Zepto
- Parent
- Zepto
- Founded
- 2021
- Headquarters
- Mumbai, Maharashtra
- Total stores
- 1,088
Zepto vs BigBasket in Chennai
Zepto leads BigBasket in Chennai with 80 stores to 47 - a 70% margin.
Zepto
80 stores
25% share · 55 areas
BigBasket
47 stores
14.7% share · 46 areas
Where each one is in Chennai
Each square is about 1 km, with a dot for every store in it. Zoom in to see the streets.
- Zepto 80
- BigBasket 47
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- Each store accurate to about 200 m
- Full street addresses
- Month each store was first observed
- Every store listed, by area and pincode
- Each app's count in every area, plus a PDF copy
- The next two monthly updates
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Head to head
| Metric | Zepto Zepto | BigBasket BigBasket |
|---|---|---|
| Total stores | 80 | 47 |
| Neighbourhoods covered | 55 | 46 |
| Average stores per area | 1.5 | 1 |
| Densest area | K. K. Nagar | Ambattur |
| Stores in densest area | 15 | 2 |
| Market share | 25% | 14.7% |
| Exclusive neighbourhoods | 35 | 26 |
| First observed after July 2026 stores our later surveys added | In the pass for each app | |
| Largest areas it is missing busy neighbourhoods where the app has no store | In the pass for each app | |
Where each platform concentrates
The 3 neighbourhoods with the most stores
| Area | Zepto Zepto | BigBasket BigBasket | Total |
|---|---|---|---|
| K. K. Nagar | 15 | 0 | |
| Perungudi | 2 | 1 | |
| Ambattur | 1 | 2 | |
Coverage gaps
Neighbourhoods where each platform operates exclusively. 20 neighbourhoods served by all platforms in this comparison.
Only Zepto
35- K. K. Nagar 15 stores
- OMR 3 stores
- Madambakkam 2 stores
+ 32 more
Only BigBasket
26- Ramapuram 1 store
- Thuraipakkam 1 store
- Kilpauk 1 store
+ 23 more
The coverage gaps roughly balance - each platform reaches a handful of neighbourhoods the other misses.
What this means for you
Zepto and BigBasket cover largely different neighbourhoods in Chennai. Zepto is the only option in K. K. Nagar and OMR, while BigBasket is the only option in Ramapuram and Thuraipakkam. Zepto packs more stores per area on average (1.5 vs 1), which usually means faster delivery in its core neighbourhoods. Zepto's flagship neighbourhood is K. K. Nagar (15 stores); BigBasket's is Ambattur (2).
About the platforms
BigBasket
- Parent
- BigBasket (a Tata Digital company)
- Founded
- 2011 (BigBasket: 2022)
- Headquarters
- Bengaluru, Karnataka
- Total stores
- 664
About Chennai
Chennai, in Tamil Nadu, has the 4th most dark stores of the 408 cities in our survey. We count 320 there across 130 neighbourhoods, on the apps we track.
See all dark stores in Chennai →
Tamil Nadu
About this comparison
Data current as of 2026-07-10. Store counts, area coverage, and exclusive-area calculations are based on our most recent data refresh. Methodology → · Report incorrect data →
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Cite this page
QuickCommerceMap. (n.d.). “Zepto vs BigBasket in Chennai.” Apexlayer Technologies. Retrieved , from https://quickcommercemap.com/compare/chennai