Ad spend: the part with public rules
Ad spend is what you pay Google, Meta or YouTube to show your ad. You set a budget, and the platform charges you for clicks or views as people respond. Nobody can tell you your price in advance, because it comes from an auction against other advertisers.
The rules on how far a day can run over budget are public. On Meta, a daily budget is an average over the week. On a good day Meta may spend up to 25% more, but a calendar week never goes above 7 times your daily budget. On Google Ads, most campaigns can spend up to 2 times the average daily budget on one day, and a month can reach up to 30.4 times it.
A worked example with made-up numbers: at ₹1,000 a day on Google, one day could cost up to ₹2,000, and a 30-day month could reach about ₹30,400. At the same ₹1,000 a day on Meta, one day could cost up to ₹1,250 and a week up to ₹7,000.
For how each platform charges, see our guides to Instagram ads cost and YouTube ads cost.
Agency fee: the part you negotiate
An agency fee pays for the people who plan, set up, run and report on your campaigns. There is no standard rate. Agencies in India charge in four common ways:
- A monthly retainer: a fixed fee for a fixed scope of work.
- A share of ad spend: the fee rises as your spend rises, so ask what extra work you get for it.
- A project fee: one price for a defined job, such as a website or a launch campaign.
- A mix: a retainer plus a share of ad spend or a bonus for a clear result.
Whatever the model, ask for the agency fee and the ad spend as two separate lines. Then you can see how much of your money reaches the platform. Our guide to choosing a marketing agency lists what else to ask.
Creative, tools and the website
These three are easy to forget when you budget. Creative means the posts, videos and ad designs. Short video usually costs more than a static image, and you will need several versions to test.
Tools are software you pay for monthly or yearly: email, analytics, a CRM (customer record system) and scheduling tools. Check which ones the agency already pays for, and which ones you will pay for yourself.
Your website is where ad clicks land. If it is slow or has no tracking, ad spend leaks away. A website that records every enquiry makes every other line easier to judge.
Messaging: WhatsApp and SMS
If you send WhatsApp messages to customers, Meta charges per message. Its India rates, read on 9 October 2026, are ₹0.8631 for a marketing message and ₹0.1150 for a utility or authentication message. Volume tiers bring the utility rate down to ₹0.0805. Your WhatsApp provider may add its own fee.
Our WhatsApp Business API guide (API means the official connection businesses use to send messages in bulk) explains the message types and how to estimate a monthly bill.
Setting a first budget: a made-up example
Say a furniture shop wants 40 enquiries a month. If one enquiry in five becomes a sale, that is 8 sales. A sale is worth ₹25,000, and the shop can spend up to 20% of that to win it. So each sale can carry ₹5,000 of marketing cost, and 8 sales can carry ₹40,000. That ₹40,000 is the ceiling for ad spend, fees, creative and tools together. All figures are made up for the example.
Work backwards like this and the budget has a reason. Then test with a small part of it first. Spend a few weeks measuring cost per enquiry before you scale.
To split a budget across channels, see our guide to splitting a marketing budget.
Red flags in a quote
- One bundled price with no split between ad spend and fees.
- A promise of fixed results, such as a number of leads, with no mention of your product or market.
- No tracking set up, so nobody can say which rupee brought which enquiry.
- A contract you cannot leave without a long notice period.
- Reports full of clicks and likes but no enquiries or sales.
For the thinking behind a plan, read our digital marketing strategy guide.


























