cities, Blinkit’s wider footprint keeps ROAS steadier. Your ads can serve in more places. Zepto is concentrated in fewer, denser markets.
Are you launching a new product?
Here’s where beginners misread the numbers. A new SKU’s first-order ROAS can look weak on either platform, sometimes under 2x. That’s fine if people come back. Judge launch campaigns on repeat purchase over four to six weeks, not week-one ROAS.
How big is your budget?
One agency comparison puts Blinkit’s typical minimum at ₹2 to 3 lakh a month, against a bundled Zepto commitment of ₹5 to 6 lakh upfront. Treat those as rough guides, since terms get negotiated. Smaller brands usually find Blinkit easier for testing.
The Mistake We See Most Often
A pattern shows up in a lot of the accounts we audit. The blended ROAS looks acceptable, so nobody digs deeper. Break spend down by pincode, though, and a large slice is going to dark stores where the product keeps running out.
The ads are live, but they barely convert. The usual reaction is to raise bids, which makes it worse.
Our Blinkit ads management services start with a fill-rate check for exactly this reason. Pause spend in pincodes with patchy stock, move it to reliable stores, and ROAS often recovers without touching a single bid. On quick commerce, a stock problem looks like a bidding problem until you check.
How Should You Split Budget Between Blinkit and Zepto?
Don’t split by market share alone. A sensible starting point for most national brands is 60 to 70% on Blinkit and 30 to 40% on Zepto. Rebalance every two weeks using true ROAS, not dashboard ROAS.
Tilt towards Zepto if your sales cluster in Mumbai, Bengaluru or similar dense metros, or if you need quick trial for a launch. Tilt towards Blinkit if you sell nationally or want hands-on daily control.
The two dashboards also don’t attribute sales the same way. Putting 4.2x beside 5.1x compares two different definitions. Bring both into one sheet at contribution margin before you move money.
If Zepto’s account-led process is slowing you down, our Zepto ads services handle the coordination with Zepto’s category teams and the weekly optimisation for you.
A 30-Day Plan to Compare Blinkit and Zepto ROAS
- In week one, export SKU-level ad data from both platforms and work out true ROAS after GST, commission and product cost.
- Also in week one, map fill rates by pincode and pause ads where stock is unreliable.
- In week two, move most new Blinkit spend into keyword-targeted Product Booster placements.
- Also in week two, ask your Zepto account manager which launch formats are open to you, such as Search Takeover.
- In week three, shift budget towards whichever platform returns more contribution margin per rupee.
- In week four, check repeat purchase rates before you call any launch a success or failure.
Not Sure Which Platform Is Really Making You Money?
If you’ve just realised your dashboard ROAS and your actual margin might be two very different numbers, you’re in good company. Most brands never line the two platforms up side by side. The HRL Infotechs team can do it for you, pincode by pincode, in a free quick commerce ads audit.
Frequently Asked Questions
Q1. What is a good ROAS on Blinkit in 2026?
A1. Dashboard ROAS of 3x to 5x is common, based on an April 2026 agency benchmark. After commission and product cost, that same benchmark shows 1x to 2.5x, which is the figure that decides profit. Also remember that Blinkit charges 18% GST on ad spend, which lowers ROAS further if you don’t claim input credit.
Q2. Is Zepto Ads self-serve like Blinkit?
A2. Not fully, based on guidance published in 2026. Blinkit lets brands manage bids directly through a dashboard. Zepto advertising has typically been arranged through its category and account teams, so changes can take longer. Access rules change often, so confirm the current process with your Zepto account manager before you set a testing plan or budget.
Q3. Does Blinkit charge GST on ad spend?
A3. Yes, Blinkit ad spend carries 18% GST. A ₹1,00,000 campaign actually costs ₹1,18,000, which many brands leave out of their ROAS maths. If your business is GST-registered, ask your accountant whether you can claim input tax credit on it. That changes your effective cost and your true return.
Q4. Should I launch a new product on Blinkit or Zepto first?
A4. It depends on where your buyers are. Metro-focused brands often do well launching on Zepto, where clicks cost less and formats like Search Takeover push trial. Brands with national or tier 2 distribution usually get more from Blinkit’s wider store network. Plenty of brands launch on both and weight spend by city.
Q5. What is the minimum budget for Blinkit ads?
A5. Blinkit doesn’t publish an official minimum. One agency comparison suggests brands typically spend ₹2 to 3 lakh a month to gather useful data. You can test with less, but a small budget spread across many SKUs rarely buys enough clicks per keyword to make confident bid decisions.
Q6. Why is my quick commerce ROAS dropping when my bids haven’t changed?
A6. Stock is the usual culprit. Ads only serve where your inventory is stocked, and patchy availability wastes impressions and drags conversion down. Check fill rates dark store by dark store before touching bids. Rising competition during sale seasons, when bigger brands bid harder, is the next thing to look at.
