South Indian largest chains
| # | |||||
|---|---|---|---|---|---|
| 1 | Mr. Idli | Mysore | — | 226 | 1 |
| 2 | Adyar Ananda Bhavan | Chennai | — | 145 | 95 |
| 3 | Dosa Plaza | Mumbai | — | 72 | 6 |
| 4 | The Filter Coffee | Bengaluru | — | 9 | 4 |
| 5 | The Rameshwaram Cafe | Bengaluru | — | — | 6 |
| 6 | Babai Tiffins | Bengaluru | — | 3 | — |
Ranked by the outlet count the company or a news source reports; chains with no reported count are ranked by mapped outlets. "Mapped" is what OpenStreetMap shows and undercounts the real total.