How to Improve Restaurant Ratings on Zomato and Google

A guest choosing where to eat tonight looks at two things before anything else: the photo and the number next to it. A 3.9 and a 4.3 on the same street are not a small difference.

What a star is worth

The best evidence comes from Harvard Business School. Michael Luca combined Yelp reviews with restaurant revenue data from the Washington State Department of Revenue and found that a one-star increase in rating led to a 5–9% increase in revenue. The effect was concentrated in independent restaurants; chains were largely unaffected, because guests already know what to expect from a chain.

Most Indian restaurants are independents. The same logic applies on Zomato, Swiggy and Google: when a guest knows nothing else about you, the rating is the decision.

What actually moves the rating

On delivery apps, ratings are mostly about the order, not the recipe:

• Accuracy. A missing item is a one-star review. A packing checklist at the dispatch station, ticked for every order, fixes this.
• Packaging. Food that arrives soggy, spilled or cold. Test every dish in its box for 30 minutes before it goes on the menu.
• Preparation time. Late orders are rated lower even when the rider was the cause. Keep your kitchen prep time under the time you promise the platform.
• Portion against price. Delivery guests compare photos with what arrives.

On Google and dine-in, it is the experience:

• The first and last five minutes. Greeting, seating, and how the bill is handled shape the memory more than the main course.
• Service recovery. A problem fixed well at the table often earns a better review than a meal with no problem at all.
• Consistency. The same dish, the same way, every visit. That is what SOPs are for.

Get more reviews, the right way

Most happy guests never review. Most unhappy ones do. More reviews from ordinary good visits pull your average towards the truth.

• Ask at the right moment — when the guest has just said the food was good, not when you hand over the bill.
• Make it easy. A QR code on the table tent or bill folder that opens your Google review page directly.
• In the delivery bag, a small card asking for a rating if they enjoyed the meal.

Never buy, fake or write reviews, and do not offer discounts only in exchange for positive ones. India’s standard for online reviews, IS 19000:2022, introduced by the Department of Consumer Affairs, prohibits publishing reviews purchased or written by people employed for that purpose. Platforms detect and remove them, and research by Luca and Giorgos Zervas found that restaurants with weak reputations were the most likely to commit review fraud — which is exactly the pattern platforms look for.

Reply to every review

Reply to every review within 48 hours — the good ones briefly, the bad ones carefully:

1. Thank them and use their name.
2. Acknowledge the specific problem. No excuses.
3. Say what you have changed, if you have.
4. Offer to make it right offline — a phone number or email, not a public argument.

Future guests read your replies more than the complaint. A calm, specific reply to a one-star review is good marketing.

Fix your Google Business Profile

Google says local search results are based on three things: relevance, distance and prominence — and that reviews and ratings count toward prominence. You cannot pay for a better local ranking. What you can do:

• Choose the right primary category (“North Indian restaurant”, not just “Restaurant”).
• Keep hours correct, including holidays. Nothing produces a one-star review faster than a guest arriving at a closed door.
• Upload real photos of your food, your room and your team, and add new ones every month.
• Add your menu and a booking or ordering link.
• Make sure your name, address and phone number are identical on Google, Zomato, Swiggy, Instagram and your website.

Track it monthly

One sheet, one row per month: average rating and number of reviews on Google, Zomato and Swiggy, plus the three most common complaints. When the same complaint appears three times, it is a process problem, not a bad night.

Questions owners ask

How long does it take to improve a restaurant’s rating? It depends on how many reviews you already have. With a few hundred reviews, a sustained change takes three to six months of consistently better orders and visits.

Can I delete bad reviews? Only if they break the platform’s policies — spam, abuse, or a review of the wrong business. You can report them; you cannot remove honest negative reviews.

Does the Zomato rating affect visibility on the app? Platforms do not publish their ranking formulas, but rating, delivery time and order acceptance are widely believed to influence placement. Improving the order experience helps on every count.

Sources and further reading

• Harvard Business School Working Knowledge, The Yelp factor: are consumer reviews good for business?
• Luca, M., Reviews, Reputation, and Revenue: The Case of Yelp.com, HBS Working Paper 12-016
• Harvard Magazine, HBS study finds positive Yelp reviews lead to increased business
• Business Today, Govt announces new norms to curb fake online reviews — IS 19000:2022
• Google Business Profile Help, How to improve your local ranking on Google

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Ratings are the result of a hundred small operational decisions. Our Restaurant Rescue Program fixes them in order, and the Growth Partnership keeps them fixed.